ucar.nc2.iosp.bufr

Class DataDescriptor

java.lang.Object

ucar.nc2.iosp.bufr.DataDescriptor

public class DataDescriptor
extends java.lang.Object

Essentially a TableB entry, modified by any relevent TableC operators. TableD has been expanded. Replication gets made into nested DataDescriptors, which we map to Structures (fixed replication) or Sequences (deferred replication). Most of the processing is done by DataDescriptorTreeConstructor.convert(). Here we encapsulate the final result, ready to map to the CDM.

Since:

Apr 5, 2008

Constructor Summary

Constructors

Constructor and Description
DataDescriptor(short fxy, BufrTableLookup lookup)

Method Summary

Modifier and Type	Method and Description
float	convert(long raw)
static float	convert(long raw, int scale, int refVal, int bitWidth)
boolean	equals2(java.lang.Object o)
int	getBitWidth()
int	getByteWidthCDM() Get the number of bytes the CDM datatype will take
java.lang.String	getDesc()
short	getFxy()
java.lang.String	getFxyName()
java.lang.String	getName()
int	getRefVal()
int	getScale()
java.lang.String	getSource()
java.util.List<DataDescriptor>	getSubKeys()
int	getTotalBits()
int	getType()
java.lang.String	getUnits()
int	hashCode2()
boolean	isLocal()
boolean	isLocalOverride()
boolean	isOkForVariable()
boolean	isVarLength()
java.lang.String	toString()
static void	transferInfo(java.util.List<DataDescriptor> fromList, java.util.List<DataDescriptor> toList) Transfer info from the "proto message" to another message with the exact same structure.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataDescriptor

public DataDescriptor(short fxy,
                      BufrTableLookup lookup)

Method Detail

getSubKeys

public java.util.List<DataDescriptor> getSubKeys()

isOkForVariable

public boolean isOkForVariable()

isLocal

public boolean isLocal()

isLocalOverride

public boolean isLocalOverride()

getFxyName

public java.lang.String getFxyName()

getFxy

public short getFxy()

getName

public java.lang.String getName()

getSource

public java.lang.String getSource()

getType

public int getType()

getScale

public int getScale()

getRefVal

public int getRefVal()

getUnits

public java.lang.String getUnits()

getDesc

public java.lang.String getDesc()

convert

public float convert(long raw)

convert

public static float convert(long raw,
                            int scale,
                            int refVal,
                            int bitWidth)

transferInfo

public static void transferInfo(java.util.List<DataDescriptor> fromList,
                                java.util.List<DataDescriptor> toList)

Transfer info from the "proto message" to another message with the exact same structure.

Parameters:

fromList - transfer from here

toList - to here

getBitWidth

public int getBitWidth()

getByteWidthCDM

public int getByteWidthCDM()

Get the number of bytes the CDM datatype will take

Returns:

the number of bytes the CDM datatype will take

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getTotalBits

public int getTotalBits()

isVarLength

public boolean isVarLength()

equals2

public boolean equals2(java.lang.Object o)

hashCode2

public int hashCode2()