001    /*
002     * Copyright (C) 2008-2010 by Holger Arndt
003     *
004     * This file is part of the Universal Java Matrix Package (UJMP).
005     * See the NOTICE file distributed with this work for additional
006     * information regarding copyright ownership and licensing.
007     *
008     * UJMP is free software; you can redistribute it and/or modify
009     * it under the terms of the GNU Lesser General Public License as
010     * published by the Free Software Foundation; either version 2
011     * of the License, or (at your option) any later version.
012     *
013     * UJMP is distributed in the hope that it will be useful,
014     * but WITHOUT ANY WARRANTY; without even the implied warranty of
015     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
016     * GNU Lesser General Public License for more details.
017     *
018     * You should have received a copy of the GNU Lesser General Public
019     * License along with UJMP; if not, write to the
020     * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
021     * Boston, MA  02110-1301  USA
022     */
023    
024    package org.ujmp.core.util.matrices;
025    
026    import org.ujmp.core.longmatrix.stub.AbstractDenseLongMatrix2D;
027    
028    public class MatrixSystemTime extends AbstractDenseLongMatrix2D {
029            private static final long serialVersionUID = 8552917654861598011L;
030    
031            public MatrixSystemTime() {
032                    setLabel("System Time");
033            }
034    
035            public long[] getSize() {
036                    return new long[] { 1, 1 };
037            }
038    
039            public long getLong(long row, long column) {
040                    return System.currentTimeMillis();
041            }
042    
043            public void setLong(long value, long row, long column) {
044            }
045    
046            public long getLong(int row, int column) {
047                    return System.currentTimeMillis();
048            }
049    
050            public void setLong(long value, int row, int column) {
051            }
052    
053            
054            public boolean isReadOnly() {
055                    return true;
056            }
057    
058    }