Java Generics

This topic is about Java Generics - Bound Types Erasure. Java Compiler replaces type parameters in generic type with their bound if bounded type parameters are used. Example package com.Adglob;…

This topic is about Java Generics - Type Erasure. Generics are used for tighter type checks at compile time and to provide a generic programming. To implement generic behaviour, java…

This topic is about Java Generics - Guidelines for Wildcard Use. Wildcards can be used in three ways − Upper bound Wildcard − ? extends Type.Lower bound Wildcard − ? super Type.Unbounded…

This topic is about Java Generics - Lower Bounded Wildcards. The question mark (?), represents the wildcard, stands for unknown type in generics. There may be times when you'll want…

This topic is about Java Generics - Unbounded Wildcards. The question mark (?), represents the wildcard, stands for unknown type in generics. There may be times when any object can…

This topic is about Java Generics - Upper Bounded Wildcards. The question mark (?), represents the wildcard, stands for unknown type in generics. There may be times when you'll want…

This topic is about Java Generics - Map. Java has provided generic support in Map interface. Syntax Set<T> set = new HashSet<T>(); Where set − object of Set Interface.T − The generic…

This topic is about Java Generics - Set. Java has provided generic support in Set interface. Syntax Set<T> set = new HashSet<T>(); Where set − object of Set Interface.T − The generic…

This topic is about Java Generics - List. Java has provided generic support in List interface. Syntax List<T> list = new ArrayList<T>(); Where list − object of List interface.T − The generic…

This topic is about Java Generics - Multiple Bounds. A type parameter can have multiple bounds. Syntax public static <T extends Number & Comparable<T>> T maximum(T x, T y, T…