org.sourceforge.jemm.database.components
Class DefaultDBClassHandler

java.lang.Object
  org.sourceforge.jemm.database.components.DefaultDBClassHandler

All Implemented Interfaces:

DBClassHandler

public class DefaultDBClassHandler
extends java.lang.Object
implements DBClassHandler

Author:

Rory Graves

Constructor Summary

DefaultDBClassHandler(StorageEngine storageEngine)

Method Summary

protected boolean	allowModification(ClassId classId, ClassInfo current, ClassInfo proposed) Method to determine whether class modification is allowed.
ClassInfo	get(ClassId classId)
ClassId	register(ClassInfo info)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultDBClassHandler

public DefaultDBClassHandler(StorageEngine storageEngine)

Method Detail

get

public ClassInfo get(ClassId classId)

Specified by:

get in interface DBClassHandler

register

public ClassId register(ClassInfo info)
                 throws StructureModifiedException

Specified by:

register in interface DBClassHandler

Throws:

StructureModifiedException

allowModification

protected boolean allowModification(ClassId classId,
                                    ClassInfo current,
                                    ClassInfo proposed)

Method to determine whether class modification is allowed. Internal method to all sub-classes to extend default behaviour

Parameters:

classId - The classId The id of the registered class.

current - The current class structure

proposed - The proposed class structure

Returns:

Whether modification is allowed