org.apache.hadoop.hdfs.server.blockmanagement

Enum DatanodeDescriptor.CachedBlocksList.Type

java.lang.Object

java.lang.Enum<DatanodeDescriptor.CachedBlocksList.Type>

org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.CachedBlocksList.Type

All Implemented Interfaces:

Serializable, Comparable<DatanodeDescriptor.CachedBlocksList.Type>

Enclosing class:

DatanodeDescriptor.CachedBlocksList

public static enum DatanodeDescriptor.CachedBlocksList.Type
extends Enum<DatanodeDescriptor.CachedBlocksList.Type>

Enum Constant Summary

Enum Constants

Enum Constant and Description
CACHED
PENDING_CACHED
PENDING_UNCACHED

Method Summary

Methods

Modifier and Type	Method and Description
static DatanodeDescriptor.CachedBlocksList.Type	valueOf(String name) Returns the enum constant of this type with the specified name.
static DatanodeDescriptor.CachedBlocksList.Type[]	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

PENDING_CACHED

public static final DatanodeDescriptor.CachedBlocksList.Type PENDING_CACHED

CACHED

public static final DatanodeDescriptor.CachedBlocksList.Type CACHED

PENDING_UNCACHED

public static final DatanodeDescriptor.CachedBlocksList.Type PENDING_UNCACHED

Method Detail

values

public static DatanodeDescriptor.CachedBlocksList.Type[] 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 (DatanodeDescriptor.CachedBlocksList.Type c : DatanodeDescriptor.CachedBlocksList.Type.values())
    System.out.println(c);

Returns:

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

valueOf

public static DatanodeDescriptor.CachedBlocksList.Type 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