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specifies that the data need not be read before returning the HDU, but that
the ability to read the data later should be preserved
***************************************************************************
Specifies that the data part of an HDU should be read before returning an HDU
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A NetConnectionServer - once run() is called - listens to incoming
requests from NetConnection objects with a signature provided by the
ConnectionDispatcher.
each connection made will run in a separate thread that
delegates every message received to the given handler;
if logger is not null, it will be used to log both: connection and message handling
The DefaultDispatcher provides a default ConnectionDispatcher
that is used when the NetConnectionServer constructor in the enclosing
class is called with a NetConnectionHandler
This class is intended to provide a common interface for the more complicated
neural network training algorithms, such as a multi-stage Kohonen training
algorithm.
Creates a new DocumentFactory this creates Documents and
elements of the abstract documentClassName NOTE: The default class will
create Elements of type PMRElement, not subclassed to fit the schema.
Creates a new DocumentFactory this creates Documents of the
subclassed documentClassName NOTE: The default class will create
Elements of type CMLBaseImpl, subclassed to fit the schema.
Creates a new DocumentFactory this creates Documents and
elements determined by the CMLDocumentImpl If elements of type
PMRELementImpl are required use newAbstractInstance();