bitronix.tm.recovery.DanglingTransaction Maven / Gradle / Ivy
/*
* Copyright (C) 2006-2013 Bitronix Software (http://www.bitronix.be)
*
* Licensed 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.
*/
package bitronix.tm.recovery;
import javax.transaction.xa.Xid;
/**
* Simple bean containing a unique resource name paired with a XID corresponding to a branch on that resource.
*
* @author Ludovic Orban
*/
public final class DanglingTransaction
{
private final String uniqueName;
private final Xid xid;
/**
* Constructor DanglingTransaction creates a new DanglingTransaction instance.
*
* @param uniqueName
* of type String
* @param xid
* of type Xid
*/
public DanglingTransaction(String uniqueName, Xid xid)
{
if (uniqueName == null)
{
throw new NullPointerException("uniqueName cannot be null");
}
if (xid == null)
{
throw new NullPointerException("xid cannot be null");
}
this.uniqueName = uniqueName;
this.xid = xid;
}
/**
* Method getUniqueName returns the uniqueName of this DanglingTransaction object.
*
* @return the uniqueName (type String) of this DanglingTransaction object.
*/
public String getUniqueName()
{
return uniqueName;
}
/**
* Method getXid returns the xid of this DanglingTransaction object.
*
* @return the xid (type Xid) of this DanglingTransaction object.
*/
public Xid getXid()
{
return xid;
}
/**
* Method hashCode ...
*
* @return int
*/
@Override
public int hashCode()
{
return uniqueName.hashCode() + xid.hashCode();
}
/**
* Method equals ...
*
* @param obj
* of type Object
*
* @return boolean
*/
@Override
public boolean equals(Object obj)
{
if (obj instanceof DanglingTransaction)
{
DanglingTransaction otherDanglingTransaction = (DanglingTransaction) obj;
return uniqueName.equals(otherDanglingTransaction.uniqueName) &&
xid.equals(otherDanglingTransaction.xid);
}
return false;
}
}