Java Module java.base Package javax.net.ssl Enum SSLEngineResult.HandshakeStatus（JDK11）

Enum Constant Detail

• NOT_HANDSHAKING

  public static final SSLEngineResult.HandshakeStatus NOT_HANDSHAKING

  The SSLEngine is not currently handshaking.

• FINISHED

  public static final SSLEngineResult.HandshakeStatus FINISHED

  The SSLEngine has just finished handshaking.

  This value is only generated by a call to SSLEngine.wrap()/unwrap() when that call finishes a handshake. It is never generated by SSLEngine.getHandshakeStatus().

  See Also:

  SSLEngine.wrap(ByteBuffer, ByteBuffer), SSLEngine.unwrap(ByteBuffer, ByteBuffer), SSLEngine.getHandshakeStatus()

• NEED_TASK

  public static final SSLEngineResult.HandshakeStatus NEED_TASK

  The SSLEngine needs the results of one (or more) delegated tasks before handshaking can continue.

  See Also:

  SSLEngine.getDelegatedTask()

• NEED_WRAP

  public static final SSLEngineResult.HandshakeStatus NEED_WRAP

  The SSLEngine must send data to the remote side before handshaking can continue, so SSLEngine.wrap() should be called.

  See Also:

  SSLEngine.wrap(ByteBuffer, ByteBuffer)

• NEED_UNWRAP

  public static final SSLEngineResult.HandshakeStatus NEED_UNWRAP

  The SSLEngine needs to receive data from the remote side before handshaking can continue.

• NEED_UNWRAP_AGAIN

  public static final SSLEngineResult.HandshakeStatus NEED_UNWRAP_AGAIN

  The SSLEngine needs to unwrap before handshaking can continue.

  This value is used to indicate that not-yet-interpreted data has been previously received from the remote side, and does not need to be received again.

  This handshake status only applies to DTLS.

  Since:

  9

Method Detail

• values

  public static SSLEngineResult.HandshakeStatus[] values()

  Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

  for (SSLEngineResult.HandshakeStatus c : SSLEngineResult.HandshakeStatus.values())
      System.out.println(c);
  

  Returns:

  an array containing the constants of this enum type, in the order they are declared

• valueOf

  public static SSLEngineResult.HandshakeStatus valueOf​(String name)

  Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

  Parameters:

  name - the name of the enum constant to be returned.

  Returns:

  the enum constant with the specified name

  Throws:

  IllegalArgumentException - if this enum type has no constant with the specified name

  NullPointerException - if the argument is null