| package org.osgi.util.pushstream; |
| |
| import java.util.concurrent.BlockingQueue; |
| import java.util.concurrent.Executor; |
| |
| /** |
| * A Builder for a PushStream. This Builder extends the support of a standard |
| * BufferBuilder by allowing the PushStream to be unbuffered. |
| * |
| * |
| * @param <T> The type of objects in the {@link PushEvent} |
| * @param <U> The type of the Queue used in the user specified buffer |
| */ |
| public interface PushStreamBuilder<T, U extends BlockingQueue<PushEvent< ? extends T>>> |
| extends BufferBuilder<PushStream<T>,T,U> { |
| |
| /** |
| * Tells this {@link PushStreamBuilder} to create an unbuffered stream which |
| * delivers events directly to its consumer using the incoming delivery |
| * thread. |
| * |
| * @return the builder |
| */ |
| PushStreamBuilder<T,U> unbuffered(); |
| |
| /* |
| * Overridden methods to allow the covariant return of a PushStreamBuilder |
| */ |
| |
| @Override |
| PushStreamBuilder<T,U> withBuffer(U queue); |
| |
| @Override |
| PushStreamBuilder<T,U> withQueuePolicy(QueuePolicy<T,U> queuePolicy); |
| |
| @Override |
| PushStreamBuilder<T,U> withQueuePolicy(QueuePolicyOption queuePolicyOption); |
| |
| @Override |
| PushStreamBuilder<T,U> withPushbackPolicy( |
| PushbackPolicy<T,U> pushbackPolicy); |
| |
| @Override |
| PushStreamBuilder<T,U> withPushbackPolicy( |
| PushbackPolicyOption pushbackPolicyOption, long time); |
| |
| @Override |
| PushStreamBuilder<T,U> withParallelism(int parallelism); |
| |
| @Override |
| PushStreamBuilder<T,U> withExecutor(Executor executor); |
| } |
