content: /*
   * Copyright 2017 Google Inc.
   *
   * 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.android.things.contrib.driver.cap1xxx;
  
  import org.mockito.invocation.InvocationOnMock;
  import org.mockito.stubbing.Answer;
  
  import java.util.Arrays;
  
  public class ArrayFillingAnswer implements Answer<Void> {
      private byte mValue;
  
      ArrayFillingAnswer(byte value) {
          mValue = value;
      }
  
      @Override
      public Void answer(InvocationOnMock invocation) throws Throwable {
          byte[] buffer = invocation.getArgumentAt(1, byte[].class);
          Arrays.fill(buffer, mValue);
          return null;
      }
  }
  