this.executionStateChanges = executionStateChanges;
    }

    protected IncrementalChangesContext(IncrementalChangesContext parent) {
        this(parent, parent.getRebuildReasons(), parent.getChanges().orElse(null));
    }

    /**
     * Returns the reasons to re-execute the work, empty if there's no reason to re-execute.
     */
    public ImmutableList<String> getRebuildReasons() {

    ) {
        super(buildCache, emitDebugLogging);
        this.delegate = delegate;
    }

    @Override
    protected Optional<HashCode> getPreviousCacheKeyIfApplicable(C context) {
        return context.getChanges()
            .flatMap(changes -> context.getPreviousExecutionState()
                .filter(__ -> changes.getChangeDescriptions().isEmpty())
                .map(PreviousExecutionState::getCacheKey));
    }

        if (work.getExecutionBehavior() == NON_INCREMENTAL) {
            return null;
        }
        ExecutionStateChanges changes = context.getChanges()
            .orElseThrow(() -> new IllegalStateException("Changes are not tracked, unable determine incremental changes."));
        InputChangesInternal inputChanges = changes.createInputChanges();

        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Determining if {} is up-to-date", work.getDisplayName());
        }
        ImmutableList<String> reasons = context.getRebuildReasons();
        return context.getChanges()
            .filter(__ -> reasons.isEmpty())
            .map(changes -> skipExecution(work, context))
            .orElseGet(() -> executeBecause(work, reasons, context));
    }