org.jbpm.process.instance.impl
Class XPATHReturnValueEvaluator

java.lang.Object
  org.jbpm.process.instance.impl.XPATHReturnValueEvaluator

All Implemented Interfaces:

Externalizable, Serializable, ReturnValueEvaluator

public class XPATHReturnValueEvaluator
extends Object
implements ReturnValueEvaluator, Externalizable

See Also:

Serialized Form

Constructor Summary

XPATHReturnValueEvaluator()

XPATHReturnValueEvaluator(String expression, String id)

Method Summary

Object	evaluate(ProcessContext context)
String	getDialect()
void	readExternal(ObjectInput in)
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

XPATHReturnValueEvaluator

public XPATHReturnValueEvaluator()

XPATHReturnValueEvaluator

public XPATHReturnValueEvaluator(String expression,
                                 String id)

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

getDialect

public String getDialect()

evaluate

public Object evaluate(ProcessContext context)
                throws Exception

Specified by:

evaluate in interface ReturnValueEvaluator

Throws:

Exception

toString

public String toString()

Overrides:

toString in class Object