How to use Semaphore to implement a Bounded and blocking collection ?

Use case. Bounded + blocking collection

• Initialize a Semaphore to max size of collection
• add acquires the permit before adding item
• remove releases permit so that more items can be added

Example
Define semaphore
Semaphore semaphore = new Semaphore(MAX_SIZE);

Add operation
semaphore.acquire();
// Add item
semaphore.release();

Remove operation 
// Remove item
semaphore.release();