Method compileAllTo

src/main/java/org/apache/groovy/util/JavaShell.java:246–262

Compile src and write each resulting class file beneath outputDir as a standard package directory tree (e.g. com.example.Foo$Bar becomes /com/example/Foo$Bar.class). Intermediate directories are created as needed; existing class files at those locations are

(String className, Iterable<String> options,
                                           String src, Path outputDir)

     * @since 6.0.0
     */
    @Incubating
    public Map<String, Path> compileAllTo(String className, Iterable<String> options,
                                           String src, Path outputDir)
        throws IOException {
        doCompile(className, src, options);                 // populates jscl's classMap

        Map<String, byte[]> classes = jscl.getClassMap();   // already public internally
        Map<String, Path> written = new LinkedHashMap<>();
        for (Map.Entry<String, byte[]> e : classes.entrySet()) {
            // binary name -> relative path: com.example.Foo$Bar -> com/example/Foo$Bar.class
            Path target = outputDir.resolve(e.getKey().replace('.', '/') + ".class");
            Files.createDirectories(target.getParent() == null ? outputDir : target.getParent());
            Files.write(target, e.getValue());              // CREATE + TRUNCATE_EXISTING by default
            written.put(e.getKey(), target);
        }
        return written;
    }

    /**
     * Convenience overload of {@link #compileAllTo(String, Iterable, String, Path)} that