Validator.java 文件源码

protected Multimap<URI, MWEDiagnostic> groupByURI(MWEDiagnostic[] diagnostic) {
    Multimap<URI, MWEDiagnostic> result = Multimaps.newMultimap(
            Maps.<URI, Collection<MWEDiagnostic>> newLinkedHashMap(), new Supplier<Collection<MWEDiagnostic>>() {
                @Override
                public Collection<MWEDiagnostic> get() {
                    return Sets.newTreeSet(getDiagnosticComparator());
                }
            });
    result.putAll(Multimaps.index(Arrays.asList(diagnostic), new Function<MWEDiagnostic, URI>() {
        @Override
        public URI apply(MWEDiagnostic from) {
            Issue issue = (Issue) from.getElement();
            URI uriToProblem = issue.getUriToProblem();
            return uriToProblem != null ? uriToProblem.trimFragment() : NullURI;
        }
    }));
    return result;
}