Package org.apache.commons.jexl.context

Class HashMapContext

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<java.lang.String,java.lang.Object>

org.apache.commons.jexl.context.HashMapContext

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.String,java.lang.Object>, JexlContext

public class HashMapContext
extends java.util.HashMap<java.lang.String,java.lang.Object>
implements JexlContext

Implementation of JexlContext based on a HashMap.

Since:

1.0

Version:

$Id$

See Also:

Serialized Form

Nested Class Summary

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

java.util.AbstractMap.SimpleEntry<K extends java.lang.Object,V extends java.lang.Object>, java.util.AbstractMap.SimpleImmutableEntry<K extends java.lang.Object,V extends java.lang.Object>

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

java.util.Map.Entry<K extends java.lang.Object,V extends java.lang.Object>

Constructor Summary

Constructors

Constructor	Description
HashMapContext()

Method Summary

Modifier and Type	Method	Description
java.util.Map<java.lang.String,java.lang.Object>	getVars()	Retrives the Map of variables associated with this JexlContext.
void	setVars(java.util.Map<java.lang.String,java.lang.Object> vars)	Replaces variables in a JexlContext with the variables contained in the supplied Map.

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from interface java.util.Map

equals, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

HashMapContext

public HashMapContext()

Method Detail

setVars

public void setVars(java.util.Map<java.lang.String,java.lang.Object> 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<java.lang.String,java.lang.Object> 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.