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/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification
 *             of Java bytecode.
 *
 * Copyright (c) 2002-2020 Guardsquare NV
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This program 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 General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package proguard.obfuscate;

/**
 * NameFactory that prepends the names of the wrapped NameFactory with a fixed prefix.
 *
 * @author Johan Leys
 */
public class PrefixingNameFactory implements NameFactory {
  private final NameFactory delegateNameFactory;
  private final String prefix;

  /**
   * Creates a new PrefixingNameFactory.
   *
   * @param delegateNameFactory The wrapped NameFactory.
   * @param prefix The prefix to add to all generated names.
   */
  public PrefixingNameFactory(NameFactory delegateNameFactory, String prefix) {
    this.delegateNameFactory = delegateNameFactory;
    this.prefix = prefix;
  }

  // Implementations for NameFactory.

  public String nextName() {
    return prefix + delegateNameFactory.nextName();
  }

  public void reset() {
    delegateNameFactory.reset();
  }
}