Serialized Form (Apache Commons Collections 4.1 API)

Package org.apache.commons.collections4
- Class org.apache.commons.collections4.ArrayStack extends ArrayList<E> implements Serializable
  
  serialVersionUID:
  
  2130079159931574599L
- Class org.apache.commons.collections4.FunctorException extends RuntimeException implements Serializable
  
  serialVersionUID:
  
  -4704772662059351193L
Package org.apache.commons.collections4.bag
- Class org.apache.commons.collections4.bag.AbstractBagDecorator extends AbstractCollectionDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -3768146017343785417L
- Class org.apache.commons.collections4.bag.AbstractSortedBagDecorator extends AbstractBagDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -8223473624050467718L
- Class org.apache.commons.collections4.bag.CollectionBag extends AbstractBagDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -2560033712679053143L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the collection in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      ClassCastException - if deserialised object has wrong type
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the collection out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.bag.CollectionSortedBag extends AbstractSortedBagDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -2560033712679053143L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the collection in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      ClassCastException - if deserialised object has wrong type
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the collection out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.bag.HashBag extends AbstractMapBag<E> implements Serializable
  
  serialVersionUID:
  
  -6561115435802554013L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the bag in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the bag out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.bag.PredicatedBag extends PredicatedCollection<E> implements Serializable
  
  serialVersionUID:
  
  -2575833140344736876L
- Class org.apache.commons.collections4.bag.PredicatedSortedBag extends PredicatedBag<E> implements Serializable
  
  serialVersionUID:
  
  3448581314086406616L
- Class org.apache.commons.collections4.bag.SynchronizedBag extends SynchronizedCollection<E> implements Serializable
  
  serialVersionUID:
  
  8084674570753837109L
- Class org.apache.commons.collections4.bag.SynchronizedSortedBag extends SynchronizedBag<E> implements Serializable
  
  serialVersionUID:
  
  722374056718497858L
- Class org.apache.commons.collections4.bag.TransformedBag extends TransformedCollection<E> implements Serializable
  
  serialVersionUID:
  
  5421170911299074185L
- Class org.apache.commons.collections4.bag.TransformedSortedBag extends TransformedBag<E> implements Serializable
  
  serialVersionUID:
  
  -251737742649401930L
- Class org.apache.commons.collections4.bag.TreeBag extends AbstractMapBag<E> implements Serializable
  
  serialVersionUID:
  
  -7740146511091606676L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the bag in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the bag out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.bag.UnmodifiableBag extends AbstractBagDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -1873799975157099624L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the collection in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      ClassCastException - if deserialised object has wrong type
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the collection out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.bag.UnmodifiableSortedBag extends AbstractSortedBagDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -3190437252665717841L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the collection in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      ClassCastException - if deserialised object has wrong type
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the collection out using a custom routine.
      
      Throws:
      
      IOException
Package org.apache.commons.collections4.bidimap
- Class org.apache.commons.collections4.bidimap.AbstractDualBidiMap.EntrySet extends AbstractDualBidiMap.View<K,V,Map.Entry<K,V>> implements Serializable
  
  serialVersionUID:
  
  4040410962603292348L
- Class org.apache.commons.collections4.bidimap.AbstractDualBidiMap.KeySet extends AbstractDualBidiMap.View<K,Object,K> implements Serializable
  
  serialVersionUID:
  
  -7107935777385040694L
- Class org.apache.commons.collections4.bidimap.AbstractDualBidiMap.Values extends AbstractDualBidiMap.View<Object,V,V> implements Serializable
  
  serialVersionUID:
  
  4023777119829639864L
- Class org.apache.commons.collections4.bidimap.AbstractDualBidiMap.View extends AbstractCollectionDecorator<E> implements Serializable
  
  serialVersionUID:
  
  4621510560119690639L
  - Serialized Fields
    - parent
```
AbstractDualBidiMap<K,V> parent
```
      The parent map
- Class org.apache.commons.collections4.bidimap.DualHashBidiMap extends AbstractDualBidiMap<K,V> implements Serializable
  
  serialVersionUID:
  
  721969328361808L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Throws:
      
      IOException
- Class org.apache.commons.collections4.bidimap.DualLinkedHashBidiMap extends AbstractDualBidiMap<K,V> implements Serializable
  
  serialVersionUID:
  
  721969328361810L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Throws:
      
      IOException
- Class org.apache.commons.collections4.bidimap.DualTreeBidiMap extends AbstractDualBidiMap<K,V> implements Serializable
  
  serialVersionUID:
  
  721969328361809L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Throws:
      
      IOException
  - Serialized Fields
    - comparator
```
Comparator<T> comparator
```
      The key comparator to use
    - valueComparator
```
Comparator<T> valueComparator
```
      The value comparator to use
- Class org.apache.commons.collections4.bidimap.TreeBidiMap extends Object implements Serializable
  
  serialVersionUID:
  
  721969328361807L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream stream)
                 throws IOException,
                        ClassNotFoundException
```
      Reads the content of the stream.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream stream)
                  throws IOException
```
      Writes the content to the stream for serialization.
      
