com.yahoo.search.grouping.request

Class NowFunction

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.NowFunction

All Implemented Interfaces:

Iterable<GroupingExpression>

public class NowFunction
extends FunctionNode

This class represents a now-function in a GroupingExpression. It evaluates to a long that equals the number of seconds since midnight, January 1, 1970 UTC.

Author:

Simon Thoresen Hult, bratseth

Constructor Summary

Constructors

Constructor and Description
NowFunction() Constructs a new instance of this class.

Method Summary

Modifier and Type	Method and Description
NowFunction	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 Detail

NowFunction

public NowFunction()

Constructs a new instance of this class.

Method Detail

copy

public NowFunction copy()

Description copied from class: GroupingExpression

Returns a deep copy of this

Specified by:

copy in class GroupingExpression