Update #47 - Singleplayer lag fixes

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

@@ -0,0 +1,27 @@
+/*
+ * HPPC
+ *
+ * Copyright (C) 2010-2024 Carrot Search s.c. and contributors
+ * All rights reserved.
+ *
+ * Refer to the full license file "LICENSE.txt":
+ * https://github.com/carrotsearch/hppc/blob/master/LICENSE.txt
+ */
+package com.carrotsearch.hppc;
+
+/** Resizing (growth) strategy for array-backed buffers. */
+public interface ArraySizingStrategy extends Accountable {
+  /**
+   * @param currentBufferLength Current size of the array (buffer). This number should comply with
+   *     the strategy's policies (it is a result of initial rounding or further growCalls). It can
+   *     also be zero, indicating the growth from an empty buffer.
+   * @param elementsCount Number of elements stored in the buffer.
+   * @param expectedAdditions Expected number of additions (resize hint).
+   * @return Must return a new size at least as big as to hold <code>
+   *     elementsCount + expectedAdditions</code>.
+   * @throws BufferAllocationException If the sizing strategy cannot grow the buffer (for example
+   *     due to constraints or memory limits).
+   */
+  int grow(int currentBufferLength, int elementsCount, int expectedAdditions)
+      throws BufferAllocationException;
+}