src/tools/dash/src/test/java/com/google/devtools/dash/ProtoInputStream.java


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// Copyright 2015 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.devtools.dash;

import com.google.protobuf.Message;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;

import javax.servlet.ServletInputStream;

/**
 * Input stream for testing.
 */
public class ProtoInputStream extends ServletInputStream {
  InputStream stream;

  ProtoInputStream(Message message) {
    stream = new ByteArrayInputStream(message.toByteArray());
  }

  @Override
  public int read() throws IOException {
    return stream.read();
  }

}