visad.data.dods

Class IntValuator

java.lang.Object

visad.data.dods.Valuator

visad.data.dods.IntValuator

Direct Known Subclasses:

ByteValuator, Int16Valuator, Int32Valuator, UIntValuator

public abstract class IntValuator
extends Valuator

Provides support for processing integer numeric values in a DODS dataset. Processing includes checking for validity and unpacking.

Instances are immutable.

Author:

Steven R. Emmerson

Field Summary

Fields inherited from class visad.data.dods.Valuator

ranger, unpacker, vetter

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IntValuator(dods.dap.AttributeTable table, long lower, long upper) Constructs from the attributes of a DODS integer variable.

Method Summary

Modifier and Type	Method and Description
SimpleSet	getRepresentationalSet(RealType realType) Returns the set used to represent unpacked, numeric values associated with this instance in the range of a VisAD FlatField.

Methods inherited from class visad.data.dods.Valuator

decode, process, process, process, process, valuator, valueRanger, valueUnpacker, valueVetter

Methods inherited from class java.lang.Object

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

Constructor Detail

IntValuator

protected IntValuator(dods.dap.AttributeTable table,
                      long lower,
                      long upper)
               throws BadFormException,
                      VisADException,
                      RemoteException

Constructs from the attributes of a DODS integer variable.

Parameters:

table - The attribute table for a DODS variable.

lower - Natural lower limit on packed values.

upper - Natural upper limit on packed values.

Throws:

BadFormException - The attribute table is corrupt.

VisADException - VisAD failure.

RemoteException - Java RMI failure.

Method Detail

getRepresentationalSet

public SimpleSet getRepresentationalSet(RealType realType)
                                 throws VisADException

Returns the set used to represent unpacked, numeric values associated with this instance in the range of a VisAD FlatField.

Specified by:

getRepresentationalSet in class Valuator

Returns:

realType The VisAD real-type for the set.

Throws:

VisADException - VisAD failure.