InputStream
. User is responsible for closing it.
null
input stream for accessing document data.
@throws IOException
It is the responsibility of the caller to close this input stream when no longer needed.
@return an input stream to this source @throws IOException The returned stream is not guaranteed to be buffered efficiently. When reading large blocks of data from the stream, a BufferedInputStream
wrapper should be used, or some other form of content buffering.
null
if progressreporting and cancellation are not desired
@return An input stream on the contents of this file.
@exception CoreException if this method fails. Reasons include:This method may only be invoked after {@link #close()} has completednormally, to ensure all data is completely transferred. @return a stream to read from the buffer. The caller must close thestream when it is no longer useful. @throws IOException an error occurred opening the temporary file.
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