      Throws:
      
      IOException
Package org.apache.commons.collections4.collection
- Class org.apache.commons.collections4.collection.AbstractCollectionDecorator extends Object implements Serializable
  
  serialVersionUID:
  
  6249888059822088500L
  - Serialized Fields
    - collection
```
Collection<E> collection
```
      The collection being decorated
- Class org.apache.commons.collections4.collection.CompositeCollection extends Object implements Serializable
  
  serialVersionUID:
  
  8417515734108306801L
  - Serialized Fields
    - mutator
```
CompositeCollection.CollectionMutator<E> mutator
```
      CollectionMutator to handle changes to the collection
    - all
```
List<E> all
```
      Collections in the composite
- Class org.apache.commons.collections4.collection.IndexedCollection extends AbstractCollectionDecorator<C> implements Serializable
  
  serialVersionUID:
  
  -5512610452568370038L
  - Serialized Fields
    - keyTransformer
```
Transformer<I,O> keyTransformer
```
      The Transformer for generating index keys.
    - index
```
MultiMap<K,V> index
```
      The map of indexes to collected objects.
    - uniqueIndex
```
boolean uniqueIndex
```
      The uniqueness constraint for the index.
- Class org.apache.commons.collections4.collection.PredicatedCollection extends AbstractCollectionDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -5259182142076705162L
  - Serialized Fields
    - predicate
```
Predicate<T> predicate
```
      The predicate to use
- Class org.apache.commons.collections4.collection.SynchronizedCollection extends Object implements Serializable
  
  serialVersionUID:
  
  2412805092710877986L
  - Serialized Fields
    - collection
```
Collection<E> collection
```
      The collection to decorate
    - lock
```
Object lock
```
      The object to lock on, needed for List/SortedSet views
- Class org.apache.commons.collections4.collection.TransformedCollection extends AbstractCollectionDecorator<E> implements Serializable
  
  serialVersionUID:
  
  8692300188161871514L
  - Serialized Fields
    - transformer
```
Transformer<I,O> transformer
```
      The transformer to use
- Class org.apache.commons.collections4.collection.UnmodifiableBoundedCollection extends AbstractCollectionDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -7112672385450340330L
- Class org.apache.commons.collections4.collection.UnmodifiableCollection extends AbstractCollectionDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -239892006883819945L
Package org.apache.commons.collections4.comparators
- Class org.apache.commons.collections4.comparators.BooleanComparator extends Object implements Serializable
  
  serialVersionUID:
  
  1830042991606340609L
  - Serialized Fields
    - trueFirst
```
boolean trueFirst
```
      true iff true values sort before false values.
- Class org.apache.commons.collections4.comparators.ComparableComparator extends Object implements Serializable
  
  serialVersionUID:
  
  -291439688585137865L
- Class org.apache.commons.collections4.comparators.ComparatorChain extends Object implements Serializable
  
  serialVersionUID:
  
  -721644942746081630L
  - Serialized Fields
    - comparatorChain
```
List<E> comparatorChain
```
      The list of comparators in the chain.
    - orderingBits
```
BitSet orderingBits
```
      Order - false (clear) = ascend; true (set) = descend.
    - isLocked
```
boolean isLocked
```
      Whether the chain has been "locked".
- Class org.apache.commons.collections4.comparators.FixedOrderComparator extends Object implements Serializable
  
  serialVersionUID:
  
  82794675842863201L
  - Serialized Fields
    - map
```
Map<K,V> map
```
      Internal map of object to position
    - counter
```
int counter
```
      Counter used in determining the position in the map
    - isLocked
```
boolean isLocked
```
      Is the comparator locked against further change
    - unknownObjectBehavior
```
FixedOrderComparator.UnknownObjectBehavior unknownObjectBehavior
```
      The behaviour in the case of an unknown object
- Class org.apache.commons.collections4.comparators.NullComparator extends Object implements Serializable
  
  serialVersionUID:
  
  -5820772575483504339L
  - Serialized Fields
    - nonNullComparator
```
Comparator<T> nonNullComparator
```
      The comparator to use when comparing two non-null objects.
    - nullsAreHigh
```
boolean nullsAreHigh
```
      Specifies whether a null are compared as higher than non-null objects.
- Class org.apache.commons.collections4.comparators.ReverseComparator extends Object implements Serializable
  
  serialVersionUID:
  
  2858887242028539265L
  - Serialized Fields
    - comparator
```
Comparator<T> comparator
```
      The comparator being decorated.
- Class org.apache.commons.collections4.comparators.TransformingComparator extends Object implements Serializable
  
  serialVersionUID:
  
  3456940356043606220L
  - Serialized Fields
    - decorated
```
Comparator<T> decorated
```
      The decorated comparator.
    - transformer
```
Transformer<I,O> transformer
```
      The transformer being used.
Package org.apache.commons.collections4.functors
- Class org.apache.commons.collections4.functors.AbstractQuantifierPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  -3094696765038308799L
  - Serialized Fields
    - iPredicates
```
Predicate<T>[] iPredicates
```
      The array of predicates to call
- Class org.apache.commons.collections4.functors.AllPredicate extends AbstractQuantifierPredicate<T> implements Serializable
  
  serialVersionUID:
  
  -3094696765038308799L
- Class org.apache.commons.collections4.functors.AndPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  4189014213763186912L
  - Serialized Fields
    - iPredicate1
```
Predicate<T> iPredicate1
```
      The array of predicates to call
    - iPredicate2
```
Predicate<T> iPredicate2
```
      The array of predicates to call
- Class org.apache.commons.collections4.functors.AnyPredicate extends AbstractQuantifierPredicate<T> implements Serializable
  
  serialVersionUID:
  
  7429999530934647542L
- Class org.apache.commons.collections4.functors.ChainedClosure extends Object implements Serializable
  
  serialVersionUID:
  
