service ObjectInputStream in module com::sun::star::io:: |
service ObjectInputStream;
is a stream which allows reading the data of persistent objects.
Implementations of this service must fulfill the specifications of the DataInputStream service. It must be chained to an XMarkableStream . Therefore, it provides the XMarkableStream interface, and delegates the calls to the chained object.
The written objects are held until this instance is destroyed. The references to the objects are read as four-byte integers. Data format reads:
short InfoLength long ObjectReference // 0 indicates no object UTF ServiceName // length of 0 indicates this is only a reference long ObjectLength // 0 if it is a reference or no object, otherwise the len of the object data Object ObjectData // the data of the object ... // skipping additional data
Exported Interfaces |
allows to read the data from the stream.
allows to set the underlying inputstream
allows to navigate via a chain of streams
allows to set marks within the stream. The implementation may forward calls to this interface to a chained markablestream.
Copyright 2002 Sun Microsystems, Inc., 901 San Antonio Road, Palo Alto, CA 94303 USA.