org.tinygroup.jspengine.compiler

Class ELParser

java.lang.Object

org.tinygroup.jspengine.compiler.ELParser

public class ELParser
extends Object

This class implements a parser for EL expressions.

It takes strings of the form xxx${..}yyy${..}zzz etc, and turn it into a ELNode.Nodes.

Currently, it only handles text outside ${..} and functions in ${ ..}.

Author:

Kin-man Chung

Constructor Summary

Constructors

Constructor and Description
ELParser(String expression)

Method Summary

Modifier and Type	Method and Description
static ELNode.Nodes	parse(String expression) Parse an EL expression

Methods inherited from class java.lang.Object

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

Constructor Detail

ELParser

public ELParser(String expression)

Method Detail

parse

public static ELNode.Nodes parse(String expression)

Parse an EL expression

Parameters:

expression - The input expression string of the form ( (Char* | (('${' | '#{') Char* '}') )+

Returns:

Parsed EL expression in ELNode.Nodes