com.rultor.base

Class MergedMaps<K,V>

java.lang.Object

com.rultor.base.MergedMaps<K,V>

Type Parameters:

K - Key type.

V - Value type.

All Implemented Interfaces:

Map<K,V>

@Immutable
@Loggable(value=1)
public final class MergedMaps<K,V>
extends Object
implements Map<K,V>

Map merged from two source maps with priority of second one.

Since:

1.0

Version:

$Id$

Author:

Evgeniy Nyavro (e.nyavro@gmail.com)

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
MergedMaps(Map<K,V> first, Map<K,V> second) Public ctor.

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
boolean	isEmpty()
Set<K>	keySet()
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> origin)
V	remove(Object key)
int	size()
Collection<V>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

MergedMaps

public MergedMaps(@NotNull(message="map can\'t be NULL")
          Map<K,V> first,
          @NotNull(message="map can\'t be NULL")
          Map<K,V> second)

Public ctor.

Parameters:

first - First map to merge with.

second - First map to merge with.

Method Detail

size

public int size()

Specified by:

size in interface Map<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

put

public V put(K key,
    V value)

Specified by:

put in interface Map<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

putAll

public void putAll(Map<? extends K,? extends V> origin)

Specified by:

putAll in interface Map<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,V>

values

public Collection<V> values()

Specified by:

values in interface Map<K,V>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>