org.jaffa.persistence.engines.jdbcengine.querygenerator
Class QueryStatementHelper

java.lang.Object
  org.jaffa.persistence.engines.jdbcengine.querygenerator.QueryStatementHelper

public class QueryStatementHelper

extends Object

Use the helper method to generate SQL statements for quering the database.

Constructor Summary

QueryStatementHelper()

Method Summary

static String

getStatement(Criteria criteria, String engineType) This parses a Criteria object for constructing relevant SQL.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryStatementHelper

public QueryStatementHelper()

Method Detail

getStatement

public static String getStatement(Criteria criteria,
                                  String engineType)
                           throws IOException

This parses a Criteria object for constructing relevant SQL.

Parameters:

criteria - the object containing query data.

engineType - The engine type as defined in init.xml

Returns:

a String representing SQL statement.

Throws:

IOException - if any error occurs while extracting the String from the criteria.