CastorQLParserAdapter (Castor JavaDoc)

java.lang.Object

org.castor.cpa.query.AbstractParser

org.castor.cpa.query.castorql.CastorQLParserAdapter

All Implemented Interfaces:: Parser

public final class CastorQLParserAdapter extends AbstractParser

Class that implements abstract parser generator.

Since:: 1.3
Version:: $Revision: 7121 $ $Date: 2006-04-25 16:09:10 -0600 (Tue, 25 Apr 2006) $
Author:: Udai Gupta, Ralf Joachim

Constructor Summary

Constructors

Constructor

Description

CastorQLParserAdapter()
Method Summary

Modifier and Type

Method

Description

CastorQLParserTokenManager

createTkmgr(String oql)

Creates the TokenManager instance.

SimpleNode

getSimpleNode(String oql)

Gets the root SimpleNode instance of JJTREE.

QueryObject

parse(String oql)

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

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- CastorQLParserAdapter
  
  public CastorQLParserAdapter()
Method Details
- parse
  
  public 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
  
  ParseException
- getSimpleNode
  
  public SimpleNode getSimpleNode(String oql) throws UnsupportedEncodingException, ParseException
  
  Gets the root SimpleNode instance of JJTREE.
  
  Parameters:
  
  oql - the query string
  
  Returns:
  
  the root SimpleNode of JJTREE
  
  Throws:
  
  UnsupportedEncodingException - the unsupported encoding exception of query string
  
  ParseException - the QL parse exception
- createTkmgr
  
  public CastorQLParserTokenManager createTkmgr(String oql) throws UnsupportedEncodingException
  
  Creates the TokenManager instance.
  
  Parameters:
  
  oql - the query string
  
  Returns:
  
  the castor ql parser token manager
  
  Throws:
  
  UnsupportedEncodingException - the unsupported encoding exception