Enum Class TopicType

java.lang.Object
java.lang.Enum<TopicType>
org.apache.kafka.common.TopicType
All Implemented Interfaces:
Serializable, Comparable<TopicType>, Constable
public enum TopicTypeextends Enum<TopicType>

  • Enum Constant Details

    • UNKNOWN

      public static final TopicType UNKNOWN

    • STANDARD

      public static final TopicType STANDARD

    • FREIGHT

      public static final TopicType FREIGHT

    • VIRTUAL

      public static final TopicType VIRTUAL

    • K2_LOW_LATENCY

      public static final TopicType K2_LOW_LATENCY

  • Field Details

    • K2_TOPIC_TYPES

      public static final Set<TopicType> K2_TOPIC_TYPES

  • Method Details

    • values

      public static TopicType[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static TopicType valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name
      NullPointerException - if the argument is null

    • id

      public byte id()

    • configValue

      public String configValue()

    • fromJsonValue

      public static TopicType fromJsonValue(String value)

    • forId

      public static TopicType forId(byte id)
      Return the topic type for the given id or UNKNOWN if no such mapping exists
      Parameters:
      id - the id
      Returns:
      the topic type for the given id

    • fromConfigValue

      public static Optional<TopicType> fromConfigValue(String configValue)
      Return the corresponding topic type for the given config value. Returns empty() if string is null or empty (protobuf's String type's default value, indicating it was unset.) Returns UNKNOWN for any unrecognized value.
      Parameters:
      configValue - the config value
      Returns:
      the optional topic type for the given config value