Package com.alibaba.druid.pool.ha.selector

Enum DataSourceSelectorEnum

java.lang.Object

java.lang.Enum<DataSourceSelectorEnum>

com.alibaba.druid.pool.ha.selector.DataSourceSelectorEnum

All Implemented Interfaces:

Serializable, Comparable<DataSourceSelectorEnum>

public enum DataSourceSelectorEnum
extends Enum<DataSourceSelectorEnum>

An enum holding the names and classes of DataSourceSelector.

Author:

DigitalSonic

Enum Constant Summary

Enum Constants

Enum Constant	Description
BY_NAME
RANDOM
STICKY_RANDOM

Method Summary

Modifier and Type	Method	Description
Class<? extends DataSourceSelector>	getClazz()
String	getName()
DataSourceSelector	newInstance(HighAvailableDataSource dataSource)	Create a new instance of the DataSourceSelector represented by this enum.
static DataSourceSelectorEnum	valueOf(String name)	Returns the enum constant of this type with the specified name.
static DataSourceSelectorEnum[]	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

BY_NAME

public static final DataSourceSelectorEnum BY_NAME

RANDOM

public static final DataSourceSelectorEnum RANDOM

STICKY_RANDOM

public static final DataSourceSelectorEnum STICKY_RANDOM

Method Detail

values

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

Returns:

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

valueOf

public static DataSourceSelectorEnum 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

newInstance

public DataSourceSelector newInstance(HighAvailableDataSource dataSource)

Create a new instance of the DataSourceSelector represented by this enum.

Returns:

null if dataSource is not given or exception occurred while creating new instance

getName

public String getName()

getClazz

public Class<? extends DataSourceSelector> getClazz()