interface

Java ReentrantLock isLocked() Method The isLocked() method of ReentrantLock class checks if any thread occupies this lock. This method is created for…

Java ReentrantLock lock() Method The lock() method of ReentrantLock class hold the lock if it is not held by another thread and…

Java ReentrantLock lockInterruptibly() Method The lockInterruptibly() method of ReentrantLock class hold the lock until or unless the current thread is interrupted. Syntax…

Java ReentrantLock toString() Method The toString() method of ReentrantLock Class returns a string identifying this lock and its lock state. Syntax public…

Java ReentrantLock tryLock() Method The tryLock() method of ReentrantLock class holds the lock only when any other thread does not hold it…

Java ReentrentLock class The ReentrantLock class implements the Lock interface which is used to enhance the multithreading. It provides the capability to…

ServletRequest Interface ServletRequest Interface Methods of ServletRequest interface Example of ServletRequest interface Displaying all the header information An object of ServletRequest is…

ResultSet interface The object of ResultSet maintains a cursor pointing to a row of a table. Initially, cursor points to before the…

Statement interface The Statement interface provides methods to execute queries with the database. The statement interface is a factory of ResultSet i.e.…

Kotlin Array Array is collection of similar data types either of Int, String etc. Array in Kotlinis mutable in nature with fixed…