org.apache.hadoop.hdfs.server.protocol

Enum NamespaceInfo.Capability

java.lang.Object

java.lang.Enum<NamespaceInfo.Capability>

org.apache.hadoop.hdfs.server.protocol.NamespaceInfo.Capability

All Implemented Interfaces:

Serializable, Comparable<NamespaceInfo.Capability>

Enclosing class:

org.apache.hadoop.hdfs.server.protocol.NamespaceInfo

public static enum NamespaceInfo.Capability
extends Enum<NamespaceInfo.Capability>

Enum Constant Summary

Enum Constants

Enum Constant and Description
STORAGE_BLOCK_REPORT_BUFFERS
UNKNOWN

Method Summary

Methods

Modifier and Type	Method and Description
long	getMask()
static NamespaceInfo.Capability	valueOf(String name) Returns the enum constant of this type with the specified name.
static NamespaceInfo.Capability[]	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

UNKNOWN

public static final NamespaceInfo.Capability UNKNOWN

STORAGE_BLOCK_REPORT_BUFFERS

public static final NamespaceInfo.Capability STORAGE_BLOCK_REPORT_BUFFERS

Method Detail

values

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

Returns:

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

valueOf

public static NamespaceInfo.Capability 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

getMask

public long getMask()