DependencyState defined = getDefinedState(config, dependencyCache);
                    dependencies.addAll(defined.dependencies);
                    files.addAll(defined.files);
                    excludes.addAll(defined.excludes);
                }
            });

            DependencyState state = new DependencyState(dependencies.build(), files.build(), excludes.build());

        return selectors.values();
    }

    public SelectorState getSelector(DependencyState dependencyState, boolean ignoreVersion) {
        boolean isVirtualPlatformEdge = dependencyState.getDependency() instanceof LenientPlatformDependencyMetadata;
        SelectorState selectorState = selectors.computeIfAbsent(new SelectorCacheKey(dependencyState.getRequested(), ignoreVersion, isVirtualPlatformEdge), req -> {

public class DependencyGraphBuilder {

    static final Spec<EdgeState> ENDORSE_STRICT_VERSIONS_DEPENDENCY_SPEC = dependencyState -> dependencyState.getDependencyState().getDependency().isEndorsingStrictVersions();
    static final Spec<EdgeState> NOT_ENDORSE_STRICT_VERSIONS_DEPENDENCY_SPEC = dependencyState -> !dependencyState.getDependencyState().getDependency().isEndorsingStrictVersions();