Package org.castor.cpa.query.castorql

Class 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

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      CastorQLParserTokenManager createTkmgr​(java.lang.String oql)
      Creates the TokenManager instance.
      SimpleNode getSimpleNode​(java.lang.String oql)
      Gets the root SimpleNode instance of JJTREE.
      QueryObject parse​(java.lang.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 Detail

      • CastorQLParserAdapter

        public CastorQLParserAdapter()

    • Method Detail

      • parse

        public QueryObject parse​(java.lang.String oql)
                  throws java.io.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:
        java.io.UnsupportedEncodingException
        ParseException

      • getSimpleNode

        public SimpleNode getSimpleNode​(java.lang.String oql)
                         throws java.io.UnsupportedEncodingException,
                                ParseException
        Gets the root SimpleNode instance of JJTREE.
        Parameters:
        oql - the query string
        Returns:
        the root SimpleNode of JJTREE
        Throws:
        java.io.UnsupportedEncodingException - the unsupported encoding exception of query string
        ParseException - the QL parse exception

      • createTkmgr

        public CastorQLParserTokenManager createTkmgr​(java.lang.String oql)
                                       throws java.io.UnsupportedEncodingException
        Creates the TokenManager instance.
        Parameters:
        oql - the query string
        Returns:
        the castor ql parser token manager
        Throws:
        java.io.UnsupportedEncodingException - the unsupported encoding exception