JvmComponentPlugin.java 文件源码

private static void checkDuplicateForPath(ListMultimap<String, LocalJava> index, String path, List<String> errors) {
    List<LocalJava> localJavas = index.get(path);
    if (localJavas.size() > 1) {
        errors.add(String.format("   - %s are both pointing to the same JDK installation path: %s",
            Joiner.on(", ").join(Iterables.transform(localJavas, new Function<LocalJava, String>() {
                @Override
                public String apply(LocalJava input) {
                    return "'" + input.getName() + "'";
                }
            })), path));
    }
}