  -3520677225766901240L
  - Serialized Fields
    - iClosures
```
Closure<T>[] iClosures
```
      The closures to call in turn
- Class org.apache.commons.collections4.functors.ChainedTransformer extends Object implements Serializable
  
  serialVersionUID:
  
  3514945074733160196L
  - Serialized Fields
    - iTransformers
```
Transformer<I,O>[] iTransformers
```
      The transformers to call in turn
- Class org.apache.commons.collections4.functors.ClosureTransformer extends Object implements Serializable
  
  serialVersionUID:
  
  478466901448617286L
  - Serialized Fields
    - iClosure
```
Closure<T> iClosure
```
      The closure to wrap
- Class org.apache.commons.collections4.functors.ComparatorPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  -1863209236504077399L
  - Serialized Fields
    - object
```
Object object
```
      The internal object to compare with
    - comparator
```
Comparator<T> comparator
```
      The comparator to use for comparison
    - criterion
```
ComparatorPredicate.Criterion criterion
```
      The comparison evaluation criterion to use
- Class org.apache.commons.collections4.functors.ConstantFactory extends Object implements Serializable
  
  serialVersionUID:
  
  -3520677225766901240L
  - Serialized Fields
    - iConstant
```
Object iConstant
```
      The closures to call in turn
- Class org.apache.commons.collections4.functors.ConstantTransformer extends Object implements Serializable
  
  serialVersionUID:
  
  6374440726369055124L
  - Serialized Fields
    - iConstant
```
Object iConstant
```
      The closures to call in turn
- Class org.apache.commons.collections4.functors.DefaultEquator extends Object implements Serializable
  
  serialVersionUID:
  
  825802648423525485L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.EqualPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  5633766978029907089L
  - Serialized Fields
    - iValue
```
Object iValue
```
      The value to compare to
    - equator
```
Equator<T> equator
```
      The equator to use for comparison
- Class org.apache.commons.collections4.functors.ExceptionClosure extends Object implements Serializable
  
  serialVersionUID:
  
  7179106032121985545L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.ExceptionFactory extends Object implements Serializable
  
  serialVersionUID:
  
  7179106032121985545L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.ExceptionPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  7179106032121985545L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.ExceptionTransformer extends Object implements Serializable
  
  serialVersionUID:
  
  7179106032121985545L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.FactoryTransformer extends Object implements Serializable
  
  serialVersionUID:
  
  -6817674502475353160L
  - Serialized Fields
    - iFactory
```
Factory<T> iFactory
```
      The factory to wrap
- Class org.apache.commons.collections4.functors.FalsePredicate extends Object implements Serializable
  
  serialVersionUID:
  
  7533784454832764388L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.IdentityPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  -89901658494523293L
  - Serialized Fields
    - iValue
```
Object iValue
```
      The value to compare to
- Class org.apache.commons.collections4.functors.IfClosure extends Object implements Serializable
  
  serialVersionUID:
  
  3518477308466486130L
  - Serialized Fields
    - iPredicate
```
Predicate<T> iPredicate
```
      The test
    - iTrueClosure
```
Closure<T> iTrueClosure
```
      The closure to use if true
    - iFalseClosure
```
Closure<T> iFalseClosure
```
      The closure to use if false
- Class org.apache.commons.collections4.functors.IfTransformer extends Object implements Serializable
  
  serialVersionUID:
  
  8069309411242014252L
  - Serialized Fields
    - iPredicate
```
Predicate<T> iPredicate
```
      The test
    - iTrueTransformer
```
Transformer<I,O> iTrueTransformer
```
      The transformer to use if true
    - iFalseTransformer
```
Transformer<I,O> iFalseTransformer
```
      The transformer to use if false
- Class org.apache.commons.collections4.functors.InstanceofPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  -6682656911025165584L
  - Serialized Fields
    - iType
```
Class<T> iType
```
      The type to compare to
- Class org.apache.commons.collections4.functors.MapTransformer extends Object implements Serializable
  
  serialVersionUID:
  
  862391807045468939L
  - Serialized Fields
    - iMap
```
Map<K,V> iMap
```
      The map of data to lookup in
- Class org.apache.commons.collections4.functors.NonePredicate extends AbstractQuantifierPredicate<T> implements Serializable
  
  serialVersionUID:
  
  2007613066565892961L
- Class org.apache.commons.collections4.functors.NOPClosure extends Object implements Serializable
  
  serialVersionUID:
  
  3518477308466486130L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.NOPTransformer extends Object implements Serializable
  
  serialVersionUID:
  
  2133891748318574490L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.NotNullPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  7533784454832764388L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.NotPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  -2654603322338049674L
  - Serialized Fields
    - iPredicate
```
Predicate<T> iPredicate
```
      The predicate to decorate
- Class org.apache.commons.collections4.functors.NullIsExceptionPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  3243449850504576071L
  - Serialized Fields
    - iPredicate
```
Predicate<T> iPredicate
```
      The predicate to decorate
- Class org.apache.commons.collections4.functors.NullIsFalsePredicate extends Object implements Serializable
  
  serialVersionUID:
  
  -2997501534564735525L
  - Serialized Fields
    - iPredicate
```
Predicate<T> iPredicate
```
      The predicate to decorate
- Class org.apache.commons.collections4.functors.NullIsTruePredicate extends Object implements Serializable
  
  serialVersionUID:
  
  -7625133768987126273L
  - Serialized Fields
    - iPredicate
```
Predicate<T> iPredicate
```
      The predicate to decorate
- Class org.apache.commons.collections4.functors.NullPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  7533784454832764388L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.OnePredicate extends AbstractQuantifierPredicate<T> implements Serializable
  
  serialVersionUID:
  
