java.io.DataOutputStream.writeBoolean()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中java.io.DataOutputStream.writeBoolean()方法的一些代码示例，展示了DataOutputStream.writeBoolean()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。DataOutputStream.writeBoolean()方法的具体详情如下：
包路径：java.io.DataOutputStream
类名称：DataOutputStream
方法名：writeBoolean

DataOutputStream.writeBoolean介绍

[英]Writes a boolean to the target stream.
[中]将布尔值写入目标流。

代码示例

代码示例来源：origin: hankcs/HanLP

@Override
public void save(DataOutputStream out) throws IOException
{
  out.writeInt(size);
  for (int i = 0; i < size; i++)
  {
    out.writeInt(data[i]);
  }
  out.writeInt(linearExpandFactor);
  out.writeBoolean(exponentialExpanding);
  out.writeDouble(exponentialExpandFactor);
}

代码示例来源：origin: google/ExoPlayer

@Override
protected void writeToStream(DataOutputStream output) throws IOException {
 output.writeUTF(uri.toString());
 output.writeBoolean(isRemoveAction);
 output.writeInt(data.length);
 output.write(data);
 boolean customCacheKeySet = customCacheKey != null;
 output.writeBoolean(customCacheKeySet);
 if (customCacheKeySet) {
  output.writeUTF(customCacheKey);
 }
}

代码示例来源：origin: btraceio/btrace

private static void writeMethodInv(MethodInsnNode min, DataOutputStream dos) throws IOException {
  dos.writeUTF(min.owner);
  dos.writeUTF(min.name);
  dos.writeUTF(min.desc);
  dos.writeBoolean(min.itf);
}

代码示例来源：origin: apache/nifi

private byte[] serialize(final Map<String, String> stateValues) throws IOException {
  try (final ByteArrayOutputStream baos = new ByteArrayOutputStream();
     final DataOutputStream dos = new DataOutputStream(baos)) {
    dos.writeByte(ENCODING_VERSION);
    dos.writeInt(stateValues.size());
    for (final Map.Entry<String, String> entry : stateValues.entrySet()) {
      final boolean hasKey = entry.getKey() != null;
      final boolean hasValue = entry.getValue() != null;
      dos.writeBoolean(hasKey);
      if (hasKey) {
        dos.writeUTF(entry.getKey());
      }
      dos.writeBoolean(hasValue);
      if (hasValue) {
        dos.writeUTF(entry.getValue());
      }
    }
    return baos.toByteArray();
  }
}

代码示例来源：origin: libgdx/libgdx

public RemoteSender (String ip, int port) {
  try {
    Socket socket = new Socket(ip, port);
    socket.setTcpNoDelay(true);
    socket.setSoTimeout(3000);
    out = new DataOutputStream(socket.getOutputStream());
    out.writeBoolean(Gdx.input.isPeripheralAvailable(Peripheral.MultitouchScreen));
    connected = true;
    Gdx.input.setInputProcessor(this);
  } catch (Exception e) {
    Gdx.app.log("RemoteSender", "couldn't connect to " + ip + ":" + port);
  }
}

代码示例来源：origin: stackoverflow.com

File file = new File("C:/text.bin");
file.createNewFile();
DataOutputStream stream = new DataOutputStream(new FileOutputStream(file));
stream.writeBoolean(true);
stream.writeInt(1234);
stream.close();

代码示例来源：origin: apache/accumulo

private byte[] encode() throws IOException {
 ByteArrayOutputStream baos = new ByteArrayOutputStream();
 DataOutputStream dos = new DataOutputStream(baos);
 dos.writeLong(creationTime);
 dos.writeBoolean(server != null);
 if (server != null) {
  dos.writeUTF(server);
 }
 dos.writeBoolean(exception != null);
 if (exception != null) {
  dos.writeUTF(exception);
 }
 dos.close();
 baos.close();
 return baos.toByteArray();
}

代码示例来源：origin: google/ExoPlayer

@Override
public final void writeToStream(DataOutputStream output) throws IOException {
 output.writeUTF(uri.toString());
 output.writeBoolean(isRemoveAction);
 output.writeInt(data.length);
 output.write(data);
 output.writeInt(keys.size());
 for (int i = 0; i < keys.size(); i++) {
  writeKey(output, keys.get(i));
 }
}

