Package org.bouncycastle.util.encoders

## Class HexEncoder

- java.lang.Object
- - org.bouncycastle.util.encoders.HexEncoder

- All Implemented Interfaces:
    `Encoder`

      public class HexEncoder
      extends java.lang.Object
      implements Encoder

  A streaming Hex encoder.

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `protected byte[]` | `decodingTable` |
    `protected byte[]` | `encodingTable` |

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `HexEncoder()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `int` | `decode​(byte[] data, int off, int length, java.io.OutputStream out)` | decode the Hex encoded byte data writing it to the given output stream, whitespace characters will be ignored.
    `int` | `decode​(java.lang.String data, java.io.OutputStream out)` | decode the Hex encoded String data writing it to the given output stream, whitespace characters will be ignored.
    `int` | `encode​(byte[] inBuf, int inOff, int inLen, byte[] outBuf, int outOff)` |
    `int` | `encode​(byte[] buf, int off, int len, java.io.OutputStream out)` | encode the input data producing a Hex output stream.
    `protected void` | `initialiseDecodingTable()` |

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

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

- - ### Field Detail

    - #### encodingTable

          protected final byte[] encodingTable

    - #### decodingTable

          protected final byte[] decodingTable

  - ### Constructor Detail

    - #### HexEncoder

          public HexEncoder()

  - ### Method Detail

    - #### initialiseDecodingTable

          protected void initialiseDecodingTable()

    - #### encode

          public int encode​(byte[] inBuf,
                            int inOff,
                            int inLen,
                            byte[] outBuf,
                            int outOff)
                     throws java.io.IOException

      Throws:
        `java.io.IOException`

    - #### encode

          public int encode​(byte[] buf,
                            int off,
                            int len,
                            java.io.OutputStream out)
                     throws java.io.IOException

      encode the input data producing a Hex output stream.
      Specified by:
        `encode` in interface `Encoder`
      Returns:
        the number of bytes produced.
      Throws:
        `java.io.IOException`

    - #### decode

          public int decode​(byte[] data,
                            int off,
                            int length,
                            java.io.OutputStream out)
                     throws java.io.IOException

      decode the Hex encoded byte data writing it to the given output stream, whitespace characters will be ignored.
      Specified by:
        `decode` in interface `Encoder`
      Returns:
        the number of bytes produced.
      Throws:
        `java.io.IOException`

    - #### decode

          public int decode​(java.lang.String data,
                            java.io.OutputStream out)
                     throws java.io.IOException

      decode the Hex encoded String data writing it to the given output stream, whitespace characters will be ignored.
      Specified by:
        `decode` in interface `Encoder`
      Returns:
        the number of bytes produced.
      Throws:
        `java.io.IOException`