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Interface PREDATOR.ADT.CallbackObject

public interface CallbackObject
The interface extended by objects which can contact the server for additional information; this includes those that must retrieve additional information for display such as rasters, and those that implement MIME types.

See Also:
DataObject, CachingObject, MIMETypeObject, DisplayObject

Method Index

o getMessage()
Callback objects have the option of supplying a byte string containing additional information about the callback.

Methods

o getMessage 
 public abstract byte[] getMessage()
Callback objects have the option of supplying a byte string containing additional information about the callback. For instance, an image object might specify one of many stored resolutions.

Returns:
A binary message 
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