visad.data
Class TupleNode

java.lang.Object
  visad.data.DataNode
      visad.data.TupleNode

class TupleNode

extends DataNode

Concrete class for traversing a VisAD Tuple.

Field Summary

protected TupleIface

tuple The VisAD Tuple

Constructor Summary

protected

TupleNode(TupleIface tuple) Construct from a VisAD Tuple.

Method Summary

DataVisitor

accept(DataVisitor visitor) Accept a visitor and traverse the Tuple.

Methods inherited from class visad.data.DataNode

create

Methods inherited from class java.lang.Object

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

Field Detail

tuple

protected final TupleIface tuple

The VisAD Tuple

Constructor Detail

TupleNode

protected TupleNode(TupleIface tuple)

Construct from a VisAD Tuple.

Parameters:

tuple - The VisAD Tuple to be traversed.

Method Detail

accept

public DataVisitor accept(DataVisitor visitor)
                   throws UnimplementedException,
                          BadFormException,
                          VisADException,
                          RemoteException

Accept a visitor and traverse the Tuple.

Specified by:

accept in class DataNode

Parameters:

visitor - The object that will have it's visit() method called for each component of the VisAD Tuple.

Returns:

visitor for convenience.

Throws:

UnimplementedException - A (soon to be implemented) method isn't implemented yet.

BadFormException - The VisAD data object doesn't "fit" the data model used by visitor.

VisADException - Problem in core VisAD (probably couldn't create some VisAD object).

RemoteException - Problem accessing the VisAD data object.

See Also:

DataVisitor