*
     * @param listener The listener to remove.
     */
    public void removeTestListener(TestListener listener) {
        testListenerSubscriptions.removeListener(listener);
    }

    /**

        subscriptions.put(listenerProvider, subscription);

        for (Object listener : subscription.getListeners()) {
            listenerManager.addListener(listener);
            if (listener instanceof BuildOperationListener) {
                buildOperationListenerManager.addListener((BuildOperationListener) listener);
            }
        }
    }

		),
	}
	if err := ret.loadCertKeyPair(); err != nil {
		return nil, err
	}

	return ret, nil
}

// AddListener adds a listener to be notified when the serving cert content changes.
func (c *DynamicCertKeyPairContent) AddListener(listener Listener) {
	c.listeners = append(c.listeners, listener)
}

// loadCertKeyPair determines the next set of content for the file.
func (c *DynamicCertKeyPairContent) loadCertKeyPair() error {

	"istio.io/istio/pkg/util/sets"
)

type ListenersTest struct {
	// Match listener by name
	Name string
	// Match listener by port
	Port uint32

	// Listener assertions
	Listener ListenerTest
}

// ListenerTest provides a struct for defining expectations for a listener
type ListenerTest struct {
	// Assert the listener contains these filter chains (in order, if TotalMatch)
	FilterChains []FilterChainTest

type ConfigGenerator interface {
	// BuildListeners returns the list of inbound/outbound listeners for the given proxy. This is the LDS output
	// Internally, the computation will be optimized to ensure that listeners are computed only
	// once and shared across multiple invocations of this function.
	BuildListeners(node *model.Proxy, push *model.PushContext) []*listener.Listener

 * instance contains a list of listeners, each with an associated {@code Executor}, and guarantees
 * that every {@code Runnable} that is {@linkplain #add added} will be executed after {@link
 * #execute()} is called. Any {@code Runnable} added after the call to {@code execute} is still
 * guaranteed to execute. There is no guarantee, however, that listeners will be executed in the

		),
	}
	if err := ret.loadCABundle(); err != nil {
		return nil, err
	}

	return ret, nil
}

// AddListener adds a listener to be notified when the CA content changes.
func (c *DynamicFileCAContent) AddListener(listener Listener) {
	c.listeners = append(c.listeners, listener)
}

// loadCABundle determines the next set of content for the file.
func (c *DynamicFileCAContent) loadCABundle() error {

      return delegate;
    }

    @Override
    public void addListener(Runnable listener, Executor exec) {
      executionList.add(listener, exec);

      // When a listener is first added, we run a task that will wait for the delegate to finish,
      // and when it is done will run the listeners.
      if (hasListeners.compareAndSet(false, true)) {
        if (delegate.isDone()) {

 * Allows the registration of {@link WorkInputListener work input listeners}.
 */
@ServiceScope(Global.class)
public interface WorkInputListeners {
    /**
     * Registers the listener with the build, the listener can be unregistered with {@link #removeListener(WorkInputListener)}.
     */
    void addListener(WorkInputListener listener);

    void removeListener(WorkInputListener listener);

/**
 * Allows the registration of {@link FileChangeListener}s.
 *
 * We can't use listener manager directly, since the listeners will be created in
 * child scopes of the user home scope.
 */
@ServiceScope(Scope.UserHome.class)
public interface FileChangeListeners {
    /**
     * Registers the listener with the build, the listener can be unregistered with {@link #removeListener(FileChangeListener)}.
     */