Package org.biopax.paxtools.util

Class AbstractFilterSet<F,E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<E>

org.biopax.paxtools.util.AbstractFilterSet<F,E>

All Implemented Interfaces:

Iterable<E>, Collection<E>, Set<E>, Filter<F>

Direct Known Subclasses:

ClassFilterSet

public abstract class AbstractFilterSet<F,E>
extends AbstractSet<E>
implements Filter<F>

Base class for implementing various filter sets. Filter sets are unmodifiable.

See Also:

• for an implementation that filters classes.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Set<? extends F>	baseSet

Constructor Summary

Constructors

Constructor	Description
AbstractFilterSet(Set<? extends F> baseSet)

Method Summary

Modifier and Type	Method	Description
boolean	contains(Object o)
Iterator<E>	iterator()
int	size()	This size operation runs on O(n) and should be avoided for large sets.

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

add, addAll, clear, containsAll, isEmpty, remove, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface org.biopax.paxtools.util.Filter

filter

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

add, addAll, clear, containsAll, isEmpty, remove, retainAll, spliterator, toArray, toArray

Field Details

baseSet

protected final Set<? extends F> baseSet

Constructor Details

AbstractFilterSet

public AbstractFilterSet(Set<? extends F> baseSet)

Method Details

size

public int size()

This size operation runs on O(n) and should be avoided for large sets. It is possible to write a one pass more efficient abstract set but its initialization cost would be higher.

Specified by:

size in interface Collection<F>

Specified by:

size in interface Set<F>

Specified by:

size in class AbstractCollection<E>

Returns:

the size of the list

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<F>

Specified by:

contains in interface Set<F>

Overrides:

contains in class AbstractCollection<E>

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Collection<F>

Specified by:

iterator in interface Iterable<F>

Specified by:

iterator in interface Set<F>

Specified by:

iterator in class AbstractCollection<E>