無料ダウンロード java module descriptor keywords 535598-Java module descriptor keywords

These directives include exports , module , open , opens , provides , requires , uses , with , to and transitive These are contextual keywords They are keywords only in the context of module declarations, and may be used as normal identifiers in other Java code

Java module descriptor keywords-As we mentioned, a module must provide a module descriptor—metadata that specifies the module's dependencies, the packages the module makes available to other modules, and more A module descriptor is the compiled version of a module declaration that's defined in a file named moduleinfojava Each module declaration begins with the keyword module, followed by aModuleinfojava file should declare the module facets Below is the syntax of module descriptor module modulename { } Example module comjava4coding { } Naming convention is same as for packages The module declaration's body can be empty or may contain below module directives exports requires provides uses opens