Apache Commons Collections 4.4 · org.apache.commons.collections4.keyvalue

Class Summary

Modifier and Type	Class and Description
public abstract class	AbstractKeyValue< the type of keys K, the type of values V> Abstract pair class to assist with creating `KeyValue` and `Map.Entry` implementations.
public abstract class	AbstractMapEntry< the type of keys K, the type of mapped values V> Abstract Pair class to assist with creating correct `Map.Entry` implementations.
public abstract class	AbstractMapEntryDecorator< the type of keys K, the type of mapped values V> Provides a base decorator that allows additional functionality to be added to a `Map.Entry`.
public class	DefaultKeyValue< the type of keys K, the type of values V> A mutable `KeyValue` pair that does not implement `Map.Entry`.
public class	DefaultMapEntry< the type of keys K, the type of mapped values V> A restricted implementation of `Map.Entry` that prevents the `Map.Entry` contract from being broken.
public class	MultiKey< the type of keys K> A `MultiKey` allows multiple map keys to be merged together.
public class	TiedMapEntry< the type of keys K, the type of mapped values V> A `Map.Entry` tied to a map underneath.
public class	UnmodifiableMapEntry< the type of keys K, the type of mapped values V> A `Map.Entry` that throws UnsupportedOperationException when `setValue` is called.