net.sourceforge.squirrel_sql.fw.id.IntegerIdentifier Maven / Gradle / Ivy

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The framework library contains utility classes that are generic and useful for building applications that introspect a database via JDBC. These are not intended to be SQuirreLSQL-specific and could be used by other projects JDBC front-end applications. This project is guaranteed to have no code dependencies on other SQuirreLSQL projects and could therefore be used when building a different JDBC front-end application.

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package net.sourceforge.squirrel_sql.fw.id;

import java.io.Serializable;
/*
 * Copyright (C) 2001-2004 Colin Bell
 * [email protected]
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
public class IntegerIdentifier implements IIdentifier, Serializable
{
	private static final long serialVersionUID = 7129424482184532913L;

	public interface IPropertyNames
	{
		String STRING = "string";
	}

	private int _id;

	public IntegerIdentifier(int value)
	{
		super();
		_id = value;
	}

	public boolean equals(Object rhs)
	{
		boolean rc = false;
		if (rhs != null && rhs.getClass().equals(getClass()))
		{
			rc = ((IntegerIdentifier)rhs).toString().equals(toString());
		}
		return rc;
	}

	public synchronized int hashCode()
	{
		return _id;
	}

	public String toString()
	{
		return Integer.toString(_id);
	}

	// Only for restoring from XML etc.
	public void setString(String value)
	{
		_id = Integer.parseInt(value);
	}
}