org.apache.hadoop.fs.permission
Enum FsAction

java.lang.Object
  java.lang.Enum<FsAction>
      org.apache.hadoop.fs.permission.FsAction

All Implemented Interfaces:

Serializable, Comparable<FsAction>

public enum FsAction
extends Enum<FsAction>

File system actions, e.g. read, write, etc.

Enum Constant Summary

ALL

EXECUTE

NONE

READ

READ_EXECUTE

READ_WRITE

WRITE

WRITE_EXECUTE

Field Summary

String

SYMBOL Symbolic representation

Method Summary

FsAction	and(FsAction that) AND operation.
boolean	implies(FsAction that) Return true if this action implies that action.
FsAction	not() NOT operation.
FsAction	or(FsAction that) OR operation.
static FsAction	valueOf(String name) Returns the enum constant of this type with the specified name.
static FsAction[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NONE

public static final FsAction NONE

EXECUTE

public static final FsAction EXECUTE

WRITE

public static final FsAction WRITE

WRITE_EXECUTE

public static final FsAction WRITE_EXECUTE

READ

public static final FsAction READ

READ_EXECUTE

public static final FsAction READ_EXECUTE

READ_WRITE

public static final FsAction READ_WRITE

ALL

public static final FsAction ALL

Field Detail

SYMBOL

public final String SYMBOL

Symbolic representation

Method Detail

values

public static FsAction[] 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 (FsAction c : FsAction.values())
    System.out.println(c);

Returns:

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

valueOf

public static FsAction 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

implies

public boolean implies(FsAction that)

Return true if this action implies that action.

Parameters:

that -

and

public FsAction and(FsAction that)

AND operation.

or

public FsAction or(FsAction that)

OR operation.

not

public FsAction not()

NOT operation.