  -8125389089924745785L
- Class org.apache.commons.collections4.functors.OrPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  -8791518325735182855L
  - Serialized Fields
    - iPredicate1
```
Predicate<T> iPredicate1
```
      The array of predicates to call
    - iPredicate2
```
Predicate<T> iPredicate2
```
      The array of predicates to call
- Class org.apache.commons.collections4.functors.PredicateTransformer extends Object implements Serializable
  
  serialVersionUID:
  
  5278818408044349346L
  - Serialized Fields
    - iPredicate
```
Predicate<T> iPredicate
```
      The closure to wrap
- Class org.apache.commons.collections4.functors.StringValueTransformer extends Object implements Serializable
  
  serialVersionUID:
  
  7511110693171758606L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.SwitchClosure extends Object implements Serializable
  
  serialVersionUID:
  
  3518477308466486130L
  - Serialized Fields
    - iPredicates
```
Predicate<T>[] iPredicates
```
      The tests to consider
    - iClosures
```
Closure<T>[] iClosures
```
      The matching closures to call
    - iDefault
```
Closure<T> iDefault
```
      The default closure to call if no tests match
- Class org.apache.commons.collections4.functors.SwitchTransformer extends Object implements Serializable
  
  serialVersionUID:
  
  -6404460890903469332L
  - Serialized Fields
    - iPredicates
```
Predicate<T>[] iPredicates
```
      The tests to consider
    - iTransformers
```
Transformer<I,O>[] iTransformers
```
      The matching transformers to call
    - iDefault
```
Transformer<I,O> iDefault
```
      The default transformer to call if no tests match
- Class org.apache.commons.collections4.functors.TransformedPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  -5596090919668315834L
  - Serialized Fields
    - iTransformer
```
Transformer<I,O> iTransformer
```
      The transformer to call
    - iPredicate
```
Predicate<T> iPredicate
```
      The predicate to call
- Class org.apache.commons.collections4.functors.TransformerClosure extends Object implements Serializable
  
  serialVersionUID:
  
  -5194992589193388969L
  - Serialized Fields
    - iTransformer
```
Transformer<I,O> iTransformer
```
      The transformer to wrap
- Class org.apache.commons.collections4.functors.TransformerPredicate extends Object implements Serializable
  
  serialVersionUID:
  
  -2407966402920578741L
  - Serialized Fields
    - iTransformer
```
Transformer<I,O> iTransformer
```
      The transformer to call
- Class org.apache.commons.collections4.functors.TruePredicate extends Object implements Serializable
  
  serialVersionUID:
  
  3374767158756189740L
  - Serialization Methods
    - readResolve
```
private Object readResolve()
```
- Class org.apache.commons.collections4.functors.UniquePredicate extends Object implements Serializable
  
  serialVersionUID:
  
  -3319417438027438040L
  - Serialized Fields
    - iSet
```
Set<E> iSet
```
      The set of previously seen objects
Package org.apache.commons.collections4.keyvalue
- Class org.apache.commons.collections4.keyvalue.MultiKey extends Object implements Serializable
  
  serialVersionUID:
  
  4465448607415788805L
  - Serialization Methods
    - readResolve
```
protected Object readResolve()
```
      Recalculate the hash code after deserialization. The hash code of some keys might have change (hash codes based on the system hash code are only stable for the same process).
  - Serialized Fields
    - keys
```
Object[] keys
```
      The individual keys
- Class org.apache.commons.collections4.keyvalue.TiedMapEntry extends Object implements Serializable
  
  serialVersionUID:
  
  -8453869361373831205L
  - Serialized Fields
    - map
```
Map<K,V> map
```
      The map underlying the entry/iterator
    - key
```
Object key
```
      The key
Package org.apache.commons.collections4.list
- Class org.apache.commons.collections4.list.AbstractListDecorator extends AbstractCollectionDecorator<E> implements Serializable
  
  serialVersionUID:
  
  4500739654952315623L
- Class org.apache.commons.collections4.list.AbstractSerializableListDecorator extends AbstractListDecorator<E> implements Serializable
  
  serialVersionUID:
  
  2684959196747496299L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the list in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the list out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.list.CursorableLinkedList extends AbstractLinkedList<E> implements Serializable
  
  serialVersionUID:
  
  8836393098519411393L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Deserializes the data held in this object to the stream specified.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Serializes the data held in this object to the stream specified.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.list.FixedSizeList extends AbstractSerializableListDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -2218010673611160319L
- Class org.apache.commons.collections4.list.GrowthList extends AbstractSerializableListDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -3620001881672L
- Class org.apache.commons.collections4.list.LazyList extends AbstractSerializableListDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -1708388017160694542L
  - Serialized Fields
    - factory
```
Factory<T> factory
```
      The factory to use to lazily instantiate the objects
- Class org.apache.commons.collections4.list.NodeCachingLinkedList extends AbstractLinkedList<E> implements Serializable
  
  serialVersionUID:
  
  6897789178562232073L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Deserializes the data held in this object to the stream specified.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Serializes the data held in this object to the stream specified.
      
