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…
Java 9 create immutable List
Table of ContentsDetails Explanation of java.util.List enhancement in Java 9Example: It will not support following things:1.List.of method return immutable List object so modification is not possible2. List.Of() method does not allowed null…
Java 9 create immutable Map
Details Explanation of java.util.Map Collection enhancement in Java 9 The Map.of() and Map.ofEntries() static factory methods provide a convenient way to create immutable maps. The Map instances created by these methods…
Java 9 create immutable Set
Table of ContentsDetails Explanation of java.util.Set enhancement in Java 9Example: It will not support following things:Set.of method return immutable Set object so modification is not possibleSet.Of() method does not allowed duplicate…