# Package com.threerings.puzzle.drop.data

Interface Summary
DropBoard.PieceOperation: An interface to be implemented by classes that would like to apply some operation to each piece in a column or row segment in the board.
DropCodes: Contains codes used by the drop game services.
DropConfig: Provides access to the configuration information for a drop puzzle game.
DropLogic: Describes the features and configuration desired for a given drop puzzle game.
DropPieceCodes: The drop piece codes interface contains constants common to the drop game package.

Class Summary
DropBoard: A class that provides for various useful logical operations to be enacted on a two-dimensional board and provides an easier mechanism for referencing pieces by position.
DropBoardSummary: Provides a summary of a `DropBoard`.
SegmentInfo: Describes a segment of pieces in a `DropBoard`.