      Throws:
      
      IOException
  - Serialized Fields
    - maximumCacheSize
```
int maximumCacheSize
```
      The maximum size of the cache.
- Class org.apache.commons.collections4.list.PredicatedList extends PredicatedCollection<E> implements Serializable
  
  serialVersionUID:
  
  -5722039223898659102L
- Class org.apache.commons.collections4.list.SetUniqueList extends AbstractSerializableListDecorator<E> implements Serializable
  
  serialVersionUID:
  
  7196982186153478694L
  - Serialized Fields
    - set
```
Set<E> set
```
      Internal Set to maintain uniqueness.
- Class org.apache.commons.collections4.list.TransformedList extends TransformedCollection<E> implements Serializable
  
  serialVersionUID:
  
  1077193035000013141L
- Class org.apache.commons.collections4.list.UnmodifiableList extends AbstractSerializableListDecorator<E> implements Serializable
  
  serialVersionUID:
  
  6595182819922443652L
Package org.apache.commons.collections4.map
- Class org.apache.commons.collections4.map.CaseInsensitiveMap extends AbstractHashedMap<K,V> implements Serializable
  
  serialVersionUID:
  
  -7074655917369299456L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.map.CompositeMap extends AbstractIterableMap<K,V> implements Serializable
  
  serialVersionUID:
  
  -6096931280583808322L
  - Serialized Fields
    - composite
```
Map<K,V>[] composite
```
      Array of all maps in the composite
    - mutator
```
CompositeMap.MapMutator<K,V> mutator
```
      Handle mutation operations
- Class org.apache.commons.collections4.map.DefaultedMap extends AbstractMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  19698628745827L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
  - Serialized Fields
    - value
```
Transformer<I,O> value
```
      The transformer to use if the map does not contain a key
- Class org.apache.commons.collections4.map.FixedSizeMap extends AbstractMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  7450927208116179316L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      Since:
      
      3.1
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
      
      Since:
      
      3.1
- Class org.apache.commons.collections4.map.FixedSizeSortedMap extends AbstractSortedMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  3126019624511683653L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.map.Flat3Map extends Object implements Serializable
  
  serialVersionUID:
  
  -6701087419741928296L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.map.HashedMap extends AbstractHashedMap<K,V> implements Serializable
  
  serialVersionUID:
  
  -1788199231038721040L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.map.LazyMap extends AbstractMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  7990956402564206740L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      Since:
      
      3.1
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
      
      Since:
      
      3.1
  - Serialized Fields
    - factory
```
Transformer<I,O> factory
```
      The factory to use to construct elements
- Class org.apache.commons.collections4.map.LazySortedMap extends LazyMap<K,V> implements Serializable
  
  serialVersionUID:
  
  2715322183617658933L
- Class org.apache.commons.collections4.map.LinkedMap extends AbstractLinkedMap<K,V> implements Serializable
  
  serialVersionUID:
  
  9077234323521161066L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.map.ListOrderedMap extends AbstractMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  2728177751851003750L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      Since:
      
      3.1
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
      
      Since:
      
      3.1
  - Serialized Fields
    - insertOrder
```
List<E> insertOrder
```
      Internal list to hold the sequence of objects
- Class org.apache.commons.collections4.map.LRUMap extends AbstractLinkedMap<K,V> implements Serializable
  
  serialVersionUID:
  
  -612114643488955218L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
  - Serialized Fields
    - scanUntilRemovable
```
boolean scanUntilRemovable
```
      Scan behaviour
- Class org.apache.commons.collections4.map.MultiKeyMap extends AbstractMapDecorator<MultiKey<? extends K>,V> implements Serializable
  
  serialVersionUID:
  
  -1788199231038721040L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.map.MultiValueMap extends AbstractMapDecorator<K,Object> implements Serializable
  
  serialVersionUID:
  
  -2214159910087182007L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Deprecated.
      
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      Since:
      
      4.0
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Deprecated.
      
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
      
      Since:
      
      4.0
  - Serialized Fields
    - collectionFactory
```
Factory<T> collectionFactory
```
      Deprecated.
      
      The factory for creating value collections.
- Class org.apache.commons.collections4.map.PassiveExpiringMap extends AbstractMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
  - Serialized Fields
    - expirationMap
```
Map<K,V> expirationMap
```
      map used to manage expiration times for the actual map entries.
    - expiringPolicy
```
PassiveExpiringMap.ExpirationPolicy<K,V> expiringPolicy
```
      the policy used to determine time-to-live values for map entries.
- Class org.apache.commons.collections4.map.PassiveExpiringMap.ConstantTimeToLiveExpirationPolicy extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - timeToLiveMillis
```
long timeToLiveMillis
```
      the constant time-to-live value measured in milliseconds.
- Class org.apache.commons.collections4.map.PredicatedMap extends org.apache.commons.collections4.map.AbstractInputCheckedMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  7412622456128415156L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      Since:
      
      3.1
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
      
      Since:
      
      3.1
  - Serialized Fields
    - keyPredicate
```
Predicate<T> keyPredicate
```
      The key predicate to use
    - valuePredicate
```
Predicate<T> valuePredicate
```
      The value predicate to use
- Class org.apache.commons.collections4.map.PredicatedSortedMap extends PredicatedMap<K,V> implements Serializable
  
  serialVersionUID:
  
  3359846175935304332L
- Class org.apache.commons.collections4.map.ReferenceIdentityMap extends AbstractReferenceMap<K,V> implements Serializable
  
  serialVersionUID:
  
  -1266190134568365852L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.map.ReferenceMap extends AbstractReferenceMap<K,V> implements Serializable
  
  serialVersionUID:
  
  1555089888138299607L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.map.SingletonMap extends Object implements Serializable
  
  serialVersionUID:
  
