org.mule.runtime.extension.internal.expression

Class EmptyExpression

java.lang.Object

org.mule.runtime.extension.internal.expression.Expression

org.mule.runtime.extension.internal.expression.EmptyExpression

public class EmptyExpression
extends Expression

Represents an empty expression

Since:

1.0

Constructor Summary

Constructors

Constructor and Description
EmptyExpression()

Method Summary

Modifier and Type	Method and Description
void	accept(QueryTranslator queryVisitor) Translates an expression using the specified queryTranslator from DSQL into an expression in Native Query Language.
boolean	isEmpty()

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyExpression

public EmptyExpression()

Method Detail

accept

public void accept(QueryTranslator queryVisitor)

Translates an expression using the specified queryTranslator from DSQL into an expression in Native Query Language.

Specified by:

accept in class Expression

Parameters:

queryVisitor - a QueryTranslator instance.

isEmpty

public boolean isEmpty()

Overrides:

isEmpty in class Expression

Returns:

whether the expression is empty or not.