private val delegate: BuildTreeModelCreator,
    private val cache: BuildTreeConfigurationCache
) : BuildTreeModelCreator {
    override fun <T : Any> beforeTasks(action: BuildTreeModelAction<out T>) {
        cache.maybePrepareModel {
            delegate.beforeTasks(action)
        }
    }

    override fun <T : Any?> fromBuildModel(action: BuildTreeModelAction<out T>): T? {
        return cache.loadOrCreateModel {

     * Prepares to load or create a model. Does nothing if the cached model is available or else prepares to capture
     * configuration fingerprints and validation problems and then runs the given function.
     */
    fun maybePrepareModel(action: () -> Unit)

    /**
     * Loads the cached model, if available, or else runs the given function to create it and then writes the result to the cache.
     */

        return loadWorkGraph(graph, graphBuilder, true)
    }

    override fun maybePrepareModel(action: () -> Unit) {
        if (isLoaded) {
            return
        }
        runWorkThatContributesToCacheEntry {
            action()
        }
    }