net.sf.gridarta.gui.misc

Class ShiftProcessor<G extends GameObject<G,A,R>,A extends MapArchObject<A>,R extends Archetype<G,A,R>>

java.lang.Object

net.sf.gridarta.gui.misc.ShiftProcessor<G,A,R>

public class ShiftProcessor<G extends GameObject<G,A,R>,A extends MapArchObject<A>,R extends Archetype<G,A,R>>
extends java.lang.Object

Performs a "shift" operation in a map: shift all selected squares into the given direction.

Constructor Summary

Constructors

Constructor and Description
ShiftProcessor(MapViewSettings mapViewSettings, MapView<G,A,R> mapView, MapModel<G,A,R> mapModel, InsertionModeSet<G,A,R> insertionModeSet) Create a new instance.

Method Summary

Modifier and Type	Method and Description
boolean	canShift(Direction dir) Check whether shifting is possible.
void	shift(Direction dir) Shift the map contents by one square.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ShiftProcessor

public ShiftProcessor(@NotNull
                      MapViewSettings mapViewSettings,
                      @NotNull
                      MapView<G,A,R> mapView,
                      @NotNull
                      MapModel<G,A,R> mapModel,
                      @NotNull
                      InsertionModeSet<G,A,R> insertionModeSet)

Create a new instance.

Parameters:

mapViewSettings - the map view settings instance

mapView - the map view to operate on

mapModel - the map model to operate on

insertionModeSet - the insertion mode set to use

Method Detail

canShift

public boolean canShift(@NotNull
                        Direction dir)

Check whether shifting is possible.

Parameters:

dir - the direction to shift

Returns:

whether shifting is possible

shift

public void shift(@NotNull
                  Direction dir)

Shift the map contents by one square. If shifting is not possible (see canShift(Direction)) nothing is changed.

Parameters:

dir - the direction to shift