Interface Summary Interface Description ExpressionRepresent a prepared (a.k.a., compiled) expression. ExpressionFactoryUsed to prepare expressions (
ExpressionXAn extension of
Expressionto have more control to handle Expression Language EL 2.2 specs.
FunctionRepresents a XEL function. FunctionMapperUsed to customize the way to map between the XEL function names and the
FunctionMapperto resolve the class.
ValueReferenceThis represents a base model object and one of its properties (EL 2.2). VariableResolverUsed to customize the way an
Expressionresolves variable references at evaluation time.
VariableResolverXAn extension of
VariableResolverto have more control to resolve the variables.
XelContextContext information for XEL evaluation.
Class Summary Class Description ExpressionsUtilities to use XEL. XelException.AideUtilities.
Exception Summary Exception Description XelExceptionRepresents a XEL exception.