edu.ucdavis.cstars.client

Class TimeExtent

java.lang.Object

com.google.gwt.core.client.JavaScriptObject

edu.ucdavis.cstars.client.TimeExtent

public class TimeExtent
extends com.google.gwt.core.client.JavaScriptObject

Represents the period in time within which the data was collected.

Author:

Justin Merz

Method Summary

Methods

Modifier and Type	Method and Description
static TimeExtent	create(com.google.gwt.core.client.JsDate startTime, com.google.gwt.core.client.JsDate endTime) Creates a new TimeExtent object with the specifed start and end time.
com.google.gwt.core.client.JsDate	getEndTime() Get the end time for the specified time extent.
com.google.gwt.core.client.JsDate	getStartTime() Get the start time for the specified time extent.
TimeExtent	intersection(TimeExtent extent) Returns a new time extent indicating the intersection between "this" and the argument time extent.
TimeExtent	offset(int offsetValue, java.lang.String offsetUnits) Returns a new time extent with the given offset from "this' time extent.
void	setEndTime(com.google.gwt.core.client.JsDate endTime) Set the end time for this time extent
void	setStartTime(com.google.gwt.core.client.JsDate startTime) Set the start time for this time extent

Methods inherited from class com.google.gwt.core.client.JavaScriptObject

cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

create

public static TimeExtent create(com.google.gwt.core.client.JsDate startTime,
                com.google.gwt.core.client.JsDate endTime)

Creates a new TimeExtent object with the specifed start and end time. If the startTime is null or undefined the start time is negative infinity. If the endTime is null or undefined the endTime is positive infinity. To represent an instant in time set the startTime and endTime to the same time value.

Parameters:

startTime - - The start time for the specified time extent.

endTime - - The end time for the specified time extent.

Returns:

TimeExtent

getStartTime

public final com.google.gwt.core.client.JsDate getStartTime()

Get the start time for the specified time extent.

Returns:

JsDate

setStartTime

public final void setStartTime(com.google.gwt.core.client.JsDate startTime)

Set the start time for this time extent

Parameters:

startTime - - The start time for the specified time extent.

getEndTime

public final com.google.gwt.core.client.JsDate getEndTime()

Get the end time for the specified time extent.

Returns:

JsDate

setEndTime

public final void setEndTime(com.google.gwt.core.client.JsDate endTime)

Set the end time for this time extent

Parameters:

endTime - - The end time for the specified time extent.

intersection

public final TimeExtent intersection(TimeExtent extent)

Returns a new time extent indicating the intersection between "this" and the argument time extent.

Parameters:

extent - - The input time extent.

Returns:

TimeExtent

offset

public final TimeExtent offset(int offsetValue,
                java.lang.String offsetUnits)

Returns a new time extent with the given offset from "this' time extent.

Parameters:

offsetValue - - The length of time to offset from "this" time extent.

offsetUnits - - The offset units, see the TimeInfo constants for a list of valid values.

Returns:

TimeExtent