ucar.nc2.iosp.grib
Class Grib2ServiceProvider

java.lang.Object
  ucar.nc2.iosp.AbstractIOServiceProvider
      ucar.nc2.iosp.grib.GribServiceProvider
          ucar.nc2.iosp.grib.Grib2ServiceProvider

All Implemented Interfaces:

IOServiceProvider

public class Grib2ServiceProvider
extends GribServiceProvider

Grib2 iosp.

Author:

caron

Nested Class Summary

Nested classes/interfaces inherited from class ucar.nc2.iosp.grib.GribServiceProvider

GribServiceProvider.IndexExtendMode

Field Summary

Fields inherited from class ucar.nc2.iosp.grib.GribServiceProvider

addLatLon, extendMode, fmrcCoordSys, forceNewIndex, ncfile, raf, syncMode, useMaximalCoordSys

Constructor Summary

Grib2ServiceProvider()

Method Summary

protected float[]	_readData(long GdsOffset, long PdsOffset, int decimalScale, boolean bmsExists)
boolean	isValidFile(RandomAccessFile raf) Check if this is a valid file for this IOServiceProvider.
protected void	open(ucar.grib.Index index, CancelTask cancelTask)

Methods inherited from class ucar.nc2.iosp.grib.GribServiceProvider

close, getDetailInfo, getIndex, isMissingXY, open, readData, readLevel, readXY, sendIospMessage, setDebugFlags, setExtendIndex, setIndexAlwaysInCache, setIndexExtendMode, setIndexSyncMode, sync, toStringDebug, useMaximalCoordSys

Methods inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

createValidNetcdfObjectName, getStructureIterator, readSection, readToByteChannel, syncExtend

Methods inherited from class java.lang.Object

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

Constructor Detail

Grib2ServiceProvider

public Grib2ServiceProvider()

Method Detail

isValidFile

public boolean isValidFile(RandomAccessFile raf)

Description copied from interface: IOServiceProvider

Check if this is a valid file for this IOServiceProvider. You must make this method thread safe, ie dont keep any state.

Parameters:

raf - RandomAccessFile

Returns:

true if valid.

open

protected void open(ucar.grib.Index index,
                    CancelTask cancelTask)
             throws java.io.IOException

Specified by:

open in class GribServiceProvider

Throws:

java.io.IOException

_readData

protected float[] _readData(long GdsOffset,
                            long PdsOffset,
                            int decimalScale,
                            boolean bmsExists)
                     throws java.io.IOException

Specified by:

_readData in class GribServiceProvider

Throws:

java.io.IOException