Package org.activiti.engine.impl.juel

Interface Summary

Interface	Description
AstBinary.Operator
AstUnary.Operator
ExpressionNode	Expression node interface.
FunctionNode	Function node interface.
IdentifierNode	Identifier node interface.
Node	Basic node interface.
TreeBuilder	Tree builder interface.
TreeCache	Tree cache interface.
TypeConverter

Class Summary

Class	Description
AstBinary
AstBinary.SimpleOperator
AstBoolean
AstBracket
AstChoice
AstComposite
AstDot
AstEval
AstFunction
AstIdentifier
AstLiteral
AstMethod
AstNested
AstNode
AstNull
AstNumber
AstParameters
AstProperty
AstRightValue
AstString
AstText
AstUnary
AstUnary.SimpleOperator
Bindings	Bindings, usually created by a Tree.
BooleanOperations
Builder	Tree builder.
Cache	Simple (thread-safe) LRU cache.
ExpressionFactoryImpl	Expression factory implementation.
LocalMessages
NodePrinter	Node pretty printer for debugging purposes.
NumberOperations	Arithmetic Operations as specified in chapter 1.7.
ObjectValueExpression	Object wrapper expression.
Parser	Handcrafted top-down parser.
Parser.ExtensionHandler	Provide limited support for syntax extensions.
RootPropertyResolver	Simple root property resolver implementation.
Scanner	Handcrafted scanner.
Scanner.ExtensionToken
Scanner.Token
SimpleContext	Simple context implementation.
SimpleResolver	Simple resolver implementation.
Tree	Parsed expression, usually created by a TreeBuilder.
TreeMethodExpression	A method expression is ready to be evaluated (by calling either TreeMethodExpression.invoke(ELContext, Object[]) or TreeMethodExpression.getMethodInfo(ELContext)).
TreeStore	Tree store class.
TreeValueExpression	A value expression is ready to be evaluated (by calling either TreeValueExpression.getType(ELContext), TreeValueExpression.getValue(ELContext), TreeValueExpression.isReadOnly(ELContext) or TreeValueExpression.setValue(ELContext, Object).
TypeConverterImpl	Type Conversions as described in EL 2.1 specification (section 1.17).

Enum Summary

Enum	Description
Builder.Feature	Feature enumeration type.
ExpressionFactoryImpl.Profile	A profile provides a default set of language features that will define the builder's behavior.
Parser.ExtensionPoint
Scanner.Symbol	Symbol type

Exception Summary

Exception	Description
Parser.ParseException	Parse exception type
Scanner.ScanException	Scan exception type
TreeBuilderException	Exception type thrown in build phase (scan/parse).