uk.ac.ed.epcc.safe.accounting.expr

Class Parser

java.lang.Object

uk.ac.ed.epcc.safe.accounting.expr.Parser

All Implemented Interfaces:

uk.ac.ed.epcc.webapp.Contexed

public class Parser
extends java.lang.Object
implements uk.ac.ed.epcc.webapp.Contexed

Simple expression parser.

Author:

spb

Constructor Summary

Constructors

Constructor and Description
Parser(uk.ac.ed.epcc.webapp.AppContext conn, PropertyFinder reg)

Method Summary

Methods

Modifier and Type	Method and Description
uk.ac.ed.epcc.webapp.AppContext	getContext()
PropExpression	parse(java.lang.String s) Parse a String into a PropExpression

Methods inherited from class java.lang.Object

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

Constructor Detail

Parser

public Parser(uk.ac.ed.epcc.webapp.AppContext conn,
      PropertyFinder reg)

Method Detail

parse

public PropExpression parse(java.lang.String s)
                     throws ParseException,
                            UnresolvedNameException

Parse a String into a PropExpression

Throws:

ParseException

UnresolvedNameException

Parameters:

s - String to parse

Returns:

PropExpression

getContext

public uk.ac.ed.epcc.webapp.AppContext getContext()

Specified by:

getContext in interface uk.ac.ed.epcc.webapp.Contexed