net.sf.jexpel
Class Parser

java.lang.Object
  net.sf.jexpel.Parser

Direct Known Subclasses:

ExpressionParser

public abstract class Parser
extends java.lang.Object

ExpressionParser transforms a string which its content is an expression into an expression tree

Author:

Alan N. Lohse

Constructor Summary

Parser()

Method Summary

static Parser	getParser()
abstract Expression	parse(java.lang.Class<?> rootClass, java.lang.String expression) Parses the expression

Methods inherited from class java.lang.Object

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

Constructor Detail

Parser

public Parser()

Method Detail

getParser

public static final Parser getParser()

Returns:

the expression parser

parse

public abstract Expression parse(java.lang.Class<?> rootClass,
                                 java.lang.String expression)
                          throws ExpressionException

Parses the expression

Parameters:

rootClass - the root class which the expression will be executed

expression - the expression string

Returns:

the expression tree

Throws:

ExpressionException