  -8931271118676803261L
  - Serialized Fields
    - key
```
Object key
```
      Singleton key
    - value
```
Object value
```
      Singleton value
- Class org.apache.commons.collections4.map.TransformedMap extends org.apache.commons.collections4.map.AbstractInputCheckedMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  7023152376788900464L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      Since:
      
      3.1
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
      
      Since:
      
      3.1
  - Serialized Fields
    - keyTransformer
```
Transformer<I,O> keyTransformer
```
      The transformer to use for the key
    - valueTransformer
```
Transformer<I,O> valueTransformer
```
      The transformer to use for the value
- Class org.apache.commons.collections4.map.TransformedSortedMap extends TransformedMap<K,V> implements Serializable
  
  serialVersionUID:
  
  -8751771676410385778L
- Class org.apache.commons.collections4.map.UnmodifiableEntrySet extends AbstractSetDecorator<Map.Entry<K,V>> implements Serializable
  
  serialVersionUID:
  
  1678353579659253473L
- Class org.apache.commons.collections4.map.UnmodifiableMap extends AbstractMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  2737023427269031941L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      Since:
      
      3.1
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
      
      Since:
      
      3.1
- Class org.apache.commons.collections4.map.UnmodifiableOrderedMap extends AbstractOrderedMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  8136428161720526266L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      Since:
      
      3.1
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
      
      Since:
      
      3.1
- Class org.apache.commons.collections4.map.UnmodifiableSortedMap extends AbstractSortedMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  5805344239827376360L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      Since:
      
      3.1
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
      
      Since:
      
      3.1
Package org.apache.commons.collections4.multimap
- Class org.apache.commons.collections4.multimap.AbstractMultiValuedMapDecorator extends Object implements Serializable
  
  serialVersionUID:
  
  20150612L
  - Serialized Fields
    - map
```
MultiValuedMap<K,V> map
```
      MultiValuedMap to decorate
- Class org.apache.commons.collections4.multimap.ArrayListValuedHashMap extends AbstractListValuedMap<K,V> implements Serializable
  
  serialVersionUID:
  
  20151118L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream ois)
                 throws IOException,
                        ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream oos)
                  throws IOException
```
      Throws:
      
      IOException
  - Serialized Fields
    - initialListCapacity
```
int initialListCapacity
```
      The initial list capacity when creating a new value collection.
- Class org.apache.commons.collections4.multimap.HashSetValuedHashMap extends AbstractSetValuedMap<K,V> implements Serializable
  
  serialVersionUID:
  
  20151118L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream ois)
                 throws IOException,
                        ClassNotFoundException
```
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream oos)
                  throws IOException
```
      Throws:
      
      IOException
  - Serialized Fields
    - initialSetCapacity
```
int initialSetCapacity
```
      The initial list capacity when creating a new value collection.
- Class org.apache.commons.collections4.multimap.TransformedMultiValuedMap extends AbstractMultiValuedMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  20150612L
  - Serialized Fields
    - keyTransformer
```
Transformer<I,O> keyTransformer
```
      The key transformer
    - valueTransformer
```
Transformer<I,O> valueTransformer
```
      The value transformer
- Class org.apache.commons.collections4.multimap.UnmodifiableMultiValuedMap extends AbstractMultiValuedMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  20150612L
Package org.apache.commons.collections4.multiset
- Class org.apache.commons.collections4.multiset.AbstractMultiSetDecorator extends AbstractCollectionDecorator<E> implements Serializable
  
  serialVersionUID:
  
  20150610L
- Class org.apache.commons.collections4.multiset.HashMultiSet extends AbstractMapMultiSet<E> implements Serializable
  
  serialVersionUID:
  
  20150610L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the multiset in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the multiset out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.multiset.PredicatedMultiSet extends PredicatedCollection<E> implements Serializable
  
  serialVersionUID:
  
  20150629L
- Class org.apache.commons.collections4.multiset.SynchronizedMultiSet extends SynchronizedCollection<E> implements Serializable
  
  serialVersionUID:
  
  20150629L
- Class org.apache.commons.collections4.multiset.UnmodifiableMultiSet extends AbstractMultiSetDecorator<E> implements Serializable
  
  serialVersionUID:
  
  20150611L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the collection in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      ClassCastException - if deserialised object has wrong type
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the collection out using a custom routine.
      
      Throws:
      
      IOException
Package org.apache.commons.collections4.queue
- Class org.apache.commons.collections4.queue.AbstractQueueDecorator extends AbstractCollectionDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -2629815475789577029L
- Class org.apache.commons.collections4.queue.CircularFifoQueue extends AbstractCollection<E> implements Serializable
  
  serialVersionUID:
  
  -8423413834657610406L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the queue in using a custom routine.
      
      Throws:
      
      IOException - if an I/O error occurs while writing to the output stream
      
      ClassNotFoundException - if the class of a serialized object can not be found
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the queue out using a custom routine.
      
      Throws:
      
      IOException - if an I/O error occurs while writing to the output stream
  - Serialized Fields
    - maxElements
```
int maxElements
```
      Capacity of the queue.
- Class org.apache.commons.collections4.queue.PredicatedQueue extends PredicatedCollection<E> implements Serializable
  
  serialVersionUID:
  
  2307609000539943581L
- Class org.apache.commons.collections4.queue.TransformedQueue extends TransformedCollection<E> implements Serializable
  
  serialVersionUID:
  
  -7901091318986132033L
- Class org.apache.commons.collections4.queue.UnmodifiableQueue extends AbstractQueueDecorator<E> implements Serializable
  
  serialVersionUID:
  
  1832948656215393357L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the collection in using a custom routine.
      
      Throws:
      
      IOException - if an I/O error occurs while reading from the input stream
      
      ClassNotFoundException - if the class of a serialized object can not be found
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the collection out using a custom routine.
      
      Throws:
      
      IOException - if an I/O error occurs while writing to the output stream
Package org.apache.commons.collections4.set
- Class org.apache.commons.collections4.set.AbstractNavigableSetDecorator extends AbstractSortedSetDecorator<E> implements Serializable
  
  serialVersionUID:
  
  20150528L
- Class org.apache.commons.collections4.set.AbstractSerializableSetDecorator extends AbstractSetDecorator<E> implements Serializable
  
  serialVersionUID:
  
  1229469966212206107L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the set in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the set out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.set.AbstractSetDecorator extends AbstractCollectionDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -4678668309576958546L
- Class org.apache.commons.collections4.set.AbstractSortedSetDecorator extends AbstractSetDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -3462240946294214398L
- Class org.apache.commons.collections4.set.CompositeSet extends Object implements Serializable
  
  serialVersionUID:
  
  5185069727540378940L
  - Serialized Fields
    - mutator
```
CompositeSet.SetMutator<E> mutator
```
      SetMutator to handle changes to the collection
    - all
```
List<E> all
```
      Sets in the composite
- Class org.apache.commons.collections4.set.ListOrderedSet extends AbstractSerializableSetDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -228664372470420141L
  - Serialized Fields
    - setOrder
```
List<E> setOrder
```
      Internal list to hold the sequence of objects
- Class org.apache.commons.collections4.set.MapBackedSet extends Object implements Serializable
  
  serialVersionUID:
  
  6723912213766056587L
  - Serialized Fields
    - map
```
Map<K,V> map
```
      The map being used as the backing store
    - dummyValue
```
Object dummyValue
```
      The dummyValue to use
- Class org.apache.commons.collections4.set.PredicatedNavigableSet extends PredicatedSortedSet<E> implements Serializable
  
  serialVersionUID:
  
  20150528L
- Class org.apache.commons.collections4.set.PredicatedSet extends PredicatedCollection<E> implements Serializable
  
  serialVersionUID:
  
  -684521469108685117L
- Class org.apache.commons.collections4.set.PredicatedSortedSet extends PredicatedSet<E> implements Serializable
  
  serialVersionUID:
  
  -9110948148132275052L
- Class org.apache.commons.collections4.set.TransformedNavigableSet extends TransformedSortedSet<E> implements Serializable
  
  serialVersionUID:
  
  20150528L
- Class org.apache.commons.collections4.set.TransformedSet extends TransformedCollection<E> implements Serializable
  
  serialVersionUID:
  
  306127383500410386L
- Class org.apache.commons.collections4.set.TransformedSortedSet extends TransformedSet<E> implements Serializable
  
  serialVersionUID:
  
  -1675486811351124386L
- Class org.apache.commons.collections4.set.UnmodifiableNavigableSet extends AbstractNavigableSetDecorator<E> implements Serializable
  
  serialVersionUID:
  
