org.zkoss.zkmax.xel.el21

Class ApacheELFactory

java.lang.Object

org.zkoss.zkmax.xel.el21.ApacheELFactory

All Implemented Interfaces:

org.zkoss.xel.ExpressionFactory

public class ApacheELFactory
extends Object
implements org.zkoss.xel.ExpressionFactory

An implementation based on org.apache.el.ExpressionFactoryImpl.

Available in ZK EE

Since:

3.0.0

Author:

tomyeh

Field Summary

Fields inherited from interface org.zkoss.xel.ExpressionFactory

FEATURE_CLASS, FEATURE_FUNCTION

Constructor Summary

Constructors

Constructor and Description
ApacheELFactory()

Method Summary

Modifier and Type	Method and Description
Object	evaluate(org.zkoss.xel.XelContext xelc, String expression, Class expectedType)
boolean	isSupported(int feature)
protected jakarta.el.ExpressionFactory	newExpressionFactory() Returns the EL expression factory.
org.zkoss.xel.Expression	parseExpression(org.zkoss.xel.XelContext xelc, String expression, Class expectedType)

Methods inherited from class java.lang.Object

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

Constructor Detail

ApacheELFactory

public ApacheELFactory()

Method Detail

isSupported

public boolean isSupported(int feature)

Specified by:

isSupported in interface org.zkoss.xel.ExpressionFactory

parseExpression

public org.zkoss.xel.Expression parseExpression(org.zkoss.xel.XelContext xelc,
                                                String expression,
                                                Class expectedType)
                                         throws org.zkoss.xel.XelException

Specified by:

parseExpression in interface org.zkoss.xel.ExpressionFactory

Throws:

org.zkoss.xel.XelException

evaluate

public Object evaluate(org.zkoss.xel.XelContext xelc,
                       String expression,
                       Class expectedType)
                throws org.zkoss.xel.XelException

Specified by:

evaluate in interface org.zkoss.xel.ExpressionFactory

Throws:

org.zkoss.xel.XelException

newExpressionFactory

protected jakarta.el.ExpressionFactory newExpressionFactory()

Returns the EL expression factory.

Default: Use org.apache.el.ExpressionFactoryImpl.

You might override it to use a different implementation.