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• BackSlashEscape.java

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net.darkmist.alib.str.BackSlashEscape Maven / Gradle / Ivy

/*
 *  Copyright (C) 2012 Ed Schaller 
 *
 *  This library 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 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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 this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package net.darkmist.alib.str;

// we may be able to use org.apache.commons.lang.StringEscapeUtils.escapeJava(String)

public class BackSlashEscape
{
	private static BackSlashEscape singleton = new BackSlashEscape();

	protected byte escapeChar()
	{
		return (byte)'\\';
	}

	public String escape(byte[] in)
	{
		byte escape = escapeChar();
		byte[] out = new byte[in.length * 4];
		int in_counter;
		int out_counter = 0;
		for(in_counter = 0; in_counter