com.beaglebuddy.id3.v23.frame_body

## Class ID3v23FrameBodyPrivate

- java.lang.Object
- - com.beaglebuddy.util.Utility
  - - com.beaglebuddy.id3.v23.frame_body.ID3v23FrameBodyUtility
    - - com.beaglebuddy.id3.v23.frame_body.ID3v23FrameBody
      - - com.beaglebuddy.id3.v23.frame_body.ID3v23FrameBodyPrivate

-     public class ID3v23FrameBodyPrivate
      extends ID3v23FrameBody

  A private frame body is associated with an ID3v2.3 `PRIV` `frame` which contains information from a software producer that its program uses and does not fit into any of the other frames. The private frame body contains the following fields:

  Private Frame Body Fields
  | Field | Description
  --- | --- | ---
  1. | ownerId | URL containing an e-mail address, or a link to a location where an e-mail address can be found, that belongs to the organization responsible for the frame. Questions regarding the frame should be sent to the indicated e-mail address.
  2. | data | raw binary data of the private content.

  The tag may contain more than one private frame but only with different contents. It is recommended to keep the number of private frames as low as possible.

  See Also:
    `ID3v23Frame`, ID3 tag version 2.3.0 standard, wikipedia history of ID3 tags

- - ### Field Summary

    - ### Fields inherited from class com.beaglebuddy.id3.v23.frame_body.ID3v23FrameBody

      `buffer, dirty, frameType`

    - ### Fields inherited from class com.beaglebuddy.id3.v23.frame_body.ID3v23FrameBodyUtility

      `nextNullTerminatorIndex, nullTerminatorIndex`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ID3v23FrameBodyPrivate()` The default constructor is called when creating a new frame.
    `ID3v23FrameBodyPrivate(java.io.InputStream inputStream, int frameBodySize)` This constructor is called when reading in an existing frame from an .mp3 file.
    `ID3v23FrameBodyPrivate(java.lang.String ownerId, byte[] data)` This constructor is called when creating a new frame.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `byte[]` | `getData()` gets the raw binary data.
    `java.lang.String` | `getOwnerId()` gets the owner id of the frame.
    `void` | `parse()` parses the raw bytes of the frame body and stores the parsed values in the frame's fields.
    `void` | `setBuffer()` If the frame body's values have been modified, then resize the raw binary buffer and store the new values there.
    `void` | `setData(byte[] data)` sets the raw binary data.
    `void` | `setOwnerId(java.lang.String ownerId)` sets the owner id, which is a URL containing an e-mail address, or a link to a location where an e-mail address can be found, that belongs to the organization responsible for the frame.
    `java.lang.String` | `toString()` gets a string representation of the private frame body showing all of the frame's fields and their values.

    - ### Methods inherited from class com.beaglebuddy.id3.v23.frame_body.ID3v23FrameBody

      `getFrameType, getNextNullTerminator, getSize, isDirty, save, save`

    - ### Methods inherited from class com.beaglebuddy.id3.v23.frame_body.ID3v23FrameBodyUtility

      `getNextNullTerminator, pricesToString, stringToBytes`

    - ### Methods inherited from class com.beaglebuddy.util.Utility

      `bytesToInt, bytesToInt, bytesToShort, bytesToShort, bytesToSynchsafeInt, bytesToSynchsafeShort, formateDate, getUTF16String, getUTF8String, hex, hex, hex, intToBytes, littleEndianBytesToInt, pad, shortToBytes, synchsafeIntToBytes`

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

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

- - ### Constructor Detail

    - #### ID3v23FrameBodyPrivate

          public ID3v23FrameBodyPrivate()

      The default constructor is called when creating a new frame. The default values used are:
      - empty owner id
      - no data

    - #### ID3v23FrameBodyPrivate

          public ID3v23FrameBodyPrivate(java.lang.String ownerId,
                                byte[] data)

      This constructor is called when creating a new frame.
      Parameters:
        `ownerId` - a URL containing an email address, or a link to a location where an email address can be found, that belongs to the organisation responsible for the frame.
        `data` - raw binary data.

    - #### ID3v23FrameBodyPrivate

          public ID3v23FrameBodyPrivate(java.io.InputStream inputStream,
                                int frameBodySize)
                                 throws java.io.IOException

      This constructor is called when reading in an existing frame from an .mp3 file. This is then followed by a call to the parse() method.
      Parameters:
        `inputStream` - input stream pointing to a private frame body in the .mp3 file.
        `frameBodySize` - size (in bytes) of the frame's body.
      Throws:
        `java.io.IOException` - if there is an error while reading the frame body.

  - ### Method Detail

    - #### parse

          public void parse()
                     throws java.lang.IllegalArgumentException

      parses the raw bytes of the frame body and stores the parsed values in the frame's fields.
      Overrides:
        `parse` in class `ID3v23FrameBody`
      Throws:
        `java.lang.IllegalArgumentException` - if an invalid value is detected while parsing the frame body's raw bytes.

    - #### getOwnerId

          public java.lang.String getOwnerId()

      gets the owner id of the frame.
      Returns:
        the owner id of the frame.
      See Also:
        `setOwnerId(String)`

    - #### setOwnerId

          public void setOwnerId(java.lang.String ownerId)

      sets the owner id, which is a URL containing an e-mail address, or a link to a location where an e-mail address can be found, that belongs to the organization responsible for the frame. Questions regarding the frame should be sent to the indicated e-mail address.
      Parameters:
        `ownerId` - the id of the owner of the data.
      See Also:
        `getOwnerId()`

    - #### getData

          public byte[] getData()

      gets the raw binary data.
      Returns:
        the raw binary data.
      See Also:
        `setData(byte[])`

    - #### setData

          public void setData(byte[] data)

      sets the raw binary data.
      Parameters:
        `data` - the binary data.
      See Also:
        `getData()`

    - #### setBuffer

          public void setBuffer()

      If the frame body's values have been modified, then resize the raw binary buffer and store the new values there. When finished, the dirty flag is reset to indicate that the buffer is up to date, and the frame is now ready to be saved to the .mp3 file.
      Overrides:
        `setBuffer` in class `ID3v23FrameBody`

    - #### toString

          public java.lang.String toString()

      gets a string representation of the private frame body showing all of the frame's fields and their values.
      Overrides:
        `toString` in class `java.lang.Object`
      Returns:
        a string representation of the frame body.