Examples of java.io.DataOutputStream.writeUTF()

java.io.DataOutputStream.writeUTF()
Writes the specified String out in UTF format. @param str the String to be written in UTF format. @throws IOException If an error occurs attempting to write to this DataOutputStream. @see DataInput#readUTF()

        dos.writeInt(dimensions);
        LOGGER.fine("saving binary S-Space with " + words.size() + 
                    " words with " + dimensions + "-dimensional vectors");


        for (String word : words) {
            dos.writeUTF(word);
        Vector v = sspace.getVector(word);
        for (int i = 0; i < v.length(); ++i) {
            dos.writeDouble(v.getValue(i).doubleValue());
            }
        }

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        LOGGER.fine("saving sparse-binary S-Space with " + words.size() + 
                    " words with " + dimensions + "-dimensional vectors");


        for (String word : words) {
            dos.writeUTF(word);
            Vector vector = sspace.getVector(word);
            if (vector instanceof SparseVector) {
                if (vector instanceof DoubleVector) {
                    SparseDoubleVector sdv = (SparseDoubleVector)vector;
                    int[] nz = sdv.getNonZeroIndices();

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                s.close();
            }
        });


        DataOutputStream dos = new DataOutputStream(s.getOutputStream());
        dos.writeUTF("Protocol:CLI-connect");


        return new Channel("CLI connection to "+jenkins, pool,
                new BufferedInputStream(new SocketInputStream(s)),
                new BufferedOutputStream(out));
    }

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            ByteArrayOutputStream byteOutput = new ByteArrayOutputStream();
            DataOutputStream output = new DataOutputStream(byteOutput);
            output.writeByte(opCode);
            if(opCode != VoldemortOpCode.GET_OP_CODE)
                output.write(version.toBytes());
            output.writeUTF(key);
            if(opCode == VoldemortOpCode.PUT_OP_CODE) {
                output.writeInt(value.length);
                output.write(value);
            }
            return byteOutput.toByteArray();

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                        Util.close(sock);
                        break;


                    case GossipRouter.DUMP:
                        output=new DataOutputStream(sock.getOutputStream());
                        output.writeUTF(dumpRoutingTable());
                        Util.close(input);
                        Util.close(output);
                        Util.close(sock);
                        break;

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        DataOutputStream dos=null;
        try {
            s=new Socket(srvSock.getInetAddress(),srvSock.getLocalPort());
            dos=new DataOutputStream(s.getOutputStream());
            dos.writeInt(SHUTDOWN);
            dos.writeUTF("");
        }
        catch(Exception e) {
            if(log.isErrorEnabled()) log.error("shutdown failed: " + e);
        }
        finally {

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  public void writeToOutputStream(OutputStream outputStream) throws IOException{
    DataOutputStream dos = new DataOutputStream(outputStream);
    outputStream.write(constDict.size()>>>8);
    outputStream.write(constDict.size());
    for(String s:constDict){
      dos.writeUTF(s);
    }
    outputStream.write(this.outputStream.toByteArray());
  }
  
  public byte[] toByteArray() {

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    @Override
    public void writeUTF(String str)
            throws IOException {
        final DataOutputStream dos = new DataOutputStream(rf.new RemoteFileOutputStream(fp));
        try {
            dos.writeUTF(str);
        } finally {
            dos.close();
        }
        fp += dos.size();
    }

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  }
  
  public byte[] serialize() throws IOException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    DataOutputStream dos = new DataOutputStream(bos);
    dos.writeUTF(type.toString());
    dos.writeUTF(arg1);
    dos.writeUTF(arg2);
    return bos.toByteArray();
  }
}

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  public byte[] serialize() throws IOException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    DataOutputStream dos = new DataOutputStream(bos);
    dos.writeUTF(type.toString());
    dos.writeUTF(arg1);
    dos.writeUTF(arg2);
    return bos.toByteArray();
  }
}

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