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acd63daddf7b45ce2b7699bc85ae88e0aa4433e9: Slightly improve usability of LocalSession#getSelection.
Co-Authored-By: wizjany <568161+wizjany@users.noreply.github.com>
This commit is contained in:
NotMyFault 2021-03-26 10:11:26 +01:00
parent 4af7316118
commit c689b4e5d2
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1 changed files with 25 additions and 7 deletions
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30
worldedit-core/src/main/java/com/sk89q/worldedit/LocalSession.java
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@ -712,19 +712,36 @@ public class LocalSession implements TextureHolder {
return selector.isDefined();
}
/**
* Get the selection region. If you change the region, you should
* call learnRegionChanges(). If the selection is not fully defined,
* the {@code IncompleteRegionException} exception will be thrown.
*
* <p>Note that this method will return a region in the current selection world,
* which is not guaranteed to be the player's world or even the current world
* override. If you require a specific world, use the
* {@link LocalSession#getSelection(World)} overload instead.
*
* @return the selected region
* @throws IncompleteRegionException if the region is not fully defined
*/
public Region getSelection() throws IncompleteRegionException {
return getSelection(getSelectionWorld());
}
/**
* Get the selection region. If you change the region, you should
* call learnRegionChanges(). If the selection is defined in
* a different world, the {@code IncompleteRegionException}
* exception will be thrown.
* a different world, or the selection isn't fully defined,
* the {@code IncompleteRegionException} exception will be thrown.
*
* @param world the world
* @return a region
* @throws IncompleteRegionException if no region is selected
* @throws IncompleteRegionException if no region is selected, or the provided world is null
*/
public Region getSelection(World world) throws IncompleteRegionException {
checkNotNull(world);
if (selector.getIncompleteRegion().getWorld() == null || !selector.getIncompleteRegion().getWorld().equals(world)) {
public Region getSelection(@Nullable World world) throws IncompleteRegionException {
if (world == null || selector.getIncompleteRegion().getWorld() == null
|| !selector.getIncompleteRegion().getWorld().equals(world)) {
throw new IncompleteRegionException() {
@Override
public synchronized Throwable fillInStackTrace() {
@ -769,6 +786,7 @@ public class LocalSession implements TextureHolder {
*
* @return the the world of the selection
*/
@Nullable
public World getSelectionWorld() {
World world = selector.getIncompleteRegion().getWorld();
if (world instanceof WorldWrapper) {