org.databene.script.expression

Class ConvertingExpression<S,T>

java.lang.Object

org.databene.script.expression.ExpressionAdapter<S,T>

org.databene.script.expression.ConvertingExpression<S,T>

All Implemented Interfaces:

Expression<T>

public class ConvertingExpression<S,T>
extends ExpressionAdapter<S,T>

Expression adapter that uses a Converter for converting the result of a given expression (e.g. to a different type).

Created: 11.09.2010 06:59:38

Since:

0.5.4

Author:

Volker Bergmann

Field Summary

Fields

Modifier and Type	Field and Description
protected org.databene.commons.Converter<S,T>	converter

Fields inherited from class org.databene.script.expression.ExpressionAdapter

source

Constructor Summary

Constructors

Constructor and Description
ConvertingExpression(Expression<S> source, org.databene.commons.Converter<S,T> converter)

Method Summary

Methods

Modifier and Type	Method and Description
T	evaluate(org.databene.commons.Context context)

Methods inherited from class org.databene.script.expression.ExpressionAdapter

isConstant

Methods inherited from class java.lang.Object

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

Field Detail

converter

protected org.databene.commons.Converter<S,T> converter

Constructor Detail

ConvertingExpression

public ConvertingExpression(Expression<S> source,
                    org.databene.commons.Converter<S,T> converter)

Method Detail

evaluate

public T evaluate(org.databene.commons.Context context)