net.ossindex.version.impl.NamedVersion Maven / Gradle / Ivy

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/**
 *	Copyright (c) 2015 Vör Security Inc.
 *	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  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  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.
 */
package net.ossindex.version.impl;

import net.ossindex.version.IVersion;

/** Simple version that is based on name comparisons. This should be used as
 * a last resort.
 * 
 * @author Ken Duck
 *
 */
public class NamedVersion implements IVersion
{
	
	private String name;

	public NamedVersion(String name)
	{
		this.name = name;
	}

	/*
	 * (non-Javadoc)
	 * @see java.lang.Comparable#compareTo(java.lang.Object)
	 */
	@Override
	public int compareTo(IVersion o)
	{
		return name.compareTo(o.toString());
	}

	/*
	 * (non-Javadoc)
	 * @see java.lang.Object#hashCode()
	 */
	@Override
	public int hashCode()
	{
		return name.hashCode();
	}
	
	/*
	 * (non-Javadoc)
	 * @see java.lang.Object#equals(java.lang.Object)
	 */
	@Override
	public boolean equals(Object o)
	{
		if(o instanceof NamedVersion) return name.equals(((NamedVersion)o).name);
		return false;
	}

	/*
	 * (non-Javadoc)
	 * @see net.ossindex.version.IVersion#getMajor()
	 */
	@Override
	public int getMajor() {
		throw new UnsupportedOperationException();
	}

	/*
	 * (non-Javadoc)
	 * @see net.ossindex.version.IVersion#getMinor()
	 */
	@Override
	public int getMinor() {
		throw new UnsupportedOperationException();
	}

	/*
	 * (non-Javadoc)
	 * @see net.ossindex.version.IVersion#getPatch()
	 */
	@Override
	public int getPatch() {
		throw new UnsupportedOperationException();
	}

	/*
	 * (non-Javadoc)
	 * @see net.ossindex.version.IVersion#getBuild()
	 */
	@Override
	public int getBuild() {
		throw new UnsupportedOperationException();
	}
	
	/*
	 * (non-Javadoc)
	 * @see net.ossindex.version.IVersion#isStable()
	 */
	@Override
	public boolean isStable() {
		return false;
	}
	
	/*
	 * (non-Javadoc)
	 * @see java.lang.Object#toString()
	 */
	@Override
	public String toString()
	{
		return name;
	}
}