com.example.graphics.command.MoveShapeCommand Class Reference

Inheritance diagram for com.example.graphics.command.MoveShapeCommand:

Collaboration diagram for com.example.graphics.command.MoveShapeCommand:

Public Member Functions
	MoveShapeCommand (Shape shape, int newX, int newY)
void	execute ()
void	undo ()

Private Attributes
final int	newX
final int	newY
final int	oldX
final int	oldY
final Shape	shape

Detailed Description

Command for moving a shape to a new position. This is an implementation of the Command pattern.

Definition at line 9 of file MoveShapeCommand.java.

Constructor & Destructor Documentation

MoveShapeCommand()

com.example.graphics.command.MoveShapeCommand.MoveShapeCommand ( Shape shape, int newX, int newY )

inline

Constructor for the MoveShapeCommand

Parameters

shape	the shape to move
newX	the new x coordinate
newY	the new y coordinate

Definition at line 22 of file MoveShapeCommand.java.

References newX, newY, and shape.

Member Function Documentation

execute()

void com.example.graphics.command.MoveShapeCommand.execute ( )

inline

Execute the command

Implements com.example.graphics.command.Command.

Definition at line 31 of file MoveShapeCommand.java.

References newX, newY, and shape.

undo()

void com.example.graphics.command.MoveShapeCommand.undo ( )

inline

Undo the command

Implements com.example.graphics.command.Command.

Definition at line 36 of file MoveShapeCommand.java.

References oldX, oldY, and shape.

Member Data Documentation

newX

final int com.example.graphics.command.MoveShapeCommand.newX

private

Definition at line 11 of file MoveShapeCommand.java.

Referenced by MoveShapeCommand(), and execute().

newY

final int com.example.graphics.command.MoveShapeCommand.newY

private

Definition at line 12 of file MoveShapeCommand.java.

Referenced by MoveShapeCommand(), and execute().

oldX

final int com.example.graphics.command.MoveShapeCommand.oldX

private

Definition at line 13 of file MoveShapeCommand.java.

Referenced by undo().

oldY

final int com.example.graphics.command.MoveShapeCommand.oldY

private

Definition at line 14 of file MoveShapeCommand.java.

Referenced by undo().

shape

final Shape com.example.graphics.command.MoveShapeCommand.shape

private

Definition at line 10 of file MoveShapeCommand.java.

Referenced by MoveShapeCommand(), execute(), and undo().

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The documentation for this class was generated from the following file:

• src/main/java/com/example/graphics/command/MoveShapeCommand.java