Examples of java.io.DataOutputStream.writeChar()

java.io.DataOutputStream.writeChar()
Writes the specified 16-bit character to the OutputStream. Only the lower 2 bytes are written with the higher of the 2 bytes written first. This represents the Unicode value of val. @param val the character to be written @throws IOException If an error occurs attempting to write to this DataOutputStream. @see DataInput#readChar()

    } finally {
      dataXceiverServer.balanceThrottler.release();
      if (isOpSuccess) {
        try {
          // send one last byte to indicate that the resource is cleaned.
          reply.writeChar('d');
        } catch (IOException ignored) {
        }
      }
      IOUtils.closeStream(reply);
      IOUtils.closeStream(blockSender);

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    } finally {
      dataXceiverServer.balanceThrottler.release();
      if (isOpSuccess) {
        try {
          // send one last byte to indicate that the resource is cleaned.
          reply.writeChar('d');
        } catch (IOException ignored) {
        }
      }
      IOUtils.closeStream(reply);
      IOUtils.closeStream(blockSender);

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        out.writeInt(1); // This is the version


        String name = getWorldName();
        out.writeShort(name.length());
        for (int i = 0; i < name.length(); i++) {
          out.writeChar(name.charAt(i));
        }


        out.writeInt(minX);
        out.writeInt(maxX);
        out.writeInt(minZ);

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            Player play = (Player) _players.elementAt(i);
            dos.writeInt(play.getNumber());
            dos.writeInt(play.getScore());
            char[] name = play.getPseudo().toCharArray();
            for (int j = 0; j < play.getPseudo().length(); j++) {
                dos.writeChar(name[j]);
            }
            if (play.getPseudo().length() < 5) {
                for (int j = play.getPseudo().length(); j < 5; j++) {
                    dos.writeChar(' ');
                }

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            for (int j = 0; j < play.getPseudo().length(); j++) {
                dos.writeChar(name[j]);
            }
            if (play.getPseudo().length() < 5) {
                for (int j = play.getPseudo().length(); j < 5; j++) {
                    dos.writeChar(' ');
                }
            }
        }


        dos.flush();

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    } finally {
      dataXceiverServer.balanceThrottler.release();
      if (isOpSuccess) {
        try {
          // send one last byte to indicate that the resource is cleaned.
          reply.writeChar('d');
        } catch (IOException ignored) {
        }
      }
      IOUtils.closeStream(reply);
      IOUtils.closeStream(blockSender);

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    } finally {
      dataXceiverServer.balanceThrottler.release();
      if (isOpSuccess) {
        try {
          // send one last byte to indicate that the resource is cleaned.
          reply.writeChar('d');
        } catch (IOException ignored) {
        }
      }
      IOUtils.closeStream(reply);
      IOUtils.closeStream(blockSender);

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      //System.out.print(" children: ");
      dos.writeShort(node.children.size());
      bytes += 2;
      for (char c: node.children.keySet()) {
        Node child = node.children.get(c);
        dos.writeChar(c);
        bytes += 2;
        dos.writeLong(child.pos);
        bytes += 8;
        //System.out.print(c + " " + child.pos + " ");
      }

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              socket.getInputStream());
          String line = in.readUTF();
          System.out.println(line);
          DataOutputStream os = new DataOutputStream(
              socket.getOutputStream());
          os.writeChar(line.charAt(0));
          os.flush();
        } catch (IOException e) {
          e.printStackTrace();
        } finally {
          socket.close();

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    DataOutputStream dos = new DataOutputStream(os);
    int bytesWritten = 0;


    bytesWritten += serializeHeader(dos);
    for (int i = 0; i < dataLength; i++) {
      dos.writeChar(index[data16 + i]);
    }
    bytesWritten += dataLength * 2;
    return bytesWritten;
  }

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