java.util
Class AbstractMap

java.lang.Object
  java.util.AbstractMap

All Implemented Interfaces:

Map

Direct Known Subclasses:

HashMap, TreeMap

public abstract class AbstractMap

extends Object

implements Map

Nested Class Summary
(package private) static class	AbstractMap.SimpleEntry

 

Field Summary
(package private)  Set	keySet
(package private)  Collection	values

 

Constructor Summary
protected	AbstractMap()

 

Method Summary
void	clear()
protected  Object	clone()
boolean	containsKey(Object)
boolean	containsValue(Object)
abstract  Set	entrySet()
boolean	equals(Object)
Object	get(Object)
int	hashCode()
boolean	isEmpty()
Set	keySet()
Object	put(Object, Object)
void	putAll(Map)
Object	remove(Object)
int	size()
String	toString()
Collection	values()

 

Methods inherited from class java.lang.Object

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

 

Field Detail

keySet

transient volatile Set keySet

values

transient volatile Collection values

AbstractMap

protected AbstractMap()

hashCode

public int hashCode()

Specified by:

hashCode in interface Map

Overrides:

hashCode in class Object

size

public int size()

Specified by:

size in interface Map

clear

public void clear()

Specified by:

clear in interface Map

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map

clone

protected Object clone()
                throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

containsKey

public boolean containsKey(Object)

Specified by:

containsKey in interface Map

containsValue

public boolean containsValue(Object)

Specified by:

containsValue in interface Map

equals

public boolean equals(Object)

Specified by:

equals in interface Map

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

values

public Collection values()

Specified by:

values in interface Map

putAll

public void putAll(Map)

Specified by:

putAll in interface Map

entrySet

public abstract Set entrySet()

Specified by:

entrySet in interface Map

keySet

public Set keySet()

Specified by:

keySet in interface Map

get

public Object get(Object)

Specified by:

get in interface Map

remove

public Object remove(Object)

Specified by:

remove in interface Map

put

public Object put(Object,
                  Object)

Specified by:

put in interface Map