You could opt for the Refactoring: Replace conditional with polymorphism. Switching Between Java Alternatives. Option: Description: Step name: Specify the unique name of the Switch/case step on the canvas. Java switch statement with concepts and examples of switch statement in java, java switch string, java switch statement programs and example, difference between java if-else-if and switch. Switch case statement is used when we have number of options (or choices) and we may need to perform a different task for each choice.. Compilation of switch statements uses the tableswitch and lookupswitch instructions. You can customize the name or leave it as the default. On Linux systems, you can use alternatives. The syntax of Switch case statement looks like this – switch (variable or an integer expression) { case constant: //Java code ; case constant: //Java code ; default: //Java … Following is a simple example where the lines inside /*…. Beginning with JDK7, it also works with enumerated types ( Enums in java), the String class and Wrapper classes. Javadoc is a tool which comes with JDK and it is used for generating Java code documentation in HTML format from Java source code, which requires documentation in a predefined format. Syntax of Switch-case : It then looks for the first case clause whose expression evaluates to the same value as the result of the input expression (using the strict comparison, ===) and transfers control to that clause, executing the associated statements. */ are Java multi-line comments. Field name to switch: Specify the field name that contains the Value to use as a basis for the row routing. Basically, the expression can be byte, short, char, and int primitive data types. Zulu can have several versions installed at the same time and switch between them. Similarly, the line which preceeds // is Java single-line comment. This allows you to easily switch between Oracle Java 8, Oracle Java 11 or Adopt OpenJDK 8 for example. How to quickly switch between Java 11, Java 8 and OpenJDK versions. I now want to document this using Spring REST docs as well. On Windows systems, you change the PATH environment variable. It provides an easy way to dispatch execution to different parts of code based on the value of the expression. This article explains how to configure the terminal of mac/unix based systems to quickly change the JAVA_HOME variable to point to a specific version of java. On macOS systems, if you have it available, you can use the java_home utility. I have a text file imgui.ini containing: [Debug] Pos=7,79 Size=507,392 Collapsed=0 [ImGui Demo] Pos=320,5 Size=550,680 Collapsed=0 For each "element" I always have Pos, Size and Collapsed and I need to read them.. A switch statement first evaluates its expression. Values are specified in the Case values entry table. If you have plenty of switch/case statements around your code and they are driving you crazy. The current design of Java's switch statement follows closely languages such as C and C++, and supports fall through semantics by default. The tableswitch instruction is used when the cases of the switch can be efficiently represented as indices into a table of target offsets. : Use string contains comparison I have a @RestController where one of the arguments of a controller method is Locale @RequestMapping("/{id}") public Survey getSurvey( @PathVariable("id") SurveyId surveyId, Locale locale ) { ... } I have a working integration test (using RestAssured) where I can switch locale by setting the Accept-Language header.. For example, between Zulu 7.x and Zulu 8.x. I would like to use, if possible, java 8 streams. Under the hood: The reason behind allowing just constant expression with cases can be understood from the JVM Spec Section 3.10 - Compiling Switches:.