org.castor.cpa.query

Interface Parser

All Known Implementing Classes:

AbstractParser, CastorQLParserAdapter, EjbQLParserAdapter

public interface Parser

Interface for parsers of OQL query strings.

Since:

1.3

Version:

$Revision: 7121 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $

Author:

Udai Gupta, Ralf Joachim

Method Summary

Modifier and Type	Method and Description
QueryObject	parse(String oql) Parse the given OQL query string and return a tree of query objects that represent it.

Method Detail

parse

QueryObject parse(String oql)
           throws UnsupportedEncodingException,
                  ParseException

Parse the given OQL query string and return a tree of query objects that represent it.

Parameters:

oql - OQL query string passed to the parser generator.

Returns:

Tree of query objects that represent the query.

Throws:

UnsupportedEncodingException - If encoding of the query string is not supported.

ParseException - If query is invalid.