org.elastos.hive.database

Enum ReadPreference

java.lang.Object

java.lang.Enum<ReadPreference>

org.elastos.hive.database.ReadPreference

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ReadPreference>

public enum ReadPreference
extends java.lang.Enum<ReadPreference>

Enum Constant Summary

Enum Constants

Enum Constant and Description
NEAREST
PRIMARY
PRIMARY_PREFERRED
SECONDARY
SECONDARY_PREFERRED

Method Summary

Modifier and Type	Method and Description
static ReadPreference	fromString(java.lang.String name)
java.lang.String	toString()
static ReadPreference	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static ReadPreference[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

PRIMARY

public static final ReadPreference PRIMARY

PRIMARY_PREFERRED

public static final ReadPreference PRIMARY_PREFERRED

SECONDARY

public static final ReadPreference SECONDARY

SECONDARY_PREFERRED

public static final ReadPreference SECONDARY_PREFERRED

NEAREST

public static final ReadPreference NEAREST

Method Detail

values

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

Returns:

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

valueOf

public static ReadPreference valueOf(java.lang.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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Enum<ReadPreference>

fromString

public static ReadPreference fromString(java.lang.String name)