Class FeatureFilter.OnlyChildren

java.lang.Object
org.biojava.bio.seq.FeatureFilter.OnlyChildren
All Implemented Interfaces:
Serializable, FeatureFilter, OptimizableFilter
Enclosing interface:
FeatureFilter

public static class FeatureFilter.OnlyChildren extends Object implements OptimizableFilter
Accepts features where all immediate children meet the supplied filter. This will be true in the case where no child features exist. Mainly useful for defining schemas of feature-trees.
Since:
1.3
Author:
Thomas Down
See Also:
  • Constructor Details

  • Method Details

    • getFilter

    • accept

      public boolean accept(Feature f)
      Description copied from interface: FeatureFilter
      This method determines whether a feature is to be accepted.
      Specified by:
      accept in interface FeatureFilter
      Parameters:
      f - the Feature to evaluate
      Returns:
      true if this feature is to be selected in, or false if it is to be ignored
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object
    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object
    • isProperSubset

      public boolean isProperSubset(FeatureFilter ff)
      Description copied from interface: OptimizableFilter
      Returns true if this filter is a proper subset of sup - that is, for every feature that matches this, it also matches sup. The empty filter is a proper subset of all filters. All filters are a proper subset of the all filter. All filters are proper subsets of themselves.
      Specified by:
      isProperSubset in interface OptimizableFilter
      Parameters:
      ff - the potential super set
      Returns:
      true if sup contains all features contained by this filter
    • isDisjoint

      public boolean isDisjoint(FeatureFilter ff)
      Description copied from interface: OptimizableFilter
      Returns true if this filter is disjoint from filt - that is, there is no Feature that is accepted by both filters. The empty filter is disjoint from all other filters. The all filter is disjoint from none.
      Specified by:
      isDisjoint in interface OptimizableFilter
    • toString

      public String toString()
      Overrides:
      toString in class Object