Package org.apache.kafka.common.acl

Enum Class AclOperation

java.lang.Object
java.lang.Enum<AclOperation>
org.apache.kafka.common.acl.AclOperation
All Implemented Interfaces:
Serializable, Comparable<AclOperation>, Constable
@Evolving public enum AclOperation extends Enum<AclOperation>
Represents an operation which an ACL grants or denies permission to perform. Some operations imply other operations:
  • ALLOW ALL implies ALLOW everything
  • DENY ALL implies DENY everything
  • ALLOW READ implies ALLOW DESCRIBE
  • ALLOW WRITE implies ALLOW DESCRIBE
  • ALLOW DELETE implies ALLOW DESCRIBE
  • ALLOW ALTER implies ALLOW DESCRIBE
  • ALLOW ALTER_CONFIGS implies ALLOW DESCRIBE_CONFIGS
The API for this class is still evolving and we may break compatibility in minor releases, if necessary.

  • Enum Constant Details

    • UNKNOWN

      public static final AclOperation UNKNOWN
      Represents any AclOperation which this client cannot understand, perhaps because this client is too old.

    • ANY

      public static final AclOperation ANY
      In a filter, matches any AclOperation.

    • ALL

      public static final AclOperation ALL
      ALL operation.

    • READ

      public static final AclOperation READ
      READ operation.

    • WRITE

      public static final AclOperation WRITE
      WRITE operation.

    • CREATE

      public static final AclOperation CREATE
      CREATE operation.

    • DELETE

      public static final AclOperation DELETE
      DELETE operation.

    • ALTER

      public static final AclOperation ALTER
      ALTER operation.

    • DESCRIBE

      public static final AclOperation DESCRIBE
      DESCRIBE operation.

    • CLUSTER_ACTION

      public static final AclOperation CLUSTER_ACTION
      CLUSTER_ACTION operation.

    • DESCRIBE_CONFIGS

      public static final AclOperation DESCRIBE_CONFIGS
      DESCRIBE_CONFIGS operation.

    • ALTER_CONFIGS

      public static final AclOperation ALTER_CONFIGS
      ALTER_CONFIGS operation.

    • IDEMPOTENT_WRITE

      public static final AclOperation IDEMPOTENT_WRITE
      IDEMPOTENT_WRITE operation.

  • Method Details

    • values

      public static AclOperation[] 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 AclOperation 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

    • fromString

      public static AclOperation fromString(String str) throws IllegalArgumentException
      Parse the given string as an ACL operation.
      Parameters:
      str - The string to parse.
      Returns:
      The AclOperation, or UNKNOWN if the string could not be matched.
      Throws:
      IllegalArgumentException

    • fromCode

      public static AclOperation fromCode(byte code)
      Return the AclOperation with the provided code or `AclOperation.UNKNOWN` if one cannot be found.

    • code

      public byte code()
      Return the code of this operation.

    • isUnknown

      public boolean isUnknown()
      Return true if this operation is UNKNOWN.