Package org.apache.shardingsphere.sql.parser.sql.common.enums

Enum NullsOrderType

java.lang.Object

java.lang.Enum<NullsOrderType>

org.apache.shardingsphere.sql.parser.sql.common.enums.NullsOrderType

All Implemented Interfaces:

Serializable, Comparable<NullsOrderType>

public enum NullsOrderType
extends Enum<NullsOrderType>

Nulls order type.

Enum Constant Summary

Enum Constants

Enum Constant	Description
FIRST	Nulls first.
LAST	Nulls last.

Method Summary

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

FIRST

public static final NullsOrderType FIRST

Nulls first.

LAST

public static final NullsOrderType LAST

Nulls last.

Method Detail

values

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

Returns:

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

valueOf

public static NullsOrderType 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