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Java Methods Explained

In this article, we will introduce you to Java Methods or functions. First of all, we will talk about what is a method, how to call a method in java, and why we use methods. After that, we will analyze the method syntax and some useful abilities of it. 1. Introduction A Java method is a block of code that ...

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Understanding WebLogic Web Service

1. Overview In this article, we will take a look at Weblogic Web Service examples. 2. WebLogic Web Service Using weblogic webservices framework, SOAP web services are built. SOAP is an acronym for Simple Object Access Protocol. SOAP is used for developing web services that are based on XML based industry-standard protocol. SOAP security is based on WS Security. SOAP web services ...

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IoC Spring Example

In this post, we feature a comprehensive article about IoC Spring. We will discuss Inversion of Control and how it is applied in Spring. 1. IoC Spring – Introduction Inversion of Control is an OOP design principle for writing code that is loosely coupled. The objective is to outsource certain responsibilities typically performed by a class to an external entity, ...

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Hashset Java Example

1. Introduction The HashSet class is a part of the Java Collection API since JDK 1.2. It extends from the AbstractSet class and implements the Set Java interface. It uses HashMap internally. Figure 1 HashSet You can also check the Java Set Example in the following video: Java Set Example – Video The HashSet class contains unique elements. It permits ...

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Java Hello World Example

In this article, you will learn how to create a simple code in java. We are going to create a Java Hello World Example. This program is the first for most of the programmers and it will introduce to you the magic world of Java programming. Firstly, we will show you how to install Java. After that, we will analyze ...

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ToString Java Example

In this article we will learn about the toString Java method in Object class. 1. Introduction The toString() method in the Object class returns a string representation of the object. In general, the toString() method returns a string that “textually represents” this object. The result should be a concise but informative representation that is easy for a person to read. ...

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Spring Framework Example

Spring Framework is unarguably the most in-demand framework in the Java Enterprise development ecosystem. In this article, I am going to showcase a simple example using Spring Framework. If you are new to Spring, I encourage you to get a basic understanding of the concepts behind the Spring framework. One of my earlier articles What is Spring Framework can be ...

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SOAP Web Service Example in Java

1. Overview In this article, we will take a look at the SOAP Web Service examples. 2. SOAP Web Service Example Using Apache Axis, SOAP web services are built. SOAP is an acronym for Simple Object Access Protocol. SOAP is used for developing web services that are based on XML based industry-standard protocol. SOAP security is based on WS Security. SOAP web ...

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Overloading Java Methods Example

In this post, we feature a comprehensive article on Overloading Java Methods. Overloaded methods are methods with the same name signature but either a different number of parameters or different types in the parameter list. It is similar to constructor overloading, that allows a class to have more than one constructor having different argument lists. Method overloading is an example ...

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Java Object Tutorial

In this post, we feature a comprehensive article on the Java Object class, which is the parent class of all the classes. The article and the examples used are based on JDK 8. You can also check the Java Classes and Objects Tutorial in the following video: Java Classes and Objects Tutorial – video Table Of Contents 1.Introduction 2.Parts of ...

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