/*
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.bigdata.rdf.sparql.ast;
import java.io.Serializable;
/**
* A glue class for reporting the namespace of the lexicon relation and the
* timestamp of the view of the lexicon relation through the function bops.
*
* @author <a href="mailto:mrpersonick@users.sourceforge.net">Mike Personick</a>
* @version $Id$
*/
public class GlobalAnnotations implements Serializable {
/**
*
*/
private static final long serialVersionUID = -6220818059592500418L;
/**
* The namespace of the lexicon relation.
*/
public final String lex;
/**
* The timestamp of the view of the lexicon relation.
*/
public final long timestamp;
/**
*
* @param lex
* The namespace of the lexicon relation.
* @param timestamp
* The timestamp of the view of the lexicon relation.
*/
public GlobalAnnotations(final String lex, final long timestamp) {
this.lex = lex;
this.timestamp = timestamp;
}
/**
* Automatically generated.
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((lex == null) ? 0 : lex.hashCode());
result = prime * result + (int) (timestamp ^ (timestamp >>> 32));
return result;
}
/**
* Automatically generated.
*/
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
GlobalAnnotations other = (GlobalAnnotations) obj;
if (lex == null) {
if (other.lex != null)
return false;
} else if (!lex.equals(other.lex))
return false;
if (timestamp != other.timestamp)
return false;
return true;
}
}