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(@NotNull MapViewSettings mapViewSettings, @NotNull MapView<G,A,R> mapView, @NotNull MapModel<G,A,R> mapModel, @NotNull InsertionModeSet<G,A,R> insertionModeSet) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
boolean	canShift(@NotNull Direction dir) Checks whether shifting is possible.
void	shift(@NotNull Direction dir) Shifts 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
                      @NotNull MapViewSettings mapViewSettings,
                      @NotNull
                      @NotNull MapView<G,A,R> mapView,
                      @NotNull
                      @NotNull MapModel<G,A,R> mapModel,
                      @NotNull
                      @NotNull InsertionModeSet<G,A,R> insertionModeSet)

Creates 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
                        @NotNull Direction dir)

Checks whether shifting is possible.

Parameters:

dir - the direction to shift

Returns:

whether shifting is possible

shift

public void shift(@NotNull
                  @NotNull Direction dir)

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

Parameters:

dir - the direction to shift