org.zkoss.xel
Interface Expression

All Known Subinterfaces:

ExpressionX

All Known Implementing Classes:

BindXelExpression, ELXelExpression, ELXelExpression

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

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