# All Classes

All Classes Interface Summary Class Summary Exception Summary
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`).