package org.gradle.api.internal.artifacts;

import org.gradle.api.artifacts.ComponentSelection;

import javax.annotation.Nullable;

public interface ComponentSelectionInternal extends ComponentSelection {
    boolean isRejected();

    @Nullable
    String getRejectionReason();

     */
    @Nullable
    ComponentGraphResolveMetadata getMetadataOrNull();

    void addCause(ComponentSelectionDescriptorInternal componentSelectionDescriptor);

    void reject();

    boolean isRejected();

    Set<VirtualPlatformState> getPlatformOwners();

    VirtualPlatformState getPlatformState();

        }
        return null;
    }

    @Override
    public void reject(String reason) {
        rejected = true;
        rejectionReason = reason;
    }

    @Override
    public boolean isRejected() {
        return rejected;
    }

    @Override
    public String getRejectionReason() {
        return rejectionReason;
    }

    public void addCause(ComponentSelectionDescriptorInternal componentSelectionDescriptor) {
    }

    @Override
    public void reject() {
        rejected = true;
    }

    @Override
    public boolean isRejected() {
        return rejected;
    }

    @Override
    public Set<VirtualPlatformState> getPlatformOwners() {
        return Collections.emptySet();
    }

    @Override

     */
    @Nullable
    ComponentGraphSpecificResolveState getGraphState();

    /**
     * Returns true if the component id was resolved, but it was rejected by constraint.
     */
    boolean isRejected();

    /**
     * @return the list of unmatched versions, that is to say versions which were listed but didn't match the selector
     */
    Collection<String> getUnmatchedVersions();

    /**

        for (SpecRuleAction<? super ComponentSelection> rule : specRuleActions) {
            if (filter.isSatisfiedBy(rule)) {
                processRule(rule, selection, metadataProvider);

                if (selection.isRejected()) {
                    LOGGER.info("Selection of {} rejected by component selection rule: {}", selection.getCandidate().getDisplayName(), selection.getRejectionReason());
                    return false;
                }

    }

    @Nullable
    @Override
    public ComponentGraphSpecificResolveState getGraphState() {
        assertResolved();
        return graphState;
    }

    @Override
    public boolean isRejected() {
        return rejected;
    }

    @Override
    public void resolved(ComponentIdentifier id, ModuleVersionIdentifier moduleVersionIdentifier) {
        reset();
        this.id = id;

		if forgetErr := sched.Cache.ForgetPod(logger, assumedPod); forgetErr != nil {
			logger.Error(forgetErr, "Scheduler cache ForgetPod failed")
		}

		if sts.IsRejected() {
			fitErr := &framework.FitError{
				NumAllNodes: 1,
				Pod:         pod,
				Diagnosis: framework.Diagnosis{
					NodeToStatusMap: framework.NodeToStatusMap{scheduleResult.SuggestedHost: sts},
				},

	// default scheduler's decision still stand with given pod and node.
	if !f.NodeCacheCapable {
		err := f.runPredicate(pod, node)
		if err.IsSuccess() {
			return []*v1.Pod{}, 0, true, nil
		} else if err.IsRejected() {
			return nil, 0, false, nil
		} else {
			return nil, 0, false, err.AsError()
		}
	}

		if verboseLogs {
			logger := klog.LoggerWithName(logger, pl.Name())
			ctx = klog.NewContext(ctx, logger)
		}
		if status := f.runFilterPlugin(ctx, pl, state, pod, nodeInfo); !status.IsSuccess() {
			if !status.IsRejected() {
				// Filter plugins are not supposed to return any status other than
				// Success or Unschedulable.
				status = framework.AsStatus(fmt.Errorf("running %q filter plugin: %w", pl.Name(), status.AsError()))
			}