org.zkoss.web.servlet.xel
Class AttributesMap

java.lang.Object
  java.util.AbstractMap<String,V>
      org.zkoss.web.servlet.xel.StringKeysMap<Object>
          org.zkoss.web.servlet.xel.AttributesMap

All Implemented Interfaces:

Map<String,Object>

Direct Known Subclasses:

RequestScope

public abstract class AttributesMap
extends StringKeysMap<Object>

A skeletal implementation for Map to wrap something with enumeration of attributes, which must be String.

It is mainly used to implement sessionScope and requestScope in EL.

Since:

3.0.0

Author:

tomyeh

Nested Class Summary

Nested classes/interfaces inherited from class org.zkoss.web.servlet.xel.StringKeysMap

StringKeysMap.EntryIter

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

AttributesMap()

Method Summary

Set<Map.Entry<String,Object>>	entrySet()
boolean	isEmpty()
Object	put(String key, Object val)
Object	remove(Object key)
int	size()

Methods inherited from class org.zkoss.web.servlet.xel.StringKeysMap

containsKey, get, getKeys, getValue, removeValue, setValue

Methods inherited from class java.util.AbstractMap

clear, clone, containsValue, equals, hashCode, keySet, putAll, toString, values

Methods inherited from class java.lang.Object

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

Constructor Detail

AttributesMap

public AttributesMap()

Method Detail

entrySet

public Set<Map.Entry<String,Object>> entrySet()

Specified by:

entrySet in interface Map<String,Object>

Specified by:

entrySet in class AbstractMap<String,Object>

size

public int size()

Specified by:

size in interface Map<String,Object>

Overrides:

size in class AbstractMap<String,Object>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,Object>

Overrides:

isEmpty in class AbstractMap<String,Object>

put

public Object put(String key,
                  Object val)

Specified by:

put in interface Map<String,Object>

Overrides:

put in class AbstractMap<String,Object>

remove

public Object remove(Object key)

Specified by:

remove in interface Map<String,Object>

Overrides:

remove in class AbstractMap<String,Object>