From 7a1f7c3871ea1def8a3086c520e824b4e212c815 Mon Sep 17 00:00:00 2001
From: Andrey Chertykovtsev <chertiav@gmail.com>
Date: Sun, 5 Apr 2026 21:03:51 +0200
Subject: [PATCH] Implement thread-safe `put` and `take` methods in
 `BlockingQueue`.

---
 src/main/java/core/basesyntax/BlockingQueue.java | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/main/java/core/basesyntax/BlockingQueue.java b/src/main/java/core/basesyntax/BlockingQueue.java
index 77a20440..f993ee58 100644
--- a/src/main/java/core/basesyntax/BlockingQueue.java
+++ b/src/main/java/core/basesyntax/BlockingQueue.java
@@ -12,16 +12,22 @@ public BlockingQueue(int capacity) {
     }
 
     public synchronized void put(T element) throws InterruptedException {
-        // write your code here
+        while (queue.size() == capacity) {
+            wait();
+        }
+        queue.add(element);
+        notifyAll();
     }
 
     public synchronized T take() throws InterruptedException {
-        // write your code here
-        return null;
+        while (queue.isEmpty()) {
+            wait();
+        }
+        notifyAll();
+        return queue.remove();
     }
 
     public synchronized boolean isEmpty() {
-        // write your code here
-        return true;
+        return queue.isEmpty();
     }
 }