From d5230b926fc43ed9fc81a95fb1aac80c03a1292f Mon Sep 17 00:00:00 2001
From: dongRogen <3601778801@qq.com>
Date: Mon, 25 Jul 2022 23:30:08 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E7=BA=BF=E7=A8=8B=E9=94=81?=
 =?UTF-8?q?=E5=B7=A5=E5=85=B7?=
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---
 .../kotlin/top/jie65535/jcf/util/LockUtil.kt  | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 src/main/kotlin/top/jie65535/jcf/util/LockUtil.kt

diff --git a/src/main/kotlin/top/jie65535/jcf/util/LockUtil.kt b/src/main/kotlin/top/jie65535/jcf/util/LockUtil.kt
new file mode 100644
index 0000000..3bb9453
--- /dev/null
+++ b/src/main/kotlin/top/jie65535/jcf/util/LockUtil.kt
@@ -0,0 +1,19 @@
+package top.jie65535.jcf.util
+
+import java.util.concurrent.locks.Lock
+import java.util.concurrent.locks.ReentrantLock
+
+/**
+ * 线程锁工具
+ */
+class LockUtil<out T>(val state: T, val lock: Lock = ReentrantLock()) {
+
+    inline fun <R> withLock(fn: T.()->R): R {
+        try {
+            lock.lock()
+            return fn(state)
+        } finally {
+            lock.unlock()
+        }
+    }
+}