org.apache.hadoop.hbase.io.hfile

Enum Cacheable.MemoryType

java.lang.Object

java.lang.Enum<Cacheable.MemoryType>

org.apache.hadoop.hbase.io.hfile.Cacheable.MemoryType

All Implemented Interfaces:

Serializable, Comparable<Cacheable.MemoryType>

Enclosing interface:

Cacheable

public static enum Cacheable.MemoryType
extends Enum<Cacheable.MemoryType>

SHARED means when this Cacheable is read back from cache it refers to the same memory area as used by the cache for caching it. EXCLUSIVE means when this Cacheable is read back from cache, the data was copied to an exclusive memory area of this Cacheable.

Enum Constant Summary

Enum Constants

Enum Constant and Description
EXCLUSIVE
SHARED

Method Summary

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

SHARED

public static final Cacheable.MemoryType SHARED

EXCLUSIVE

public static final Cacheable.MemoryType EXCLUSIVE

Method Detail

values

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

Returns:

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

valueOf

public static Cacheable.MemoryType 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