Module org.mule.runtime.extensions.api

Package org.mule.runtime.extension.api.dsql

Class Expression

java.lang.Object

org.mule.runtime.extension.api.dsql.Expression

public abstract class Expression
extends Object

Generic contract for a DSQL expression.

Since:

1.0

Constructor Summary

Constructors

Constructor	Description
Expression()

Method Summary

Modifier and Type	Method	Description
abstract void	accept(QueryTranslator queryTranslator)	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 Details

Expression

public Expression()

Method Details

accept

public abstract void accept(QueryTranslator queryTranslator)

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

Parameters:

queryTranslator - a QueryTranslator instance.

isEmpty

public boolean isEmpty()

Returns:

whether the expression is empty or not.