org.mule.util.expression

Class MessageAttachmentExpressionEvaluator

java.lang.Object

org.mule.util.expression.MessageAttachmentExpressionEvaluator

All Implemented Interfaces:

NamedObject, ExpressionEvaluator

public class MessageAttachmentExpressionEvaluator
extends Object
implements ExpressionEvaluator

Looks up an attachment with the given name.

See Also:

MessageAttachmentsListExpressionEvaluator, MessageAttachmentsExpressionEvaluator, ExpressionEvaluator, ExpressionEvaluatorManager

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Constructor Summary

Constructors

Constructor and Description
MessageAttachmentExpressionEvaluator()

Method Summary

Methods

Modifier and Type	Method and Description
Object	evaluate(String name, Object message) Extracts a single property from the message
String	getName() Gts the name of the object
void	setName(String name) Sets the name of the object

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

MessageAttachmentExpressionEvaluator

public MessageAttachmentExpressionEvaluator()

Method Detail

evaluate

public Object evaluate(String name,
              Object message)

Description copied from interface: ExpressionEvaluator

Extracts a single property from the message

Specified by:

evaluate in interface ExpressionEvaluator

Parameters:

name - 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

setName

public void setName(String name)

Sets the name of the object

Specified by:

setName in interface NamedObject

Parameters:

name - the name of the object