net.ontopia.utils
Class MapWrapper

java.lang.Object
  net.ontopia.utils.MapWrapper

All Implemented Interfaces:

Map

public abstract class MapWrapper
extends Object
implements Map

INTERNAL: Abstract Map implementation that delegates all its method calls to the other map instance. Class is intended to make it easier to implement map instances that is intended to just override a few methods on other map implementations without knowing the exact type of the other map instances.

Since:

2.0

Nested Class Summary

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

Map.Entry<K,V>

Field Summary

protected Map

other

Constructor Summary

MapWrapper(Map other)

Method Summary

void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set	entrySet()
boolean	equals(Object o)
Object	get(Object key)
int	hashCode()
boolean	isEmpty()
Set	keySet()
Object	put(Object key, Object value)
void	putAll(Map t)
Object	remove(Object key)
int	size()
String	toString()
Collection	values()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

other

protected Map other

Constructor Detail

MapWrapper

public MapWrapper(Map other)

Method Detail

size

public int size()

Specified by:

size in interface Map

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map

get

public Object get(Object key)

Specified by:

get in interface Map

put

public Object put(Object key,
                  Object value)

Specified by:

put in interface Map

putAll

public void putAll(Map t)

Specified by:

putAll in interface Map

remove

public Object remove(Object key)

Specified by:

remove in interface Map

clear

public void clear()

Specified by:

clear in interface Map

keySet

public Set keySet()

Specified by:

keySet in interface Map

values

public Collection values()

Specified by:

values in interface Map

entrySet

public Set entrySet()

Specified by:

entrySet in interface Map

equals

public boolean equals(Object o)

Specified by:

equals in interface Map

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Map

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object