com.metamatrix.query.processor.xml
Class DefaultCondition

java.lang.Object
  com.metamatrix.query.processor.xml.Condition
      com.metamatrix.query.processor.xml.DefaultCondition

public class DefaultCondition
extends Condition

This condition always evaluates to true, basically is a holder for a sub Program, and can therefore be used as the default choice in an IfInstruction.

Constructor Summary

DefaultCondition(Program thenProgram)

Method Summary

boolean	evaluate(XMLProcessorEnvironment env, com.metamatrix.query.processor.xml.XMLContext context) Always returns true
java.util.List	getResultSetNames()
java.lang.String	toString()

Methods inherited from class com.metamatrix.query.processor.xml.Condition

getThenProgram, isProgramRecursive

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultCondition

public DefaultCondition(Program thenProgram)

Method Detail

evaluate

public boolean evaluate(XMLProcessorEnvironment env,
                        com.metamatrix.query.processor.xml.XMLContext context)
                 throws MetaMatrixComponentException,
                        MetaMatrixProcessingException

Always returns true

Specified by:

evaluate in class Condition

Parameters:

env - ProcessorEnvironment of the XMLPlan, maintains state of the running XML Processor Plan

Throws:

MetaMatrixComponentException

MetaMatrixProcessingException

See Also:

com.metamatrix.query.processor.xml.Condition#evaluate(Map, List, ProcessorEnvironment)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getResultSetNames

public java.util.List getResultSetNames()

See Also:

com.metamatrix.query.processor.xml.Condition#getResultSetNames()