Field Detail

• LENGTH

  public static final int LENGTH

  Length of the tag in bytes

  See Also:

  Constant Field Values

Constructor Detail

• RatchetSessionTag

  public RatchetSessionTag(byte[] val)

  First 8 bytes of the given value are copied; the reference is not kept.

  Parameters:

  val - will copy the first 8 bytes. Reference will not be kept.

• RatchetSessionTag

  public RatchetSessionTag(long val)

  Tag from a long value for compact 8-byte storage.

Method Detail

• equals

  public boolean equals(Object obj)

  Compares by long value for fast identity.

  Overrides:

  equals in class Object

• getData

  public byte[] getData()

  The tag as a byte array.

  Returns:

  data as a byte array

• getLong

  public long getLong()

  The tag as a long value.

  Returns:

  data as a long value

• hashCode

  public int hashCode()

  We assume the data has enough randomness in it, so use 4 bytes for speed.

  Overrides:

  hashCode in class Object

  Returns:

  whether h code is present

• length

  public int length()

  Tag size in bytes (always 8).

  Returns:

  the tag size in bytes (always 8)

• toBase64

  public String toBase64()

  12 chars

• toString

  public String toString()

  Base64-encoded tag string.

  Overrides:

  toString in class Object

  Returns:

  base64-encoded tag string