Interface ImagePixelConverter

public interface ImagePixelConverter

Renders a remote image as colored text so it can be shown in chat.

Method Summary

Modifier and Type	Method	Description
@NonNull List<String>	convert(@Nullable String link)	Downloads and renders the image, bypassing the cache.
@NonNull List<String>	convertOrGetCache(@Nullable String link)	Returns the rendered image, downloading and rendering it only on the first request.
void	invalidate(@Nullable String link)	Drops the cached rendering of an image, or of every image when no link is given.

Method Details

invalidate

void invalidate(@Nullable String link)

Drops the cached rendering of an image, or of every image when no link is given.

Parameters:

link - the image url, or null to clear the whole cache

convertOrGetCache

@NonNull List<String> convertOrGetCache(@Nullable String link)

Returns the rendered image, downloading and rendering it only on the first request.

Parameters:

link - the image url, may be null

Returns:

one string per row, or an empty list if the image could not be used

convert

@NonNull List<String> convert(@Nullable String link)

Downloads and renders the image, bypassing the cache.

Parameters:

link - the image url, may be null

Returns:

one string per row, or an empty list if the image could not be used