Package com.yahoo.search.grouping.request

Class DayOfWeekFunction

java.lang.Object

com.yahoo.search.grouping.request.GroupingNode

com.yahoo.search.grouping.request.GroupingExpression

com.yahoo.search.grouping.request.FunctionNode

com.yahoo.search.grouping.request.DayOfWeekFunction

All Implemented Interfaces:

Iterable<GroupingExpression>

public class DayOfWeekFunction
extends FunctionNode

This class represents a day-of-week timestamp-function in a GroupingExpression. It evaluates to a long that equals the day of week (0 - 6) of the result of the argument, Monday being 0.

Author:

Simon Thoresen Hult, bratseth

Constructor Summary

Constructors

Constructor	Description
DayOfWeekFunction(GroupingExpression exp)	Constructs a new instance of this class.

Method Summary

Modifier and Type	Method	Description
DayOfWeekFunction	copy()	Returns a deep copy of this

Methods inherited from class com.yahoo.search.grouping.request.FunctionNode

args, asList, asList, asList, getArg, getNumArgs, iterator, resolveLevel, visit

Methods inherited from class com.yahoo.search.grouping.request.GroupingExpression

asImage, asString, getLevel, getLevelOrNull, setLabel

Methods inherited from class com.yahoo.search.grouping.request.GroupingNode

getImage, getLabel, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

DayOfWeekFunction

public DayOfWeekFunction(GroupingExpression exp)

Constructs a new instance of this class.

Parameters:

exp - The expression to evaluate, must evaluate to a long.

Method Details

copy

public DayOfWeekFunction copy()

Description copied from class: GroupingExpression

Returns a deep copy of this

Specified by:

copy in class GroupingExpression