A C E G H I K M O P S T

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isFilled() - Method in class OOPI.tetris.util.Cell

Determines if this cell is filled or not.

isLegalPosition(Cell[][], Cell[][], Position) - Method in class OOPI.tetris.Tetris

isLegalPosition(Cell[][], Cell[][], Position) - Method in interface OOPI.tetris.TetrisLogic

Determines if the specified piece is in a legal position.