import java.util.List;
import java.util.Set;

public interface IncrementalCompilation {
    List<File> getRecompile();

    List<File> getRemoved();

    CompilationState getFinalState();

    Set<File> getExistingHeaders();

    boolean isUnresolvedHeaders();

    public List<File> getRemoved() {
        return removed;
    }

    @Override
    public CompilationState getFinalState() {
        return finalState;
    }

    @Override
    public Set<File> getExistingHeaders() {
        return existingHeaders;
    }

    @Override
    public boolean isUnresolvedHeaders() {
        return macroIncludesUsedInSources;
    }

            addIncludeRoots(taskPath, includeRoots, headerDependencies);
        } else {
            logger.info("Found all include files for '{}'", taskPath);
            headerDependencies.addAll(incrementalCompilation.getExistingHeaders());
        }
        return ImmutableSortedSet.copyOf(headerDependencies);
    }

    private void addIncludeRoots(String taskPath, List<File> includeRoots, final Set<File> headerDependencies) {