visad.data.dods
Class BooleanVariableAdapter

java.lang.Object
  visad.data.dods.Adapter
      visad.data.dods.VariableAdapter
          visad.data.dods.BooleanVariableAdapter

public class BooleanVariableAdapter
extends VariableAdapter

Provides support for adapting DODS DBoolean variables to the VisAD data-import context.

Instances are immutable.

Author:

Steven R. Emmerson

Method Summary

static BooleanVariableAdapter	booleanVariableAdapter(dods.dap.DBoolean var, dods.dap.DAS das) Returns an instance of this class corresponding to a DODS variable.
DataImpl	data(dods.dap.DBoolean var, boolean copy) Returns a VisAD data object corresponding to a DODS DBoolean.
MathType	getMathType() Returns the VisAD MathType of this instance.
SimpleSet[]	getRepresentationalSets(boolean copy) Returns the VisAD Sets that will be used to represent this instances data values in the range of a VisAD FlatField.

Methods inherited from class visad.data.dods.VariableAdapter

data, data, data, data, data, data, data, data, data, data, data, data, data, data, mathType

Methods inherited from class visad.data.dods.Adapter

attributeTable, attributeTable, getCacheStrategy, isFlat, mathType, realType, realType, realType, realType, scalarName

Methods inherited from class java.lang.Object

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

Method Detail

booleanVariableAdapter

public static BooleanVariableAdapter booleanVariableAdapter(dods.dap.DBoolean var,
                                                            dods.dap.DAS das)
                                                     throws VisADException

Returns an instance of this class corresponding to a DODS variable.

Parameters:

var - The DODS variable.

das - The DODS DAS in which the attribute table for the DODS variable is embedded.

Returns:

An instance of this class corresponding to the input arguments.

Throws:

VisADException - VisAD failure.

getMathType

public MathType getMathType()

Returns the VisAD MathType of this instance.

Specified by:

getMathType in class VariableAdapter

Returns:

The MathType of this instance.

getRepresentationalSets

public SimpleSet[] getRepresentationalSets(boolean copy)

Returns the VisAD Sets that will be used to represent this instances data values in the range of a VisAD FlatField.

Overrides:

getRepresentationalSets in class VariableAdapter

Parameters:

copy - If true, then the data values are copied.

Returns:

The VisAD Sets used to represent the data values in the range of a FlatField.

data

public DataImpl data(dods.dap.DBoolean var,
                     boolean copy)

Returns a VisAD data object corresponding to a DODS DBoolean. The DBoolean must be compatible with the the DBoolean used to construct this instance. In particular, the name of the DBoolean used to construct this instance will be used in naming the returned VisAD Real.

Overrides:

data in class VariableAdapter

Parameters:

var - The DODS variable. The variable must be compatible with the the variable used to construct this instance.

copy - If true, then data values are copied.

Returns:

A corresponding VisAD data object. The class of the object will be Real.