Fix/scoreboard delegate (#11453)

1 files changed, 51 insertions, 0 deletions

diff --git a/patches/server/0009-MC-Utils.patch b/patches/server/0009-MC-Utils.patch
index 89b8e3e9c8..c9d3f6c204 100644
--- a/patches/server/0009-MC-Utils.patch
+++ b/patches/server/0009-MC-Utils.patch
@@ -4805,6 +4805,57 @@ index 0000000000000000000000000000000000000000..a4ac34ebb58a404f4fca7e763e61d4ab
 +        }
 +    }
 +}
+diff --git a/src/main/java/io/papermc/paper/util/SizeLimitedSet.java b/src/main/java/io/papermc/paper/util/SizeLimitedSet.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..1eee077b1e2c6d41bdaa4f1a477c715b13981c6d
+--- /dev/null
++++ b/src/main/java/io/papermc/paper/util/SizeLimitedSet.java
+@@ -0,0 +1,45 @@
++package io.papermc.paper.util;
++
++import com.google.common.collect.ForwardingSet;
++import java.util.Collection;
++import java.util.Set;
++import org.jspecify.annotations.NullMarked;
++import org.jspecify.annotations.Nullable;
++
++@NullMarked
++public class SizeLimitedSet<E> extends ForwardingSet<E> {
++
++    private final Set<E> delegate;
++    private final int maxSize;
++
++    public SizeLimitedSet(final Set<E> delegate, final int maxSize) {
++        this.delegate = delegate;
++        this.maxSize = maxSize;
++    }
++
++    @Override
++    public boolean add(final E element) {
++        if (this.size() >= this.maxSize) {
++            return false;
++        }
++        return super.add(element);
++    }
++
++    @Override
++    public boolean addAll(final Collection<? extends @Nullable E> collection) {
++        if ((collection.size() + this.size()) >= this.maxSize) {
++            return false;
++        }
++        boolean edited = false;
++
++        for (final E element : collection) {
++            edited |= super.add(element);
++        }
++        return edited;
++    }
++
++    @Override
++    protected Set<E> delegate() {
++        return this.delegate;
++    }
++}
 diff --git a/src/main/java/io/papermc/paper/util/StackWalkerUtil.java b/src/main/java/io/papermc/paper/util/StackWalkerUtil.java
 new file mode 100644
 index 0000000000000000000000000000000000000000..f7114d5b8f2f93f62883e24da29afaf9f74ee1a6