org.openmdx.base.persistence.spi.TransientContainerId Maven / Gradle / Ivy
/*
* ====================================================================
* Project: openMDX/Core, http://www.openmdx.org/
* Description: TransientContainerId
* Owner: OMEX AG, Switzerland, http://www.omex.ch
* ====================================================================
*
* This software is published under the BSD license
* as listed below.
*
* Copyright (c) 2010, OMEX AG, Switzerland
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of the openMDX team nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* ------------------
*
* This product includes software developed by other organizations as
* listed in the NOTICE file.
*/
package org.openmdx.base.persistence.spi;
import java.util.UUID;
import org.openmdx.base.naming.Path;
/**
* TransientContainerId
*/
public final class TransientContainerId {
/**
* Constructor
*
* @param parent
* @param feature
*/
public TransientContainerId(
UUID parent,
String feature
) {
this.parent = parent;
this.feature = feature;
}
/**
* The parent's transient object id
*/
private final UUID parent;
/**
* The container's feature name
*/
private final String feature;
/**
* The transient container id's path representation
*/
private transient Path xri;
/**
private transient String string;
/**
* Retrieve parent.
*
* @return Returns the parent.
*/
public UUID getParent() {
return this.parent;
}
/**
* Retrieve feature.
*
* @return Returns the feature.
*/
public String getFeature() {
return this.feature;
}
/***
* Retrieve the transient container id's path representation
*
* @return the transient container id's path representation
*/
public Path toPath(
){
if(this.xri == null) {
this.xri = new Path(this.parent).getChild(this.feature);
}
return this.xri;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if(this == obj) {
return true;
} else if (obj instanceof TransientContainerId) {
TransientContainerId that = (TransientContainerId) obj;
return this.parent.equals(that.parent) && this.feature.equals(that.feature);
} else {
return false;
}
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
return this.parent.hashCode() + this.feature.hashCode();
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return toPath().toXRI();
}
}