If your workplace or school uses Microsoft Exchange for E-mail, you may wish to access your Exchange E-mail account from E-mail clients that do not support the Exchange protocol. DavMail provides a solution, translating Microsoft Exchange to open protocols like POP, IMAP, SMTP, Caldav, Carddav, and LDAP.
URL: https://www.progressiverobot.com/java-14-features/ Keeping up with the six-month cycle tradition, after the release of Java 13 on September 17, 2019, Java 14, another non-LTS version is scheduled to release on March 17, 2020. Java 14 Features Here's the list of Java 14 features: Switch Expressions (Standard) – JEP 361 Pattern Matching for [instanceof](/community/tutorials/instanceof-java) (Preview) – JEP […]
URL: https://www.progressiverobot.com/junit-html-report/ When we configure maven-surefire-plugin to run our JUnit tests, it generates surefire-reports directory. This directory contains a txt file and an XML file for every test class. However, reading these files is not easy and it's also not easily explainable to a non-techie person. JUnit HTML Report We can use maven-surefire-report-plugin plugin to […]
Learn how to use Java List add() and addAll() methods with examples. Understand syntax, performance, and best practices for managing collections.
URL: https://www.progressiverobot.com/java-switch-case-string/ Today we will look into Java Switch Case String Example. Being a java programmer, I know the importance of String and how many times it's used for conditional flow. Whether you have a simple method that behaves differently for different input String or a Servlet controller class to check the incoming action and […]
URL: https://www.progressiverobot.com/java-datasource-jdbc-datasource-example/ Java DataSource and JDBC DataSource programming is the way to work with database in our java programs. We have already seen that [JDBC DriverManager](/community/tutorials/jdbc-example-mysql-oracle "JDBC Example Tutorial – Drivers, Connection, Statement and ResultSet") can be used to get relational database connections. But when it comes to actual programming, we want more than just […]
URL: https://www.progressiverobot.com/java-equals-hashcode/ Java equals() and hashCode() methods are present in Object class. So every java class gets the default implementation of equals() and hashCode(). In this post we will look into java equals() and hashCode() methods in detail. Java equals() Object class defined equals() method like this: public boolean equals(Object obj) { return (this == […]
URL: https://www.progressiverobot.com/jackson-json-java-parser-api-example-tutorial/ Jackson JSON Java Parser is very popular and used in Spring framework too. [Java JSON Processing API](/community/tutorials/java-json-example "Java JSON Processing API Example Tutorial") is not very user friendly and doesn't provide features for automatic transformation from Json to Java object and vice versa. Luckily we have some alternative APIs that we can use […]
Composite pattern is one of the Structural design pattern. Composite design pattern is used when we have to represent a part-whole hierarchy. Composite Design Pattern  When we need to create a structure in a way that the objects in the structure has to be treated the same way, we can […]
URL: https://www.progressiverobot.com/java-files-nio-files-class/ Java Files class was introduced in Java 1.7 and is a part of java.nio.file package. Java Files Class Java Files class contains [static](/community/tutorials/static-keyword-in-java) methods that work on files and directories. This class is used for basic file operations like create, read, write, copy and delete the files or directories of the file system. […]
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