org.camunda.bpm.engine.impl.juel

Class Parser.ExtensionHandler

java.lang.Object

org.camunda.bpm.engine.impl.juel.Parser.ExtensionHandler

Enclosing class:

Parser

public abstract static class Parser.ExtensionHandler
extends Object

Provide limited support for syntax extensions.

Constructor Summary

Constructors

Constructor and Description
ExtensionHandler(Parser.ExtensionPoint point)

Method Summary

Modifier and Type	Method and Description
abstract AstNode	createAstNode(AstNode... children) Called by the parser if it handles a extended token associated with this handler at the appropriate extension point.
Parser.ExtensionPoint	getExtensionPoint()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExtensionHandler

public ExtensionHandler(Parser.ExtensionPoint point)

Method Detail

getExtensionPoint

public Parser.ExtensionPoint getExtensionPoint()

Returns:

the extension point specifying where this syntax extension is active

createAstNode

public abstract AstNode createAstNode(AstNode... children)

Called by the parser if it handles a extended token associated with this handler at the appropriate extension point.

Parameters:

children -

Returns:

abstract syntax tree node