com.groupdocs.viewer.interfaces

Interface PageStreamFactory

public interface PageStreamFactory

Defines the methods that are required for instantiating and releasing an output page stream.

The PageStreamFactory interface declares methods that are used to create and release an output page stream. Implementations of this interface should provide the necessary functionality to create a page stream for writing output page data, as well as release any resources associated with the page stream.

Example usage:

 final PageStreamFactory pageStreamFactory = new PageStreamFactory() {
     public OutputStream createPageStream(int pageNumber) {
         // Custom implementation to create and return an output page stream for the specified page number
     }

See Also:

PngViewOptions

Method Summary

Modifier and Type	Method and Description
void	closePageStream(int pageNumber, OutputStream pageStream) Releases the stream created by createPageStream(int) method.
OutputStream	createPageStream(int pageNumber) Creates the stream used to write output page data.

Method Detail

closePageStream

void closePageStream(int pageNumber,
                     OutputStream pageStream)

Releases the stream created by createPageStream(int) method.

Parameters:

pageNumber - The number of the page.

pageStream - The OutputStream created by createPageStream(int) method.

createPageStream

OutputStream createPageStream(int pageNumber)

Creates the stream used to write output page data.

Parameters:

pageNumber - The number of the page.

Returns:

the OutputStream used to write output page data.