com.spotify.docker.client.LogMessage Maven / Gradle / Ivy
/*-
* -\-\-
* docker-client
* --
* Copyright (C) 2016 Spotify AB
* --
* 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.spotify.docker.client;
import static com.google.common.base.Preconditions.checkNotNull;
import java.nio.ByteBuffer;
public class LogMessage {
final Stream stream;
final ByteBuffer content;
public LogMessage(final int streamId, final ByteBuffer content) {
this(Stream.of(streamId), content);
}
public LogMessage(final Stream stream, final ByteBuffer content) {
this.stream = checkNotNull(stream, "stream");
this.content = checkNotNull(content, "content");
}
public Stream stream() {
return stream;
}
public ByteBuffer content() {
return content.asReadOnlyBuffer();
}
public enum Stream {
STDIN(0),
STDOUT(1),
STDERR(2);
private final int id;
Stream(int id) {
this.id = id;
}
public int id() {
return id;
}
public static Stream of(final int id) {
switch (id) {
case 0:
return STDIN;
case 1:
return STDOUT;
case 2:
return STDERR;
default:
throw new IllegalArgumentException();
}
}
}
}