org.exolab.castor.jdo.engine

Class SQLHelper

java.lang.Object

org.exolab.castor.jdo.engine.SQLHelper

public final class SQLHelper
extends java.lang.Object

Since:

1.0

Version:

$Revision: 5980 $ $Date: 2006-04-13 06:47:36 -0600 (Thu, 13 Apr 2006) $

Author:

Assaf Arkin, Thomas Yip, Bruce Snyder, Werner Guttmann, Ralf Joachim

Method Summary

Modifier and Type	Method and Description
static void	addExtendingClassDescriptors(java.util.Collection classDescriptorsToAdd, java.util.Collection extendingClassDescriptors)
static java.lang.Object[]	calculateNumberOfFields(java.util.Collection extendingClassDescriptors, int numberOfIdentityColumns, int numberOfFields, int numberOfExtendLevels, java.sql.ResultSet rs)
static int	numberOfExtendingClassDescriptors(JDOClassDescriptor classDescriptor)

Methods inherited from class java.lang.Object

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

Method Detail

calculateNumberOfFields

public static java.lang.Object[] calculateNumberOfFields(java.util.Collection extendingClassDescriptors,
                                                         int numberOfIdentityColumns,
                                                         int numberOfFields,
                                                         int numberOfExtendLevels,
                                                         java.sql.ResultSet rs)
                                                  throws java.sql.SQLException

Throws:

java.sql.SQLException

numberOfExtendingClassDescriptors

public static int numberOfExtendingClassDescriptors(JDOClassDescriptor classDescriptor)

addExtendingClassDescriptors

public static void addExtendingClassDescriptors(java.util.Collection classDescriptorsToAdd,
                                                java.util.Collection extendingClassDescriptors)