Method Detail

• lowestSupportedProtocolVersion

  ProtocolVersion lowestSupportedProtocolVersion()

  Returns the lowest supported protocol version by this server. This and highestSupportedProtocolVersion() should only differ on proxy servers supporting multiple versions.

  Returns:

  lowest supported protocol version

• highestSupportedProtocolVersion

  ProtocolVersion highestSupportedProtocolVersion()

  Returns the highest supported protocol version by this server. This and lowestSupportedProtocolVersion() should only differ on proxy servers supporting multiple versions.

  Returns:

  highest supported protocol version

• supportedProtocolVersions

  java.util.SortedSet<ProtocolVersion> supportedProtocolVersions()

  Returns a sorted set of all supported protocol version by this server. For non-proxy servers, this should return a singleton set.

  Returns:

  sorted set of supported protocol versions

• isKnown

  default boolean isKnown()

  Returns true if the actual protocol version has not yet been identified. In that case, all methods above will return -1.

  Returns:

  true if set, false if unknown (yet)

• lowestSupportedVersion

  @Deprecated
  default int lowestSupportedVersion()

  Deprecated. 

• highestSupportedVersion

  @Deprecated
  default int highestSupportedVersion()

  Deprecated. 

• supportedVersions

  @Deprecated
  default it.unimi.dsi.fastutil.ints.IntSortedSet supportedVersions()

  Deprecated.