代码示例来源：origin: google/ExoPlayer

private static void doTestSerializationV0RoundTrip(HlsDownloadAction action) throws IOException {
 ByteArrayOutputStream out = new ByteArrayOutputStream();
 DataOutputStream output = new DataOutputStream(out);
 DataOutputStream dataOutputStream = new DataOutputStream(output);
 dataOutputStream.writeUTF(action.type);
 dataOutputStream.writeInt(/* version */ 0);
 dataOutputStream.writeUTF(action.uri.toString());
 dataOutputStream.writeBoolean(action.isRemoveAction);
 dataOutputStream.writeInt(action.data.length);
 dataOutputStream.write(action.data);
 dataOutputStream.writeInt(action.keys.size());
 for (int i = 0; i < action.keys.size(); i++) {
  StreamKey key = action.keys.get(i);
  dataOutputStream.writeInt(key.groupIndex);
  dataOutputStream.writeInt(key.trackIndex);
 }
 dataOutputStream.flush();
 assertEqual(action, deserializeActionFromStream(out));
}

代码示例来源：origin: libgdx/libgdx

public RemoteSender (String ip, int port) {
  try {
    Socket socket = new Socket(ip, port);
    socket.setTcpNoDelay(true);
    socket.setSoTimeout(3000);
    out = new DataOutputStream(socket.getOutputStream());
    out.writeBoolean(Gdx.input.isPeripheralAvailable(Peripheral.MultitouchScreen));
    connected = true;
    Gdx.input.setInputProcessor(this);
  } catch (Exception e) {
    Gdx.app.log("RemoteSender", "couldn't connect to " + ip + ":" + port);
  }
}

代码示例来源：origin: org.apache.hadoop/hadoop-common

} else if (clientVersion == 2) { // Hadoop 0.18.3
 RpcCall fakeCall = new RpcCall(this, 0);
 DataOutputStream out = new DataOutputStream(buffer);
 out.writeInt(0); // call ID
 out.writeBoolean(true); // error
 WritableUtils.writeString(out, VersionMismatch.class.getName());
 WritableUtils.writeString(out, errMsg);

代码示例来源：origin: marytts/marytts

dos.writeBoolean(useJampackInAnalysis);
dos.writeBoolean(isSilentAnalysis);
dos.writeInt(harmonicModel);
dos.writeInt(noiseModel);
dos.writeBoolean(useHarmonicAmplitudesDirectly);
dos.writeFloat(regularizedCepstrumLambdaHarmonic);
dos.writeBoolean(useWeightingInRegularizedCepstrumEstimationHarmonic);
dos.writeInt(harmonicPartCepstrumOrderPreMel);
dos.writeInt(harmonicPartCepstrumOrder);
dos.writeBoolean(computeNoisePartLpOrderFromSamplingRate);
dos.writeInt(noisePartLpOrder);
dos.writeFloat(preemphasisCoefNoise);
dos.writeBoolean(hpfBeforeNoiseAnalysis);
dos.writeBoolean(decimateNoiseWaveform);
dos.writeBoolean(overlapNoiseWaveformModel);
dos.writeBoolean(useNoiseAmplitudesDirectly);
dos.writeFloat(regularizedCepstrumEstimationLambdaNoise);
dos.writeBoolean(useWeightingInRegularizedCesptrumEstimationNoise);
dos.writeInt(noisePartCepstrumOderPre);
dos.writeInt(noisePartCepstrumOrder);
dos.writeBoolean(usePosteriorMelWarpingNoise);

代码示例来源：origin: apache/tika

private void sendString(String string) throws SAXException {
  try {
    if (string != null) {
      output.writeBoolean(true);
      output.writeUTF(string);
    } else {
      output.writeBoolean(false);
    }
  } catch (IOException e) {
    throw new SAXException("Unexpected fork proxy problem", e);
  }
}

代码示例来源：origin: apache/geode

private void writeGraphName(Object graphName) throws IOException {
 boolean isPattern = graphName instanceof Pattern;
 outputStream.writeBoolean(isPattern);
 if (isPattern) {
  final Pattern pattern = (Pattern) graphName;
  outputStream.writeUTF(pattern.pattern());
  outputStream.writeInt(pattern.flags());
 } else {
  outputStream.writeUTF(graphName.toString());
 }
}

代码示例来源：origin: google/ExoPlayer

private static void doTestSerializationV0RoundTrip(SsDownloadAction action) throws IOException {
 ByteArrayOutputStream out = new ByteArrayOutputStream();
 DataOutputStream output = new DataOutputStream(out);
 DataOutputStream dataOutputStream = new DataOutputStream(output);
 dataOutputStream.writeUTF(action.type);
 dataOutputStream.writeInt(/* version */ 0);
 dataOutputStream.writeUTF(action.uri.toString());
 dataOutputStream.writeBoolean(action.isRemoveAction);
 dataOutputStream.writeInt(action.data.length);
 dataOutputStream.write(action.data);
 dataOutputStream.writeInt(action.keys.size());
 for (int i = 0; i < action.keys.size(); i++) {
  StreamKey key = action.keys.get(i);
  dataOutputStream.writeInt(key.groupIndex);
  dataOutputStream.writeInt(key.trackIndex);
 }
 dataOutputStream.flush();
 assertEqual(action, deserializeActionFromStream(out));
}

