001    package org.ujmp.core.objectmatrix.impl;
002    
003    import org.ujmp.core.Coordinates;
004    import org.ujmp.core.objectmatrix.stub.AbstractDenseObjectMatrix2D;
005    
006    public class EmptyMatrix extends AbstractDenseObjectMatrix2D {
007            private static final long serialVersionUID = 1226331953770561766L;
008    
009            
010            public Object getObject(long row, long column) {
011                    return null;
012            }
013    
014            
015            public void setObject(Object value, long row, long column) {
016            }
017    
018            
019            public Object getObject(int row, int column) {
020                    return null;
021            }
022    
023            
024            public void setObject(Object value, int row, int column) {
025            }
026    
027            
028            public long[] getSize() {
029                    return Coordinates.ZERO2D;
030            }
031    
032    }