程序包 org.meteoinfo.data.meteodata.grib2

类 GRIB2RecordReader

java.lang.Object

org.meteoinfo.data.meteodata.grib2.GRIB2RecordReader

public class GRIB2RecordReader
extends Object

构造器概要

构造器

构造器	说明
GRIB2RecordReader()	Constructor
GRIB2RecordReader(String fileName)	Constructor

方法概要

修饰符和类型	方法	说明
void	close()	Close data file
long	getCurrentPosition()	Get current file position
ucar.nc2.grib.grib2.Grib2Record	getDataRecord(long position)	Get data record from start byte
boolean	hasNext()	Get if the scanner has next data record
ucar.nc2.grib.grib2.Grib2Record	next()	Get next data record
void	open(String fileName)	Open Grib2 data file
org.meteoinfo.ndarray.Array	readData(ucar.nc2.grib.grib2.Grib2Record record)	Read data array

从类继承的方法 java.lang.Object

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

构造器详细资料

GRIB2RecordReader

public GRIB2RecordReader()

Constructor

GRIB2RecordReader

public GRIB2RecordReader(String fileName)

Constructor

参数:

fileName - Grib2 file name

方法详细资料

open

public void open(String fileName)

Open Grib2 data file

参数:

fileName - Grib2 data file name

close

public void close()
           throws IOException

Close data file

抛出:

IOException

hasNext

public boolean hasNext()
                throws IOException

Get if the scanner has next data record

返回:

Has next data record or not

抛出:

IOException

next

public ucar.nc2.grib.grib2.Grib2Record next()
                                     throws IOException

Get next data record

返回:

Data record

抛出:

IOException

getDataRecord

public ucar.nc2.grib.grib2.Grib2Record getDataRecord(long position)
                                              throws IOException

Get data record from start byte

参数:

position - Start byte position

返回:

Data record

抛出:

IOException

getCurrentPosition

public long getCurrentPosition()

Get current file position

返回:

Current file position

readData

public org.meteoinfo.ndarray.Array readData(ucar.nc2.grib.grib2.Grib2Record record)
                                     throws IOException

Read data array

参数:

record - Grib2 data record

返回:

Data array

抛出:

IOException