question: private List < String > replaceDotInMustacheKeys ( final List < String > mustacheKeys ) { final List < String > fixedMustacheKeys = new ArrayList < > ( ) ; for ( String mustacheKey : mustacheKeys ) { fixedMustacheKeys . add ( mustacheKey . replace ( '.' , '#' ) ) ; } return fixedMustacheKeys ; }
target:  TODO: trivial components does not support foo.bar so this methods replaces foo.bar by foo_bar. TODO this could removed if https://github.com/trivial-components/trivial-components/issues/36 is fixed