Java Tutorial

Transient variable in Java A transient variable is a special type of variable which we create by using the transient keyword. It…

Java ConcurrentLinkedQueue removeAll() Method The removeAll() method of ConcurrentLinkedQueue class is used to remove the elements of the ConcurrentLinkedQueue that are matched…

Copy Content/ Data From One File to Another in Java In Java, copying data from one file to another file is a…

Java ConcurrentLinkedQueue removeIf() Method The removeIf() method of ConcurrentLinkedQueue class removes the elements of this queue that satisfies the given predicate filter.…

Java File Upload to a Folder The File plays a vital role in each programming language. In order to work with File,…

Java ObjectInputStream defaultReadObject() Method The defaultReadObject() method of ObjectInputStream class is used to read the non-static and non-transient fields of the current…

Java ConcurrentLinkedQueue retainAll() method The retainAll() method of ConcurrentLinkedQueue class keeps only those elements in this queue that are present in the…

Java ObjectInputStream readUnshared() Method The readUnshared() method of ObjectInputStream class reads an “unshared” object from the ObjectInputStream. This method is identical to…

How to Check null in Java? In Java, null is a literal. It is mainly used to assign a null value to…

Java ConcurrentLinkedQueue size() method The size() method of ConcurrentLinkedQueue class returns the total count of the elements present in the queue. Syntax:…