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Tag Archives: Java-Constructors

Whenever we are creating an object some piece of code will be executed to perform initialization of that object. This piece of code is nothing… Read More
An abstract class is a class declared with an abstract keyword. Properties of an abstract class: An abstract can have an abstract and non-abstract method.… Read More
Generics make a class, interface and, method, consider all (reference) types that are given dynamically as parameters. This ensures type safety. Generic class parameters are… Read More
In Java, we have already defined, exception classes such as ArithmeticException, NullPointerException etc. These exceptions are already set to trigger on pre-defined conditions such as… Read More
A constructor in Java is a special method that is used to initialize an object. Whenever an object is created using the new() keyword at… Read More
A constructor in Java is a special method that is used to initialize an object. Whenever an object is created using the new keyword at… Read More
Prerequisite: Inheritance in Java Constructor in java is a special type of method which is different from normal java methods/ordinary methods. Constructors are used to… Read More
We prefer inheritance to reuse the code available in existing classes. In Java, Inheritance is the concept in which one class inherits the properties of… Read More
In Java, Constructor is a block of codes similar to the method that is used to initialize the object’s state. A constructor is invoked at… Read More
The getTypeParameters() method of a Constructor class is used to get an array of TypeVariable objects declared by this Constructor Object, in declaration order. Elements… Read More
The newInstance() method of a Constructor class is used to create and initialize a new instance of this constructor, with the initialization parameters passed as… Read More
The getAnnotation() method of a Constructor class is used to get this constructor object annotation for the specified type if such an annotation is present,… Read More
The getParameterAnnotations() method of a Constructor class is used to get a two-dimensional Annotation array that represent the annotations on the formal parameters of this… Read More
The getAnnotatedReturnType() method of a Constructor class is used to return an AnnotatedType object which represents AnnotatedType to specify return type of Constructor Object. The… Read More
The getAnnotatedReceiverType() method of a Constructor class is used to return an AnnotatedType object that represents the AnnotatedType to specify the receiver type of this… Read More