visad.data.in
Interface DataInputStream
- All Known Subinterfaces:
- DataInputSource
- All Known Implementing Classes:
- Consolidator, DataInputFilter, DODSSource, Selector, TimeFactorer
public interface DataInputStream
Interface for a filter-module in a data-import pipe. In general, such
a filter-module obtains VisAD data objects its upstream data source and
transforms them in some way before passing them on.
Method Summary |
DataImpl |
readData()
Returns the next VisAD data object in the input stream. |
readData
DataImpl readData()
throws VisADException,
java.rmi.RemoteException
- Returns the next VisAD data object in the input stream. Returns
null
if there is no next object.
- Returns:
- A VisAD data object or
null
if
there are no more such objects.
- Throws:
VisADException
- VisAD failure.
java.rmi.RemoteException
- Java RMI failure.