com.groupdocs.comparison.common.function

Interface ReleasePageStreamFunction

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface ReleasePageStreamFunction

Functional interface that is used to close output stream that was used by Comparison to save preview image.

More details about its usage can be found in PreviewOptions class or in a documentation.

Example usage:

 PreviewOptions previewOptions = new PreviewOptions(pageNumber -> {
    return new FileOutputStream("/path/page-" + pageNumber + ".png");
 }, (pageNumber, pageStream) -> {
    // do something
    pageStream.close();
 });
 

See Also:

PreviewOptions

Method Summary

Modifier and Type	Method and Description
void	invoke(int pageNumber, OutputStream pageStream) Function that is called by Comparison to close output stream where page preview image was saved.

Method Detail

invoke

void invoke(int pageNumber,
            OutputStream pageStream)

Function that is called by Comparison to close output stream where page preview image was saved.

Parameters:

pageNumber - The number of previewed page.

pageStream - The stream to be closed.