The main focus when developing gruvbox is to keep colors easily distinguishable, contrast enough and still pleasant for the eyes. Designed as a bright theme with pastel retro groove colors and light/dark mode switching in the way of solarized. It is quite easy given that the core Java API classes already do the heavy lifting for you. gruvbox is heavily inspired by badwolf, jellybeans and solarized. If you like this example, you might be wondering how to create your own custom String template. 16:29:34 WARN LogForgingDemo:54 - Multiple unsuccessful login attempts : tester404 When you use the preceding code, the same username, that is, “ tester404\n\tSHUTDOWN\tSYSTEMS\tNOW“, would ignore the text following \n and log a message similar to the following: If you are wondering what the code looks like, here’s an example that uses String Templates to create multiline strings with literals and variable values, passing it to (): The variable values could be either variables, expressions or method calls, and their values are injected at runtime. If you want to delete the theme later, remove the corresponding file from the themes folder. Tweak the values in the theme file as required and give it a name. Think of it as patterns that include String literals and variable values. Press Ctrl Shift 0K, start typing Edit Color Theme, and select it from the list. The name of this feature pretty much says it all – String Templates. String Templates (a preview feature introduced in Java 21) greatly improves how we create strings in Java by merging constant strings with variable values. TLDR The existing String concatenation options are difficult to work with and could be error prone.
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