Package org.eclipse.collections.api.set

This package contains interfaces for set API which enhance the performance and functionality of Set.

This package contains 6 interfaces:

• FixedSizeSet - a set that may be mutated, but cannot grow or shrink in size.
• ImmutableSet - the non-modifiable equivalent interface to MutableSet.
• MutableSet - an implementation of a JCF Set which provides internal iterator methods matching the Smalltalk Collection protocol.
• Pool - locates an object in the pool which is equal to key.
• SetIterable - a read-only Set API, with the minor exception inherited from Iterable (iterable.iterator().remove()).
• UnsortedSetIterable - an iterable whose items are unique.

Interface Summary

Interface	Description
FixedSizeSet<T>	A FixedSizeSet is a set that may be mutated, but cannot grow or shrink in size.
ImmutableSet<T>	ImmutableSet is the non-modifiable equivalent interface to MutableSet.
ImmutableSetIterable<T>
MutableSet<T>	A MutableSet is an extension java.util.Set which provides methods matching the Smalltalk Collection protocol.
MutableSetIterable<T>
ParallelSetIterable<T>
ParallelUnsortedSetIterable<T>	A ParallelIterable is RichIterable which will defer evaluation for certain methods like select, reject, collect, etc.
Pool<V>
SetIterable<T>	A Read-only Set api, with the minor exception inherited from java.lang.Iterable (iterable.iterator().remove()).
UnsortedSetIterable<T>	An iterable whose items are unique.