Update #47 - Singleplayer lag fixes

sources/main/java/com/carrotsearch/hppc/AbstractLongCollection.java

@@ -0,0 +1,51 @@
+package com.carrotsearch.hppc;
+
+import com.carrotsearch.hppc.cursors.LongCursor;
+import com.carrotsearch.hppc.predicates.LongPredicate;
+import java.util.Arrays;
+
+/** Common superclass for collections. */
+@com.carrotsearch.hppc.Generated(
+    date = "2024-06-04T15:20:17+0200",
+    value = "AbstractKTypeCollection.java")
+abstract class AbstractLongCollection implements LongCollection {
+  /** Default implementation uses a predicate for removal. */
+  @Override
+  public int removeAll(final LongLookupContainer c) {
+    return this.removeAll(c::contains);
+  }
+
+  /** Default implementation uses a predicate for retaining. */
+  @Override
+  public int retainAll(final LongLookupContainer c) {
+    // We know c holds sub-types of long and we're not modifying c, so go unchecked.
+    return this.removeAll(k -> !c.contains(k));
+  }
+
+  /**
+   * Default implementation redirects to {@link #removeAll(LongPredicate)} and negates the
+   * predicate.
+   */
+  @Override
+  public int retainAll(final LongPredicate predicate) {
+    return removeAll(value -> !predicate.apply(value));
+  }
+
+  /** Default implementation of copying to an array. */
+  @Override
+  public long[] toArray() {
+
+    long[] array = (new long[size()]);
+    int i = 0;
+    for (LongCursor c : this) {
+      array[i++] = c.value;
+    }
+    return array;
+  }
+
+  /** Convert the contents of this container to a human-friendly string. */
+  @Override
+  public String toString() {
+    return Arrays.toString(this.toArray());
+  }
+}