0.4.0

Over-Run · Jun 11, 2023 · db09ec5 · db09ec5
1 parent c3754ab
commit db09ec5
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Showing 3 changed files with 9 additions and 4 deletions.
diff --git a/changelog.txt b/changelog.txt
@@ -1,3 +1,6 @@
+0.4.0
+Changed: PackerRegion::ifFitPresent now requires an exact type
+
 0.3.0
 Added: PackerRegion now provides a default implementation of ::equals, ::hashCode and ::toString
 

diff --git a/gradle.properties b/gradle.properties
@@ -4,7 +4,7 @@ org.gradle.jvmargs=-Dfile.encoding=UTF-8
 projGroupId=io.github.over-run
 projArtifactId=bin-packing
 projName=bin-packing
-projVersion=0.3.0
+projVersion=0.4.0
 projDesc=The Java port of jakesgordon/bin-packing.
 projVcs=Over-Run/bin-packing
 projBranch=0.x

diff --git a/src/main/java/org/overrun/binpacking/PackerRegion.java b/src/main/java/org/overrun/binpacking/PackerRegion.java
@@ -51,7 +51,7 @@ static PackerRegion<Object> sized(int width, int height) {
      * @param size the size of the region.
      * @return the region.
      */
-    static PackerRegion<Object> delegate(PackerRegionSize size) {
+    static PackerRegion<?> delegate(PackerRegionSize size) {
         return delegate(size, null);
     }
 
@@ -85,9 +85,11 @@ static <T> PackerRegion<T> delegate(PackerRegionSize size, T userdata) {
      * Performs the given action if {@link #fit() fit} position is present.
      *
      * @param consumer the action to be performed.
+     * @param <R>      the type of this region.
      */
-    default void ifFitPresent(BiConsumer<PackerRegion<T>, PackerFitPos> consumer) {
-        fit().ifPresent(fit -> consumer.accept(this, fit));
+    @SuppressWarnings("unchecked")
+    default <R extends PackerRegion<T>> void ifFitPresent(BiConsumer<R, PackerFitPos> consumer) {
+        fit().ifPresent(fit -> consumer.accept((R) this, fit));
     }
 
     /**