org.apache.struts2.util
Class AttributeMap

java.lang.Object
  org.apache.struts2.util.AttributeMap

All Implemented Interfaces:

java.util.Map

public class AttributeMap
extends java.lang.Object
implements java.util.Map

A Map that holds 4 levels of scope.

The scopes are the ones known in the web world.:

• Page scope
• Request scope
• Session scope
• Application scope

A object is searched in the order above, starting from page and ending at application scope.

Nested Class Summary

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

java.util.Map.Entry<K,V>

Field Summary

protected static java.lang.String

UNSUPPORTED

Constructor Summary

AttributeMap(java.util.Map context)

Method Summary

void	clear()
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
java.util.Set	entrySet()
java.lang.Object	get(java.lang.Object key)
boolean	isEmpty()
java.util.Set	keySet()
java.lang.Object	put(java.lang.Object key, java.lang.Object value)
void	putAll(java.util.Map t)
java.lang.Object	remove(java.lang.Object key)
int	size()
java.util.Collection	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

Field Detail

UNSUPPORTED

protected static final java.lang.String UNSUPPORTED

See Also:

Constant Field Values

Constructor Detail

AttributeMap

public AttributeMap(java.util.Map context)

Method Detail

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map

clear

public void clear()

Specified by:

clear in interface java.util.Map

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map

entrySet

public java.util.Set entrySet()

Specified by:

entrySet in interface java.util.Map

get

public java.lang.Object get(java.lang.Object key)

Specified by:

get in interface java.util.Map

keySet

public java.util.Set keySet()

Specified by:

keySet in interface java.util.Map

put

public java.lang.Object put(java.lang.Object key,
                            java.lang.Object value)

Specified by:

put in interface java.util.Map

putAll

public void putAll(java.util.Map t)

Specified by:

putAll in interface java.util.Map

remove

public java.lang.Object remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map

size

public int size()

Specified by:

size in interface java.util.Map

values

public java.util.Collection values()

Specified by:

values in interface java.util.Map