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The Java Data Objects API (JDO) : a standard interface-based Java model abstraction of persistence, developed by the JCP.
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* RegisterClassEvent.java
*
*/
package javax.jdo.spi;
import java.util.EventObject;
/**
* A RegisterClassEvent
event gets delivered whenever a persistence-capable
* class registers itself with the JDOImplHelper
.
*
* @version 1.0
*/
public class RegisterClassEvent extends EventObject
{
private static final long serialVersionUID = 945917130591776973L;
/** The class object of the registered persistence-capable class */
protected Class pcClass;
/** The names of managed fields of the persistence-capable class */
protected String[] fieldNames;
/** The types of managed fields of the persistence-capable class */
protected Class[] fieldTypes;
/** The flags of managed fields of the persistence-capable class */
protected byte[] fieldFlags;
/** */
protected Class persistenceCapableSuperclass;
/**
* Constructs a new RegisterClassEvent
.
* @param helper the JDOImplHelper
instance
* @param registeredClass the persistence-capable class
* @param fieldNames the names of the managed fields
* @param fieldTypes the types of the managed fields
* @param fieldFlags the flags of the managed fields
* @param persistenceCapableSuperclass the persistence-capable superclass
**/
public RegisterClassEvent(JDOImplHelper helper,
Class registeredClass,
String[] fieldNames,
Class[] fieldTypes,
byte[] fieldFlags,
Class persistenceCapableSuperclass)
{
super(helper);
this.pcClass = registeredClass;
this.fieldNames = fieldNames;
this.fieldTypes = fieldTypes;
this.fieldFlags = fieldFlags;
this.persistenceCapableSuperclass = persistenceCapableSuperclass;
}
/**
* Returns the class object of the registered persistence-capable class.
* @return the persistence-capable class.
*/
public Class getRegisteredClass()
{
return pcClass;
}
/**
* Returns the names of the managed field of the persistence-capable class.
* @return the names of the managed fields
*/
public String[] getFieldNames()
{
return fieldNames;
}
/**
* Returns the types of the managed field of the persistence-capable class.
* @return the types of the managed fields
*/
public Class[] getFieldTypes()
{
return fieldTypes;
}
/**
* Returns the flags of the managed field of the persistence-capable class.
* @return the flags of the managed fields
*/
public byte[] getFieldFlags()
{
return fieldFlags;
}
/**
* Returns the class object of the persistence-capable superclass.
* @return the persistence-capable superclass.
*/
public Class getPersistenceCapableSuperclass()
{
return persistenceCapableSuperclass;
}
}