ucar.nc2.ft.point
Class StationFeatureImpl

java.lang.Object
  ucar.nc2.ft.point.PointCollectionImpl
      ucar.nc2.ft.point.StationFeatureImpl

All Implemented Interfaces:

java.lang.Comparable<Station>, EarthLocation, FeatureCollection, PointFeatureCollection, Station, StationTimeSeriesFeature

public abstract class StationFeatureImpl
extends PointCollectionImpl
implements StationTimeSeriesFeature

Superclass for implementations of StationFeature: time series of data at a point Concrete subclass must implement getPointFeatureIterator();

Author:

caron

Field Summary

protected int	npts
protected Station	s
protected DateUnit	timeUnit

Fields inherited from class ucar.nc2.ft.point.PointCollectionImpl

boundingBox, dateRange, localIterator, name

Constructor Summary

StationFeatureImpl(Station s, DateUnit timeUnit, int npts)

StationFeatureImpl(java.lang.String name, java.lang.String desc, java.lang.String wmoId, double lat, double lon, double alt, DateUnit timeUnit, int npts)

Method Summary

int	compareTo(Station so)
double	getAltitude() altitude in meters; missing = NaN.
FeatureType	getCollectionFeatureType() All features in this collection have this feature type
java.lang.String	getDescription() Station description
double	getLatitude() latitude in decimal degrees north
LatLonPoint	getLatLon() Get the lat/lon location
double	getLongitude() longitude in decimal degrees east
java.lang.String	getName() Get the name of this feature collection.
java.lang.String	getWmoId() WMO station id.
void	setNumberPoints(int npts)
int	size() The number of points in the collection.
StationTimeSeriesFeature	subset(DateRange dateRange) Subset this collection by dateRange

Methods inherited from class ucar.nc2.ft.point.PointCollectionImpl

hasNext, next, resetIteration, setSize, subset

Methods inherited from class java.lang.Object

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

Methods inherited from interface ucar.nc2.ft.PointFeatureCollection

getPointFeatureIterator, hasNext, next, resetIteration, subset

Field Detail

s

protected Station s

timeUnit

protected DateUnit timeUnit

npts

protected int npts

Constructor Detail

StationFeatureImpl

public StationFeatureImpl(java.lang.String name,
                          java.lang.String desc,
                          java.lang.String wmoId,
                          double lat,
                          double lon,
                          double alt,
                          DateUnit timeUnit,
                          int npts)

StationFeatureImpl

public StationFeatureImpl(Station s,
                          DateUnit timeUnit,
                          int npts)

Method Detail

getWmoId

public java.lang.String getWmoId()

Description copied from interface: Station

WMO station id.

Specified by:

getWmoId in interface Station

Returns:

WMO station id, or null.

size

public int size()

Description copied from interface: PointFeatureCollection

The number of points in the collection. May not be known until after iterating through the collection.

Specified by:

size in interface PointFeatureCollection

Specified by:

size in interface StationTimeSeriesFeature

Overrides:

size in class PointCollectionImpl

Returns:

number of points in the collection, or -1 if not known.

setNumberPoints

public void setNumberPoints(int npts)

getName

public java.lang.String getName()

Description copied from interface: FeatureCollection

Get the name of this feature collection.

Specified by:

getName in interface FeatureCollection

Specified by:

getName in interface Station

Overrides:

getName in class PointCollectionImpl

Returns:

the name of this feature collection

getDescription

public java.lang.String getDescription()

Description copied from interface: Station

Station description

Specified by:

getDescription in interface Station

Returns:

station description

getLatitude

public double getLatitude()

Description copied from interface: EarthLocation

latitude in decimal degrees north

Specified by:

getLatitude in interface EarthLocation

Returns:

latitude in decimal degrees north

getLongitude

public double getLongitude()

Description copied from interface: EarthLocation

longitude in decimal degrees east

Specified by:

getLongitude in interface EarthLocation

Returns:

longitude in decimal degrees east

getAltitude

public double getAltitude()

Description copied from interface: EarthLocation

altitude in meters; missing = NaN.

Specified by:

getAltitude in interface EarthLocation

Returns:

altitude in meters; missing = NaN.

getLatLon

public LatLonPoint getLatLon()

Description copied from interface: EarthLocation

Get the lat/lon location

Specified by:

getLatLon in interface EarthLocation

Returns:

lat/lon location

getCollectionFeatureType

public FeatureType getCollectionFeatureType()

Description copied from interface: FeatureCollection

All features in this collection have this feature type

Specified by:

getCollectionFeatureType in interface FeatureCollection

Overrides:

getCollectionFeatureType in class PointCollectionImpl

Returns:

the feature type

subset

public StationTimeSeriesFeature subset(DateRange dateRange)
                                throws java.io.IOException

Description copied from interface: StationTimeSeriesFeature

Subset this collection by dateRange

Specified by:

subset in interface StationTimeSeriesFeature

Parameters:

dateRange - only points in this date range. may be null.

Returns:

subsetted collection, may be null if empty

Throws:

java.io.IOException - on read error

compareTo

public int compareTo(Station so)

Specified by:

compareTo in interface java.lang.Comparable<Station>