Package gnu.trove.queue
Interface TCharQueue
- All Superinterfaces:
TCharCollection
Interface for Trove queue implementations.
- See Also:
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Field Summary
Fields inherited from interface gnu.trove.TCharCollection
serialVersionUID
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Method Summary
Modifier and TypeMethodDescriptionchar
element()
Retrieves and removes the head of this queue.boolean
offer
(char e) Inserts the specified element into this queue if it is possible to do so immediately without violating capacity restrictions.char
peek()
Retrieves, but does not remove, the head of this queue, or returnsTCharCollection.getNoEntryValue()
if this queue is empty.char
poll()
Retrieves and removes the head of this queue, or returnsTCharCollection.getNoEntryValue()
if this queue is empty.Methods inherited from interface gnu.trove.TCharCollection
add, addAll, addAll, addAll, clear, contains, containsAll, containsAll, containsAll, equals, forEach, getNoEntryValue, hashCode, isEmpty, iterator, remove, removeAll, removeAll, removeAll, retainAll, retainAll, retainAll, size, toArray, toArray
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Method Details
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element
char element()Retrieves and removes the head of this queue. This method differs frompoll()
only in that it throws an exception if this queue is empty. -
offer
boolean offer(char e) Inserts the specified element into this queue if it is possible to do so immediately without violating capacity restrictions. When using a capacity-restricted queue, this method is generally preferable toTCharCollection.add(char)
, which can fail to insert an element only by throwing an exception.- Parameters:
e
- The element to add.- Returns:
- true if the element was added to this queue, else false
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peek
char peek()Retrieves, but does not remove, the head of this queue, or returnsTCharCollection.getNoEntryValue()
if this queue is empty.- Returns:
- the head of this queue, or
TCharCollection.getNoEntryValue()
if this queue is empty
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poll
char poll()Retrieves and removes the head of this queue, or returnsTCharCollection.getNoEntryValue()
if this queue is empty.- Returns:
- the head of this queue, or
TCharCollection.getNoEntryValue()
if this queue is empty
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