org.apache.jmeter.protocol.tcp.sampler

## Class TCPClientDecorator

- java.lang.Object
- - org.apache.jmeter.protocol.tcp.sampler.AbstractTCPClient
  - - org.apache.jmeter.protocol.tcp.sampler.TCPClientDecorator

- All Implemented Interfaces:
    TCPClient
  Direct Known Subclasses:
    LengthPrefixedBinaryTCPClientImpl

      public abstract class TCPClientDecorator
      extends AbstractTCPClient

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected TCPClient` | `tcpClient`

    - ### Fields inherited from class org.apache.jmeter.protocol.tcp.sampler.AbstractTCPClient

      `eolByte, useEolByte`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `TCPClientDecorator(TCPClient tcpClient)`

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static int` | `byteArrayToInt(byte[] b)` Convert byte array to int.
    `static byte[]` | `intToByteArray(int value, int len)` Convert int to byte array.

    - ### Methods inherited from class org.apache.jmeter.protocol.tcp.sampler.AbstractTCPClient

      `getCharset, getEolByte, setCharset, setEolByte, setupTest, teardownTest`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

    - ### Methods inherited from interface org.apache.jmeter.protocol.tcp.sampler.TCPClient

      `read, write, write`

- - ### Field Detail

    - #### tcpClient

          protected final TCPClient tcpClient

  - ### Constructor Detail

    - #### TCPClientDecorator

          public TCPClientDecorator(TCPClient tcpClient)

  - ### Method Detail

    - #### intToByteArray

          public static byte[] intToByteArray(int value,
                                              int len)

      Convert int to byte array.
      Parameters:
        `value` - - int to be converted
        `len` - - length of required byte array
      Returns:
        Byte array representation of input value
      Throws:
        `IllegalArgumentException` - if not length 2 or 4 or outside range of a short int.

    - #### byteArrayToInt

          public static int byteArrayToInt(byte[] b)

      Convert byte array to int.
      Parameters:
        `b` - - Byte array to be converted
      Returns:
        Integer value of input byte array
      Throws:
        `IllegalArgumentException` - if ba is null or not length 2 or 4

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