java.util
Class AbstractMap

java.lang.Object
  java.util.AbstractMap

All Implemented Interfaces:

Map

Direct Known Subclasses:

HashMap, IdentityHashMap, TreeMap, WeakHashMap, WeakIdentityHashMap

public abstract class AbstractMap
extends Object
implements Map

Nested Class Summary

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

Map.Entry

Constructor Summary

protected

AbstractMap()

Method Summary

void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
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

Methods inherited from interface java.util.Map

entrySet

Constructor Detail

AbstractMap

protected AbstractMap()

Method Detail

clear

public void clear()

Specified by:

clear in interface Map

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map

equals

public boolean equals(Object o)

Specified by:

equals in interface Map

Overrides:

equals in class Object

get

public Object get(Object key)

Specified by:

get in interface Map

hashCode

public int hashCode()

Specified by:

hashCode in interface Map

Overrides:

hashCode in class Object

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map

keySet

public Set keySet()

Specified by:

keySet 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

size

public int size()

Specified by:

size in interface Map

toString

public String toString()

Overrides:

toString in class Object

values

public Collection values()

Specified by:

values in interface Map