3.0 - unitypackage

Runtime/Internal/Pools/ListPool.cs

@@ -0,0 +1,37 @@
+
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace XCharts
+{
+    internal static class ListPool<T>
+    {
+        private static readonly ObjectPool<List<T>> s_ListPool = new ObjectPool<List<T>>(OnGet, OnClear);
+        static void OnGet(List<T> l)
+        {
+            if (l.Capacity < 50)
+            {
+                l.Capacity = 50;
+            }
+        }
+        static void OnClear(List<T> l)
+        {
+            l.Clear();
+        }
+
+        public static List<T> Get()
+        {
+            return s_ListPool.Get();
+        }
+
+        public static void Release(List<T> toRelease)
+        {
+            s_ListPool.Release(toRelease);
+        }
+
+        public static void ClearAll()
+        {
+            s_ListPool.ClearAll();
+        }
+    }
+}