## org.red5.io.flv.impl
Class Tag

    java.lang.Object
      org.red5.io.flv.impl.Tag

All Implemented Interfaces:
  IoConstants, ITag

    public class Tag

extends Object
implements ITag

A Tag represents the contents or payload of a FLV file.

Author:
  The Red5 Project (red5@osflash.org), Dominick Accattato (daccattato@gmail.com), Luke Hubbard, Codegent Ltd (luke@codegent.com)
See Also:
  OSFlash (external)

Field Summary

Fields inherited from interface org.red5.io.IoConstants

`FLAG_CODEC_H263, FLAG_CODEC_SCREEN, FLAG_CODEC_VP6, FLAG_FORMAT_ADPCM, FLAG_FORMAT_MP3, FLAG_FORMAT_NELLYMOSER, FLAG_FORMAT_NELLYMOSER_8_KHZ, FLAG_FORMAT_RAW, FLAG_FRAMETYPE_DISPOSABLE, FLAG_FRAMETYPE_INTERFRAME, FLAG_FRAMETYPE_KEYFRAME, FLAG_RATE_11_KHZ, FLAG_RATE_22_KHZ, FLAG_RATE_44_KHZ, FLAG_RATE_5_5_KHZ, FLAG_SIZE_16_BIT, FLAG_SIZE_8_BIT, FLAG_TYPE_MONO, FLAG_TYPE_STEREO, MASK_SOUND_FORMAT, MASK_SOUND_RATE, MASK_SOUND_SIZE, MASK_SOUND_TYPE, MASK_VIDEO_CODEC, MASK_VIDEO_FRAMETYPE, TYPE_AUDIO, TYPE_METADATA, TYPE_VIDEO`

Constructor Summary
`Tag()` Constructs a new Tag.
`Tag(byte dataType, int timestamp, int bodySize, IoBuffer body, int previousTagSize)` TagImpl Constructor

Method Summary
`byte` `getBitflags()` Getter for bit flags
`IoBuffer` `getBody()` Return the body IoBuffer
`int` `getBodySize()` Return the size of the body
`IoBuffer` `getData()` Returns the data as a ByteBuffer
`byte` `getDataType()` Get the data type
`int` `getPreviousTagSize()` Return previous tag size
`int` `getPreviuosTagSize()` Getter for previous tag size
`int` `getTimestamp()` Return the timestamp
`byte` `getType()` Getter for tag type
`void` `setBitflags(byte bitflags)` Setter for bit flags
`void` `setBody(IoBuffer body)` Set the body ByteBuffer.
`void` `setBodySize(int bodySize)` Set the size of the body.
`void` `setData()` Setter for tag data.
`void` `setDataType(byte dataType)` Set the data type.
`void` `setPreviousTagSize(int size)` Set the size of the previous tag.
`void` `setPreviuosTagSize(int previuosTagSize)` Setter for previous tag size
`void` `setTimestamp(int timestamp)` Set the timestamp.
`void` `setType(byte type)` Setter for tag type
`String` `toString()` Prints out the contents of the tag

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### Tag

    public Tag(byte dataType,
               int timestamp,
               int bodySize,
               IoBuffer body,
               int previousTagSize)

  TagImpl Constructor

  Parameters:
    `dataType` - Tag data type
    `timestamp` - Timestamp
    `bodySize` - Tag body size
    `body` - Tag body
    `previousTagSize` - Previous tag size information

### Tag

    public Tag()

  Constructs a new Tag.

Method Detail

### getBitflags

    public byte getBitflags()

  Getter for bit flags

  Returns:
    Value for bit flags

### setBitflags

    public void setBitflags(byte bitflags)

  Setter for bit flags

  Parameters:
    `bitflags` - Bit flags

### getPreviuosTagSize

    public int getPreviuosTagSize()

  Getter for previous tag size

  Returns:
    Value for previous tag size

### setPreviuosTagSize

    public void setPreviuosTagSize(int previuosTagSize)

  Setter for previous tag size

  Parameters:
    `previuosTagSize` - Value to set for previous tag size

### getData

    public IoBuffer getData()

  Returns the data as a ByteBuffer

  Specified by:
    `getData` in interface `ITag`
  Returns:
    ByteBuffer Data as byte buffer

### getBody

    public IoBuffer getBody()

  Return the body IoBuffer

  Specified by:
    `getBody` in interface `ITag`
  Returns:
    Tag body

### getBodySize

    public int getBodySize()

  Return the size of the body

  Specified by:
    `getBodySize` in interface `ITag`
  Returns:
    Tag body size

### getDataType

    public byte getDataType()

  Get the data type

  Specified by:
    `getDataType` in interface `ITag`
  Returns:
    Tag data type

### getTimestamp

    public int getTimestamp()

  Return the timestamp

  Specified by:
    `getTimestamp` in interface `ITag`
  Returns:
    Tag timestamp

### getPreviousTagSize

    public int getPreviousTagSize()

  Return previous tag size

  Specified by:
    `getPreviousTagSize` in interface `ITag`
  Returns:
    Previous tag size

### toString

    public String toString()

  Prints out the contents of the tag

  Overrides:
    `toString` in class `Object`
  Returns:
    Tag contents

### getType

    public byte getType()

  Getter for tag type

  Returns:
    Tag type

### setType

    public void setType(byte type)

  Setter for tag type

  Parameters:
    `type` - Tag type

### setBody

    public void setBody(IoBuffer body)

  Set the body ByteBuffer.

  Specified by:
    `setBody` in interface `ITag`
  Parameters:
    `body` - Body as ByteBuffer

### setBodySize

    public void setBodySize(int bodySize)

  Set the size of the body.

  Specified by:
    `setBodySize` in interface `ITag`
  Parameters:
    `bodySize` - Body size

### setDataType

    public void setDataType(byte dataType)

  Set the data type.

  Specified by:
    `setDataType` in interface `ITag`
  Parameters:
    `dataType` - Data type

### setTimestamp

    public void setTimestamp(int timestamp)

  Set the timestamp.

  Specified by:
    `setTimestamp` in interface `ITag`
  Parameters:
    `timestamp` - Timestamp

### setData

    public void setData()

  Setter for tag data. Empty method.

### setPreviousTagSize

    public void setPreviousTagSize(int size)

  Set the size of the previous tag.

  Specified by:
    `setPreviousTagSize` in interface `ITag`
  Parameters:
    `size` - Previous tag size

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