org.mule.expression

Class StringExpressionEvaluator

java.lang.Object

org.mule.expression.AbstractExpressionEvaluator

org.mule.expression.StringExpressionEvaluator

All Implemented Interfaces:

MuleContextAware, ExpressionEvaluator, NamedObject

public class StringExpressionEvaluator
extends AbstractExpressionEvaluator
implements MuleContextAware

Will process an expression string that can contain other expressions

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Constructor Summary

Constructors

Constructor and Description
StringExpressionEvaluator()

Method Summary

Methods

Modifier and Type	Method and Description
Object	evaluate(String expression, MuleMessage message) Extracts a single property from the message
String	getName() Gts the name of the object
void	setMuleContext(MuleContext context)

Methods inherited from class org.mule.expression.AbstractExpressionEvaluator

evaluateTyped

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

StringExpressionEvaluator

public StringExpressionEvaluator()

Method Detail

setMuleContext

public void setMuleContext(MuleContext context)

Specified by:

setMuleContext in interface MuleContextAware

evaluate

public Object evaluate(String expression,
              MuleMessage message)

Description copied from interface: ExpressionEvaluator

Extracts a single property from the message

Specified by:

evaluate in interface ExpressionEvaluator

Parameters:

expression - the property expression or expression

message - the message to extract from

Returns:

the result of the extraction or null if the property was not found

getName

public String getName()

Gts the name of the object

Specified by:

getName in interface NamedObject

Returns:

the name of the object