session-android/src/org/thoughtcrime/securesms/util/DelimiterUtil.java

package org.thoughtcrime.securesms.util;


import java.util.regex.Pattern;

public class DelimiterUtil {

  public static String escape(String value, char delimiter) {
    return value.replace("" + delimiter, "\\" + delimiter);
  }

  public static String unescape(String value, char delimiter) {
    return value.replace("\\" + delimiter, "" + delimiter);
  }

  public static String[] split(String value, char delimiter) {
    String regex = "(?<!\\\\)" + Pattern.quote(delimiter + "");
    return value.split(regex);
  }

}