Package org.zkoss.xel

XEL - Extensible Expression Language to encapsulate different implementations, such as EL, MVEL and OGNL.

See: Description

Interface Summary

Interface	Description
Expression	Represent a prepared (a.k.a., compiled) expression.
ExpressionFactory	Used to prepare expressions (Expression).
ExpressionX	An extension of Expression to have more control to handle Expression Language EL 2.2 specs.
Function	Represents a XEL function.
FunctionMapper	Used to customize the way to map between the XEL function names and the Function methods.
FunctionMapperExt	Implemented with FunctionMapper to resolve the class.
ValueReference	This represents a base model object and one of its properties (EL 2.2).
VariableResolver	Used to customize the way an Expression resolves variable references at evaluation time.
VariableResolverX	An extension of VariableResolver to have more control to resolve the variables.
XelContext	Context information for XEL evaluation.

Class Summary

Class	Description
Expressions	Utilities to use XEL.
XelException.Aide	Utilities.

Exception Summary

Exception	Description
XelException	Represents a XEL exception.

Package org.zkoss.xel Description

XEL - Extensible Expression Language to encapsulate different implementations, such as EL, MVEL and OGNL.