37 lines
1019 B
Java
37 lines
1019 B
Java
package org.gcube.data.streams.dsl.listen;
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import org.gcube.data.streams.Stream;
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import org.gcube.data.streams.delegates.MonitoredStream;
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import org.gcube.data.streams.delegates.StreamListener;
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import org.gcube.data.streams.dsl.StreamClause;
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import org.gcube.data.streams.dsl.StreamClauseEnv;
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/**
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* The clause of {@code guard} sentences in which a {@link StreamListener} is configured on the stream.
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*
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* @author Fabio Simeoni
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*
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* @param <E> the type of stream elements
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*/
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public class MonitorWithClause<E> extends StreamClause<E, StreamClauseEnv<E>> {
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/**
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* Creates an instance from an input {@link Stream}
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*
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* @param stream the stream
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*/
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public MonitorWithClause(Stream<E> stream) {
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super(new StreamClauseEnv<E>(stream));
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}
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/**
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* Return a {@link Stream} configured with a given {@link StreamListener}.
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*
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* @param listener the listener
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* @return the stream
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*/
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public MonitoredStream<E> with(StreamListener listener) {
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return new MonitoredStream<E>(env.stream(), listener);
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}
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}
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