org.apache.commons.jexl.context
Class HashMapContext

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap
          org.apache.commons.jexl.context.HashMapContext

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map, JexlContext

public class HashMapContext
extends java.util.HashMap
implements JexlContext

Implementation of JexlContext based on a HashMap.

Since:

1.0

Version:

$Id: HashMapContext.java 397116 2006-04-26 07:01:33Z dion $

Author:

Geir Magnusson Jr.

See Also:

Serialized Form

Nested Class Summary

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

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

Field Summary

(package private) static long

serialVersionUID serialization version id jdk13 generated.

Constructor Summary

HashMapContext()

Method Summary

java.util.Map	getVars() Retrives the Map of variables associated with this JexlContext.
void	setVars(java.util.Map vars) Replaces variables in a JexlContext with the variables contained in the supplied Map.

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

serialVersionUID

static final long serialVersionUID

serialization version id jdk13 generated.

See Also:

Constant Field Values

Constructor Detail

HashMapContext

public HashMapContext()

Method Detail

setVars

public void setVars(java.util.Map vars)

Replaces variables in a JexlContext with the variables contained in the supplied Map. When setVars() is called on a JexlContext, it clears the current Map and puts each entry of the supplied Map into the current variable Map.

Specified by:

setVars in interface JexlContext

Parameters:

vars - Contents of vars will be replaced with the content of this Map

getVars

public java.util.Map getVars()

Retrives the Map of variables associated with this JexlContext. The keys of this map correspond to variable names referenced in a JEXL expression.

Specified by:

getVars in interface JexlContext

Returns:

A reference to the variable Map associated with this JexlContext.