From f0ad2dfa029c61fdf5c39e24ac658a1113ec6b77 Mon Sep 17 00:00:00 2001
From: godotg <jaysunxiao@gmail.com>
Date: Thu, 17 Aug 2023 16:15:36 +0800
Subject: [PATCH] perf[random]: get all elements of RandomSelector

---
 util/src/main/java/com/zfoo/util/math/RandomSelector.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/util/src/main/java/com/zfoo/util/math/RandomSelector.java b/util/src/main/java/com/zfoo/util/math/RandomSelector.java
index be244724..ffe7a506 100644
--- a/util/src/main/java/com/zfoo/util/math/RandomSelector.java
+++ b/util/src/main/java/com/zfoo/util/math/RandomSelector.java
@@ -16,6 +16,7 @@ package com.zfoo.util.math;
 import org.springframework.lang.Nullable;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.List;
 import java.util.TreeMap;
 
@@ -67,4 +68,7 @@ public class RandomSelector<T> {
         return resultList;
     }
 
+    public Collection<T> getAll() {
+        return elementMap.values();
+    }
 }