org.apache.hadoop.hive.ql.parse

Enum WindowingSpec.Direction

java.lang.Object

java.lang.Enum<WindowingSpec.Direction>

org.apache.hadoop.hive.ql.parse.WindowingSpec.Direction

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<WindowingSpec.Direction>

Enclosing class:

WindowingSpec

public static enum WindowingSpec.Direction
extends java.lang.Enum<WindowingSpec.Direction>

Enum Constant Summary

Enum Constants

Enum Constant and Description
CURRENT
FOLLOWING
PRECEDING

Method Summary

Modifier and Type	Method and Description
static WindowingSpec.Direction	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static WindowingSpec.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

PRECEDING

public static final WindowingSpec.Direction PRECEDING

CURRENT

public static final WindowingSpec.Direction CURRENT

FOLLOWING

public static final WindowingSpec.Direction FOLLOWING

Method Detail

values

public static WindowingSpec.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 (WindowingSpec.Direction c : WindowingSpec.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 WindowingSpec.Direction 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