Java 9 try catch resource handling
Previously resource to be managed by a try-with-resources statement must be fresh variable declaration in the statement: try { Resource r =..} Table of ContentsJava 8 SupportedJava 9 SupportExample:Why Java…
Java 9 Java.util.Objects Static method requireNonNullElse
Java 9 introduce new static java.util.Objects.requireNonNullElse method in Java.util.Objects which is very useful when object assign or pass argument with default object. java.util.Objects.requireNonNullElse require two parameters while perform assignment operation, If first object is null…
Java 9 Features
This article contains Java 9 features with examples. After 2014 we are waiting for Java 9, Now Java 9 comes with so many important and interesting features with us. Java…
Java 9 Compile java code in older version of Java
Java 9 come with very nice feature to compile java file in older version of java. Up to java 8 JDK, If we install Only JDK 8 install in our…
Java 9 Change default location of logging.properties file
Java 9 Logger require logging.properties which contains logger configuration like log file path, log level type ect. By default logging.properties file location is JAVA_HOME/config/logging.properties Java 9 also provide facility to customize logger…
Java 9 : Logger Level Types (SEVERE, WARNING, INFO, CONFIG, FINE, FINER, FINEST)
In previous article we have seen that how to configure java 9 logger, In this article we are providing more information about all types of Logger Level in java9. For more…
Java 9 Logger how to change XML file format to simple(text) file format
Now Java9 provide default Logger module in which log can be write in console as well as text or xml file. Java9 default log format is xml. One can change…
Java 9 Logger framework configuration
This article contains Java 9 Logger framework configuration with detail explanation and examples. Java 9 Logger new API with detail explanation. Table of Contentsjava.util.loggingLet’s see some configuration in java 9…
error: Class names, are only accepted if annotation processing is explicitly requested – Java
During java learning we are doing some command mistakes.I also do !! That provide me motivation to write this blog so other developers do not like to west there time and…
Java 9 Jshell Example
Table of ContentsRequirement jshell :Jshell Features1. JShell Statement2. Jshell Class declaration3. Jshell method declaration:JShell does not support following things: Requirement jshell : Immediate feedback is important when learning a programming language. The number…