  20150528L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the collection in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the collection out using a custom routine.
      
      Throws:
      
      IOException
- Class org.apache.commons.collections4.set.UnmodifiableSet extends AbstractSerializableSetDecorator<E> implements Serializable
  
  serialVersionUID:
  
  6499119872185240161L
- Class org.apache.commons.collections4.set.UnmodifiableSortedSet extends AbstractSortedSetDecorator<E> implements Serializable
  
  serialVersionUID:
  
  -725356885467962424L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the collection in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the collection out using a custom routine.
      
      Throws:
      
      IOException
Package org.apache.commons.collections4.splitmap
- Class org.apache.commons.collections4.splitmap.TransformedSplitMap extends AbstractIterableGetMapDecorator<K,V> implements Serializable
  
  serialVersionUID:
  
  5966875321133456994L
  - Serialization Methods
    - readObject
```
private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException
```
      Read the map in using a custom routine.
      
      Throws:
      
      IOException
      
      ClassNotFoundException
      
      Since:
      
      3.1
    - writeObject
```
private void writeObject(ObjectOutputStream out)
                  throws IOException
```
      Write the map out using a custom routine.
      
      Throws:
      
      IOException
  - Serialized Fields
    - keyTransformer
```
Transformer<I,O> keyTransformer
```
      The transformer to use for the key
    - valueTransformer
```
Transformer<I,O> valueTransformer
```
      The transformer to use for the value
Package org.apache.commons.collections4.trie
- Class org.apache.commons.collections4.trie.AbstractBitwiseTrie extends AbstractMap<K,V> implements Serializable
  
  serialVersionUID:
  
  5826987063535505652L
  - Serialized Fields
    - keyAnalyzer
```
KeyAnalyzer<K> keyAnalyzer
```
      The KeyAnalyzer that's being used to build the PATRICIA Trie.
- Class org.apache.commons.collections4.trie.AbstractPatriciaTrie.TrieEntry extends org.apache.commons.collections4.trie.AbstractBitwiseTrie.BasicEntry<K,V> implements Serializable
  
  serialVersionUID:
  
  4596023148184140013L
  - Serialized Fields
    - bitIndex
```
int bitIndex
```
      The index this entry is comparing.
    - parent
```
AbstractPatriciaTrie.TrieEntry<K,V> parent
```
      The parent of this entry.
    - left
```
AbstractPatriciaTrie.TrieEntry<K,V> left
```
      The left child of this entry.
    - right
```
AbstractPatriciaTrie.TrieEntry<K,V> right
```
      The right child of this entry.
    - predecessor
```
AbstractPatriciaTrie.TrieEntry<K,V> predecessor
```
      The entry who uplinks to this entry.
- Class org.apache.commons.collections4.trie.KeyAnalyzer extends Object implements Serializable
  
  serialVersionUID:
  
  -20497563720380683L
- Class org.apache.commons.collections4.trie.PatriciaTrie extends org.apache.commons.collections4.trie.AbstractPatriciaTrie<String,E> implements Serializable
  
  serialVersionUID:
  
  4446367780901817838L
- Class org.apache.commons.collections4.trie.UnmodifiableTrie extends Object implements Serializable
  
  serialVersionUID:
  
  -7156426030315945159L
  - Serialized Fields
    - delegate
```
Trie<K,V> delegate
```
Package org.apache.commons.collections4.trie.analyzer
- Class org.apache.commons.collections4.trie.analyzer.StringKeyAnalyzer extends KeyAnalyzer<String> implements Serializable
  
  serialVersionUID:
  
  -7032449491269434877L

Serialized Form

Package org.apache.commons.collections4

Class org.apache.commons.collections4.ArrayStack extends ArrayList<E> implements Serializable

Class org.apache.commons.collections4.FunctorException extends RuntimeException implements Serializable

Package org.apache.commons.collections4.bag

Class org.apache.commons.collections4.bag.AbstractBagDecorator extends AbstractCollectionDecorator<E> implements Serializable

Class org.apache.commons.collections4.bag.AbstractSortedBagDecorator extends AbstractBagDecorator<E> implements Serializable

Class org.apache.commons.collections4.bag.CollectionBag extends AbstractBagDecorator<E> implements Serializable

Serialization Methods

readObject

writeObject

Class org.apache.commons.collections4.bag.CollectionSortedBag extends AbstractSortedBagDecorator<E> implements Serializable

Serialization Methods

readObject

writeObject

Class org.apache.commons.collections4.bag.HashBag extends AbstractMapBag<E> implements Serializable

Serialization Methods

readObject

writeObject

Class org.apache.commons.collections4.bag.PredicatedBag extends PredicatedCollection<E> implements Serializable

Class org.apache.commons.collections4.bag.PredicatedSortedBag extends PredicatedBag<E> implements Serializable

Class org.apache.commons.collections4.bag.SynchronizedBag extends SynchronizedCollection<E> implements Serializable

Class org.apache.commons.collections4.bag.SynchronizedSortedBag extends SynchronizedBag<E> implements Serializable

Class org.apache.commons.collections4.bag.TransformedBag extends TransformedCollection<E> implements Serializable

Class org.apache.commons.collections4.bag.TransformedSortedBag extends TransformedBag<E> implements Serializable

Class org.apache.commons.collections4.bag.TreeBag extends AbstractMapBag<E> implements Serializable

Serialization Methods

readObject

writeObject

Class org.apache.commons.collections4.bag.UnmodifiableBag extends AbstractBagDecorator<E> implements Serializable

Serialization Methods

readObject

writeObject

Class org.apache.commons.collections4.bag.UnmodifiableSortedBag extends AbstractSortedBagDecorator<E> implements Serializable

Serialization Methods

readObject

writeObject

Package org.apache.commons.collections4.bidimap

Class org.apache.commons.collections4.bidimap.AbstractDualBidiMap.EntrySet extends AbstractDualBidiMap.View<K,V,Map.Entry<K,V>> implements Serializable

Class org.apache.commons.collections4.bidimap.AbstractDualBidiMap.KeySet extends AbstractDualBidiMap.View<K,Object,K> implements Serializable

Class org.apache.commons.collections4.bidimap.AbstractDualBidiMap.Values extends AbstractDualBidiMap.View<Object,V,V> implements Serializable

Class org.apache.commons.collections4.bidimap.AbstractDualBidiMap.View extends AbstractCollectionDecorator<E> implements Serializable

Serialized Fields

parent

Class org.apache.commons.collections4.bidimap.DualHashBidiMap extends AbstractDualBidiMap<K,V> implements Serializable

Serialization Methods

readObject

writeObject

Class org.apache.commons.collections4.bidimap.DualLinkedHashBidiMap extends AbstractDualBidiMap<K,V> implements Serializable

Serialization Methods

readObject

writeObject

Class org.apache.commons.collections4.bidimap.DualTreeBidiMap extends AbstractDualBidiMap<K,V> implements Serializable

Serialization Methods

readObject

writeObject

Serialized Fields

comparator

valueComparator

Class org.apache.commons.collections4.bidimap.TreeBidiMap extends Object implements Serializable

Serialization Methods

readObject

writeObject

Package org.apache.commons.collections4.collection

Class org.apache.commons.collections4.collection.AbstractCollectionDecorator extends Object implements Serializable

Serialized Fields

collection

Class org.apache.commons.collections4.collection.CompositeCollection extends Object implements Serializable

Serialized Fields

mutator

all

Class org.apache.commons.collections4.collection.IndexedCollection extends AbstractCollectionDecorator<C> implements Serializable

Serialized Fields

keyTransformer

index

uniqueIndex

Class org.apache.commons.collections4.collection.PredicatedCollection extends AbstractCollectionDecorator<E> implements Serializable

Serialized Fields

predicate

Class org.apache.commons.collections4.collection.SynchronizedCollection extends Object implements Serializable