From 414e2eaa40920ea9f9748804e51052b043afb0ca Mon Sep 17 00:00:00 2001
From: Damyan Ivanov <dam+mobileledger@ktnx.net>
Date: Sat, 1 Aug 2020 12:59:18 +0000
Subject: [PATCH] implement AutoCloseable in Locker

---
 app/src/main/java/net/ktnx/mobileledger/utils/Locker.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/net/ktnx/mobileledger/utils/Locker.java b/app/src/main/java/net/ktnx/mobileledger/utils/Locker.java
index 515b314c..474ce83f 100644
--- a/app/src/main/java/net/ktnx/mobileledger/utils/Locker.java
+++ b/app/src/main/java/net/ktnx/mobileledger/utils/Locker.java
@@ -19,7 +19,7 @@ package net.ktnx.mobileledger.utils;
 
 import java.util.concurrent.locks.ReentrantReadWriteLock;
 
-public class Locker {
+public class Locker implements AutoCloseable {
     private ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
     public LockHolder lockForWriting() {
         ReentrantReadWriteLock.WriteLock wLock = lock.writeLock();
@@ -35,4 +35,9 @@ public class Locker {
         rLock.lock();
         return new LockHolder(rLock);
     }
+    @Override
+    public void close() {
+        lock.readLock().unlock();
+        lock.writeLock().unlock();
+    }
 }
-- 
2.39.5