Package org.apache.jena.atlas.lib

Class Map2<K,V>

java.lang.Object

org.apache.jena.atlas.lib.Map2<K,V>

All Implemented Interfaces:

Iterable<K>

public class Map2<K,V>
extends Object
implements Iterable<K>

A map with parent sharing. New entries go into a map but lookup is passed to the parent map if nothing is found at this level.

Constructor Summary

Constructors

Constructor	Description
Map2(Map<K,V> map1, Map2<K,V> map2)

Method Summary

Modifier and Type	Method	Description
boolean	containsKey(K key)
V	get(K key)
boolean	isEmpty()
Iterator<K>	iterator()
void	put(K key, V value)
int	size()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

Map2

public Map2(Map<K,V> map1,
 Map2<K,V> map2)

Method Details

containsKey

public boolean containsKey(K key)

get

public V get(K key)

put

public void put(K key,
 V value)

iterator

public Iterator<K> iterator()

Specified by:

iterator in interface Iterable<K>

isEmpty

public boolean isEmpty()

size

public int size()