com.google.cloud.firestore

Enum Query.Direction

java.lang.Object

java.lang.Enum<Query.Direction>

com.google.cloud.firestore.Query.Direction

All Implemented Interfaces:

Serializable, Comparable<Query.Direction>

Enclosing class:

Query

public static enum Query.Direction
extends Enum<Query.Direction>

The direction of a sort.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ASCENDING
DESCENDING

Method Summary

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

ASCENDING

public static final Query.Direction ASCENDING

DESCENDING

public static final Query.Direction DESCENDING

Method Detail

values

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

Returns:

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

valueOf

public static Query.Direction 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