代码示例来源：origin: apache/zookeeper

@Override
public void revalidateSession(QuorumPacket qp, LearnerHandler learnerHandler) throws IOException {
  ByteArrayInputStream bis = new ByteArrayInputStream(qp.getData());
  DataInputStream dis = new DataInputStream(bis);
  long id = dis.readLong();
  int to = dis.readInt();
  ByteArrayOutputStream bos = new ByteArrayOutputStream();
  DataOutputStream dos = new DataOutputStream(bos);
  dos.writeLong(id);
  boolean valid = zk.checkIfValidGlobalSession(id, to);
  if (valid) {
    try {
      // set the session owner as the follower that owns the session
      zk.setOwner(id, learnerHandler);
    } catch (KeeperException.SessionExpiredException e) {
      LOG.error("Somehow session " + Long.toHexString(id) + " expired right after being renewed! (impossible)", e);
    }
  }
  if (LOG.isTraceEnabled()) {
    ZooTrace.logTraceMessage(LOG,
        ZooTrace.SESSION_TRACE_MASK,
        "Session 0x" + Long.toHexString(id)
            + " is valid: "+ valid);
  }
  dos.writeBoolean(valid);
  qp.setData(bos.toByteArray());
  learnerHandler.queuePacket(qp);
}

代码示例来源：origin: konsoletyper/teavm

private void writeMethod(OutputStream stream, MethodHolder method) throws IOException {
  DataOutputStream output = new DataOutputStream(stream);
  output.writeInt(symbolTable.lookup(method.getDescriptor().toString()));
  output.writeByte(method.getLevel().ordinal());
  output.writeInt(packModifiers(method.getModifiers()));
  writeAnnotations(output, method.getAnnotations());
  for (AnnotationContainer parameterAnnotation : method.getParameterAnnotations()) {
    writeAnnotations(output, parameterAnnotation);
  }
  if (method.getAnnotationDefault() != null) {
    output.writeBoolean(true);
    writeAnnotationValue(output, method.getAnnotationDefault());
  } else {
    output.writeBoolean(false);
  }
  if (method.getProgram() != null) {
    output.writeBoolean(true);
    programIO.write(method.getProgram(), output);
  } else {
    output.writeBoolean(false);
  }
}

代码示例来源：origin: marytts/marytts

dos.writeBoolean(useJampackInAnalysis);
dos.writeBoolean(isSilentAnalysis);
dos.writeInt(harmonicModel);
dos.writeInt(noiseModel);
dos.writeBoolean(useHarmonicAmplitudesDirectly);
dos.writeFloat(regularizedCepstrumLambdaHarmonic);
dos.writeBoolean(useWeightingInRegularizedCepstrumEstimationHarmonic);
dos.writeInt(harmonicPartCepstrumOrderPreMel);
dos.writeInt(harmonicPartCepstrumOrder);
dos.writeBoolean(computeNoisePartLpOrderFromSamplingRate);
dos.writeInt(noisePartLpOrder);
dos.writeFloat(preemphasisCoefNoise);
dos.writeBoolean(hpfBeforeNoiseAnalysis);
dos.writeBoolean(decimateNoiseWaveform);
dos.writeBoolean(overlapNoiseWaveformModel);
dos.writeBoolean(useNoiseAmplitudesDirectly);
dos.writeFloat(regularizedCepstrumEstimationLambdaNoise);
dos.writeBoolean(useWeightingInRegularizedCesptrumEstimationNoise);
dos.writeInt(noisePartCepstrumOderPre);
dos.writeInt(noisePartCepstrumOrder);
dos.writeBoolean(usePosteriorMelWarpingNoise);

代码示例来源：origin: ebean-orm/ebean

@Override
public void writeBinary(BinaryWriteContext out) throws IOException {
 DataOutputStream os = out.start(TYPE_TABLEIUD);
 os.writeUTF(table);
 os.writeBoolean(insert);
 os.writeBoolean(update);
 os.writeBoolean(delete);
}

代码示例来源：origin: google/guava

private void initializeData(DataOutputStream out) throws IOException {
 /* Write out various test values NORMALLY */
 out.write(new byte[] {-100, 100});
 out.writeBoolean(true);
 out.writeBoolean(false);
 out.writeByte(100);
 out.writeByte(-100);
 out.writeByte((byte) 200);
 out.writeChar('a');
 out.writeShort((short) -30000);
 out.writeShort((short) 50000);
 out.writeInt(0xCAFEBABE);
 out.writeLong(0xDEADBEEFCAFEBABEL);
 out.writeUTF("Herby Derby");
 out.writeFloat(Float.intBitsToFloat(0xCAFEBABE));
 out.writeDouble(Double.longBitsToDouble(0xDEADBEEFCAFEBABEL));
}

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