ucar.grib.grib1

Class Grib1ExtractRawData

java.lang.Object

ucar.grib.grib1.Grib1ExtractRawData

public final class Grib1ExtractRawData
extends Object

A class that scans a GRIB file to extract product information.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	getParameter

Constructor Summary

Constructors

Constructor and Description
Grib1ExtractRawData(RandomAccessFile raf) Constructs a Grib1Input object from a raf.

Method Summary

Methods

Modifier and Type	Method and Description
int	getEdition() Grib edition number 1, 2 or 0 not a Grib file.
static void	main(String[] args) Outputs first record of raw data to STDOUT or parms based on discipline, category, and number
boolean	scan(int[] parm) scans a Grib file to gather information that could be used to create an index or dump the metadata contents.

Methods inherited from class java.lang.Object

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

Field Detail

getParameter

public static boolean getParameter

Constructor Detail

Grib1ExtractRawData

public Grib1ExtractRawData(RandomAccessFile raf)

Constructs a Grib1Input object from a raf.

Parameters:

raf - with GRIB content

Method Detail

scan

public final boolean scan(int[] parm)
                   throws NotSupportedException,
                          IOException

scans a Grib file to gather information that could be used to create an index or dump the metadata contents.

Parameters:

parm -

Throws:

NotSupportedException

IOException - if raf does not contain a valid GRIB record

getEdition

public final int getEdition()
                     throws IOException,
                            NotSupportedException

Grib edition number 1, 2 or 0 not a Grib file.

Returns:

int 0 not a Grib file, 1 Grib1, 2 Grib2

Throws:

NotSupportedException

IOException

main

public static void main(String[] args)
                 throws IOException,
                        NotSupportedException

Outputs first record of raw data to STDOUT or parms based on discipline, category, and number

Parameters:

args - filename

Throws:

IOException

NotSupportedException