/*
 * Copyright 2014 Google Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.errorprone.refaster.testdata.template;

import com.google.errorprone.refaster.annotation.AfterTemplate;
import com.google.errorprone.refaster.annotation.BeforeTemplate;

import java.nio.charset.Charset;
import java.security.MessageDigest;

/**
 * Sample Refaster template matching a method invocation.
 * 
 * @author lowasser@google.com (Louis Wasserman)
 */
public class MethodInvocationTemplate {
  @BeforeTemplate
  public byte[] implicit(MessageDigest md, String str) {
    return md.digest(str.getBytes());
  }

  @AfterTemplate
  public byte[] explicit(MessageDigest md, String str) {
    return md.digest(str.getBytes(Charset.defaultCharset()));
  }
}