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.objectmatrix.impl; 025 026 import org.ujmp.core.Matrix; 027 import org.ujmp.core.enums.ValueType; 028 import org.ujmp.core.exceptions.MatrixException; 029 import org.ujmp.core.genericmatrix.impl.DefaultSparseGenericMatrix; 030 import org.ujmp.core.objectmatrix.ObjectMatrix; 031 import org.ujmp.core.objectmatrix.factory.DefaultSparseObjectMatrixFactory; 032 import org.ujmp.core.objectmatrix.factory.SparseObjectMatrixFactory; 033 034 public class DefaultSparseObjectMatrix extends DefaultSparseGenericMatrix<Object> implements 035 ObjectMatrix { 036 private static final long serialVersionUID = -1130331544425728230L; 037 038 public static SparseObjectMatrixFactory factory = new DefaultSparseObjectMatrixFactory(); 039 040 public DefaultSparseObjectMatrix(Matrix m) throws MatrixException { 041 super(m, -1); 042 } 043 044 public DefaultSparseObjectMatrix(Matrix m, int maximumNumberOfEntries) throws MatrixException { 045 super(m, maximumNumberOfEntries); 046 } 047 048 public DefaultSparseObjectMatrix(long... size) { 049 super(size); 050 } 051 052 public DefaultSparseObjectMatrix(int maximumNumberOfEntries, long... size) { 053 super(maximumNumberOfEntries, size); 054 } 055 056 public final ValueType getValueType() { 057 return ValueType.OBJECT; 058 } 059 060 public SparseObjectMatrixFactory getFactory() { 061 return factory; 062 } 063 064 }