J2EE-ACADEMY

List Interface List Interface is the subinterface of Collection. It contains index-based methods to insert and delete elements. It is a factory of ListIterator interface. Lists may contain duplicate elements. The Java platform contains two general-purpose List implementations. ArrayList , which is usually the better-performing implementation, and LinkedList which offers better performance under certain circumstances. List interface includes different operations: #       Query Operations #      Modification Operations #      Bulk Modification Operations #      Comparison and hashing #      Positional Access Operations #      Search Operations #      List Iterators #      view Let’s see the List Interface from java.util pacjage: package java.util; import java.util.function.UnaryOperator; public ...