Grib2SectionProductDefinition (grib 5.5.1 API)

java.lang.Object
- ucar.nc2.grib.grib2.Grib2SectionProductDefinition

@Immutable
public class Grib2SectionProductDefinition
extends Object

The Product Definition section 4 for GRIB-2 files

Since:: 3/28/11

Constructor Summary

Constructors
Constructor	Description
`Grib2SectionProductDefinition(byte[] rawData)`	Set PDS section from byte array.
`Grib2SectionProductDefinition(ucar.unidata.io.RandomAccessFile raf)`	Read Product Definition section from raf.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`calcCRC()`	Calculate the CRC of the entire byte array
`int`	`getLength()`
`Grib2Pds`	`getPDS()`	Parse the raw bytes into a Grib2Pds
`int`	`getPDSTemplateNumber()`	Get PDS Template Number (code table 4.0)
`byte[]`	`getRawBytes()`	get the raw bytes of the PDS

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Grib2SectionProductDefinition
```
public Grib2SectionProductDefinition(ucar.unidata.io.RandomAccessFile raf)
                              throws IOException
```
    Read Product Definition section from raf.
    
    Parameters:
    
    raf - RandomAccessFile, with pointer at start of section
    
    Throws:
    
    IOException - on I/O error
    
    IllegalArgumentException - if not a GRIB-2 record
  - Grib2SectionProductDefinition
```
public Grib2SectionProductDefinition(byte[] rawData)
```
    Set PDS section from byte array.
    
    Parameters:
    
    rawData - the byte array
- Method Detail
  - getRawBytes
```
public byte[] getRawBytes()
```
    get the raw bytes of the PDS
    
    Returns:
    
    PDS as byte[]
  - calcCRC
```
public long calcCRC()
```
    Calculate the CRC of the entire byte array
    
    Returns:
    
    CRC
  - getLength
```
public int getLength()
```
  - getPDSTemplateNumber
```
public int getPDSTemplateNumber()
```
    Get PDS Template Number (code table 4.0)
    
    Returns:
    
    PDS Template Number
  - getPDS
```
public Grib2Pds getPDS()
```
    Parse the raw bytes into a Grib2Pds
    
    Returns:
    
    Grib2Pds