org.milyn.expression

Class MVELVariables

java.lang.Object

org.milyn.expression.MVELVariables

public class MVELVariables
extends Object

The MVELVariables is utility class for MVEL. It can be used to inspect the MVEL Variable Context.

Author:

maurice.zeijen@smies.com

Constructor Summary

Constructors

Constructor and Description
MVELVariables(org.mvel2.integration.VariableResolverFactory variableResolverFactory)

Method Summary

Modifier and Type	Method and Description
Object	get(String var) Returns the value of the variable or null if it is not defined.
boolean	isdef(String var) Returns true if the variable is defined within the MVEL Context.
boolean	isResolveable(String var) Returns true if the variable is defined within the MVEL Context.
boolean	isUnresolveable(String var) Returns true if the variable is not defined within the MVEL Context.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MVELVariables

public MVELVariables(org.mvel2.integration.VariableResolverFactory variableResolverFactory)

Method Detail

isdef

public boolean isdef(String var)

Returns true if the variable is defined within the MVEL Context.

Parameters:

var -

Returns:

isResolveable

public boolean isResolveable(String var)

Returns true if the variable is defined within the MVEL Context.

Parameters:

var -

Returns:

isUnresolveable

public boolean isUnresolveable(String var)

Returns true if the variable is not defined within the MVEL Context.

Parameters:

var -

Returns:

get

public Object get(String var)

Returns the value of the variable or null if it is not defined.

Parameters:

var -

Returns: