# All Classes and Interfaces

Class
Description
PngConfig
Customizable parameters used by `PngImage` when decoding an image.
PngConfig.Builder
Builder class used to construct `PngConfig` instances.
PngConstants
This interface defines all registered chunk types and provides methods helper methods to examine them.
PngException
The superclass for all decoding exceptions.
PngImage
A class to decode PNG images.
SuggestedPalette
A suggested palette.
TextChunk
Common interface to all PNG text chunk data (`tEXt`, `zTXt`, `iTXt`).