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.datematrix.stub; 025 026 import java.util.Date; 027 028 import org.ujmp.core.datematrix.DateMatrix; 029 import org.ujmp.core.enums.ValueType; 030 import org.ujmp.core.exceptions.MatrixException; 031 import org.ujmp.core.genericmatrix.stub.AbstractGenericMatrix; 032 import org.ujmp.core.util.MathUtil; 033 034 public abstract class AbstractDateMatrix extends AbstractGenericMatrix<Date> implements DateMatrix { 035 private static final long serialVersionUID = -7141035755618677879L; 036 037 public final Date getObject(long... coordinates) throws MatrixException { 038 return getDate(coordinates); 039 } 040 041 public final void setObject(Date o, long... coordinates) throws MatrixException { 042 setDate(o, coordinates); 043 } 044 045 public final Date getAsDate(long... coordinates) throws MatrixException { 046 return getDate(coordinates); 047 } 048 049 public final void setAsDate(Date value, long... coordinates) throws MatrixException { 050 setDate(value, coordinates); 051 } 052 053 public final double getAsDouble(long... coordinates) throws MatrixException { 054 return getDate(coordinates).getTime(); 055 } 056 057 public final void setAsDouble(double value, long... coordinates) throws MatrixException { 058 if (MathUtil.isNaNOrInfinite(value)) { 059 setDate(null, coordinates); 060 } else { 061 setDate(new Date((long) value), coordinates); 062 } 063 } 064 065 public final ValueType getValueType() { 066 return ValueType.DATE; 067 } 068 069 }