((ArtifactsSetWithResult) projectArtifacts).getResult(), projectArtifacts);
        } else {
            throw new IllegalArgumentException("projectArtifacts must implement ArtifactsSetWithResult");
        }

        CacheRecord record = new CacheRecord(artifacts);
        cache.put(key, record);
        return record;
    }

    @Override

*** DefaultLifecycleExecutor

  When binding goals to the project's configured lifecycle, each mojo
  descriptor should declare whether it requires online/offline status.
  This value should be a java.lang.Boolean, so it can implement 3VL
  (three value logic: yes, no, don't-care). The requiresOnline
  field in the mojo descriptor has the following semantics:

  [true] Online status is required for this mojo to function
         correctly.

        return new MappedList<>(node.getRepositories(), session::getRemoteRepository);
    }

    @Override
    public Optional<RemoteRepository> getRepository() {
        // TODO: v4: implement
        throw new UnsupportedOperationException("Not implemented yet");
    }

    @Override
    public String asString() {
        String nodeString = super.asString();

        if (!verbose) {

        return new MappedList<>(node.getRepositories(), session::getRemoteRepository);
    }

    @Override
    public Optional<RemoteRepository> getRepository() {
        // TODO: v4: implement
        throw new UnsupportedOperationException("Not implemented yet");
    }

    @Override
    public String asString() {
        String nodeString = super.asString();

        if (!verbose) {

 could encapsulate everything we need about the project in the POM including
 plugin parameters and anything else.

 We once had a document that Vincent and I agreed upon and I was about to
 implement it and then I disappeared for 8 months so it never came to pass.

 So I guess it's important to figure out what people are using properties
 files for and see if we can't incorporate it all into the POM. Or if we do

                public String id() {
                    return lifecycle.getId();
                }

                @Override
                public Collection<Phase> phases() {
                    // TODO: implement
                    throw new UnsupportedOperationException();
                }
            };
        }
    }

    static class CleanLifecycle implements Lifecycle {