/*
* Copyright (C) 2008-2015 by Holger Arndt
*
* This file is part of the Universal Java Matrix Package (UJMP).
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership and licensing.
*
* UJMP is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* UJMP 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with UJMP; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
package org.ujmp.core.util.matrices;
import java.io.File;
import org.ujmp.core.stringmatrix.stub.AbstractDenseStringMatrix2D;
import org.ujmp.core.util.io.FileUtil;
public class TextContentMatrix extends AbstractDenseStringMatrix2D {
private static final long serialVersionUID = 8281354495947325089L;
private final File file;
private String content = null;
public TextContentMatrix(File file) {
super(1, 1);
this.file = file;
}
public String getString(long row, long column) {
if (content == null) {
synchronized (this) {
if (content == null) {
content = FileUtil.loadToString(file);
}
}
}
return content;
}
public void setString(String value, long row, long column) {
}
}