Mercurial > dive4elements > gnv-client
view gnv-artifacts/src/main/java/de/intevation/gnv/timeseries/gap/TimeGap.java @ 1037:da4306683186
Added queries for TimeSeriesPoints in vectorvalues for TimeSeries
gnv-artifacts/trunk@1109 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Tue, 18 May 2010 14:27:46 +0000 |
parents | 05bf8534a35a |
children | f953c9a559d8 |
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package de.intevation.gnv.timeseries.gap; import java.io.Serializable; /** * A class representing a timegap. <code>TimeGap</code>s are used in timeseries * charts to identify gaps taking account for the resolution of the x-axis * range. * * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a> */ public interface TimeGap extends Serializable { public final static String TIME_UNIT_MINUTE = "m"; public final static String TIME_UNIT_HOUR = "h"; public final static String TIME_UNIT_DAY = "D"; public final static String TIME_UNIT_WEEK = "W"; public final static String TIME_UNIT_MONTH = "M"; public final static String TIME_UNIT_YEAR = "Y"; public final static long MINUTE_IN_MILLIS = 60 * 1000; public final static long HOUR_IN_MILLIS = 60 * MINUTE_IN_MILLIS; public final static long DAY_IN_MILLIS = 24 * HOUR_IN_MILLIS; public final static long WEEK_IN_MILLIS = 7 * DAY_IN_MILLIS; /** * Returns the Lookup-Key for the TimeGap * * @return the timegap key. */ int getKey(); /** * Returns the Value of the TimeValue in the Unit which is also given. * * @return the timegap value. */ int getValue(); /** * Returns the Unit of the Timegap (e.g. Minutes, Hours, Days, Weeks, Months, Years) * * @return the timegap unit. */ String getUnit(); } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :