java.lang.Object
- java.lang.Enum<AclOperation>
- - org.apache.kafka.common.acl.AclOperation

All Implemented Interfaces:

Serializable, Comparable<AclOperation>
```
@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 Summary

Enum Constants
Enum Constant	Description
`ALL`	ALL operation.
`ALTER`	ALTER operation.
`ALTER_CONFIGS`	ALTER_CONFIGS operation.
`ANY`	In a filter, matches any AclOperation.
`CLUSTER_ACTION`	CLUSTER_ACTION operation.
`CREATE`	CREATE operation.
`CREATE_TOKENS`	CREATE_TOKENS operation.
`DELETE`	DELETE operation.
`DESCRIBE`	DESCRIBE operation.
`DESCRIBE_CONFIGS`	DESCRIBE_CONFIGS operation.
`DESCRIBE_TOKENS`	DESCRIBE_TOKENS operation.
`IDEMPOTENT_WRITE`	IDEMPOTENT_WRITE operation.
`READ`	READ operation.
`UNKNOWN`	Represents any AclOperation which this client cannot understand, perhaps because this client is too old.
`WRITE`	WRITE operation.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`byte`	`code()`	Return the code of this operation.
`static AclOperation`	`fromCode(byte code)`	Return the AclOperation with the provided code or `AclOperation.UNKNOWN` if one cannot be found.
`static AclOperation`	`fromString(String str)`	Parse the given string as an ACL operation.
`boolean`	`isUnknown()`	Return true if this operation is UNKNOWN.
`static AclOperation`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static AclOperation[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - 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.
  - CREATE_TOKENS
```
public static final AclOperation CREATE_TOKENS
```
    CREATE_TOKENS operation.
  - DESCRIBE_TOKENS
```
public static final AclOperation DESCRIBE_TOKENS
```
    DESCRIBE_TOKENS operation.
- Method Detail
  - values
```
public static AclOperation[] 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 (AclOperation c : AclOperation.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static AclOperation 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
  - 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.

Enum AclOperation

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

UNKNOWN

ANY

ALL

READ

WRITE

CREATE

DELETE

ALTER

DESCRIBE

CLUSTER_ACTION

DESCRIBE_CONFIGS

ALTER_CONFIGS

IDEMPOTENT_WRITE

CREATE_TOKENS

DESCRIBE_TOKENS

Method Detail

values

valueOf

fromString

fromCode

code

isUnknown