org.zkoss.xel

Interface Expression

All Known Subinterfaces:

ExpressionX

All Known Implementing Classes:

BindXelExpression, BindXelExpressionEx, ELXelExpression, ELXelExpression, PropertyExpression

public interface Expression

Represent a prepared (a.k.a., compiled) expression. It can be retrieved by use of ExpressionFactory.

Since:

3.0.0

Author:

tomyeh

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	evaluate(XelContext ctx) Evaluates an expression that was previously prepared.

Method Detail

evaluate

java.lang.Object evaluate(XelContext ctx)
                          throws XelException

Evaluates an expression that was previously prepared.

Throws:

XelException