Package org.eclipse.collections.api.map

This package contains interfaces for map API which enhance the performance and functionality of Map

This package contains the following interfaces:

• MapIterable - a Read-only Map API, with the minor exception inherited from Iterable.
• MutableMap - an implementation of a JCF Map which provides methods matching the Smalltalk Collection protocol.
• ImmutableMap - the non-modifiable equivalent interface to MutableMap.
• FixedSizeMap - a map that may be mutated, but cannot grow or shrink in size.
• ConcurrentMutableMap - provides an API which combines and supports both MutableMap and ConcurrentMap.
• UnsortedMapIterable - a map whose elements are unsorted.

Interface Summary

Interface	Description
ConcurrentMutableMap<K,V>	A ConcurrentMutableMap provides an api which combines and supports both MutableMap and ConcurrentMap.
FixedSizeMap<K,V>	A FixedSizeMap is a map that may be mutated, but cannot grow or shrink in size.
ImmutableMap<K,V>	An ImmutableMap is different than a JCF Map but in that it has no mutating methods.
ImmutableMapIterable<K,V>
ImmutableOrderedMap<K,V>
MapIterable<K,V>	A Read-only Map API, with the minor exception inherited from java.lang.Iterable.
MutableMap<K,V>	A MutableMap is similar to a JCF Map but adds additional useful internal iterator methods.
MutableMapIterable<K,V>
MutableOrderedMap<K,V>
OrderedMap<K,V>	A map whose keys are ordered but not necessarily sorted, for example a linked hash map.
UnsortedMapIterable<K,V>	An iterable Map whose elements are unsorted.