package org.infinispan.stream.impl.termop.object;
import java.util.List;
import java.util.function.BiConsumer;
import java.util.function.Supplier;
import java.util.stream.Stream;
import org.infinispan.Cache;
import org.infinispan.container.entries.CacheEntry;
import org.infinispan.factories.ComponentRegistry;
import org.infinispan.stream.impl.intops.IntermediateOperation;
import org.infinispan.stream.impl.termop.AbstractForEachOperation;
/**
* Terminal operation that handles for each where no map operations are defined
* @param <K> key type of the supplied stream
* @param <V> resulting value type
*/
public class ForEachBiOperation<K, V> extends AbstractForEachOperation<K, V, Stream<V>> {
private final BiConsumer<Cache<K, ?>, ? super V> consumer;
private transient Cache<K, ?> cache;
public ForEachBiOperation(Iterable<IntermediateOperation> intermediateOperations,
Supplier<Stream<CacheEntry>> supplier, int batchSize, BiConsumer<Cache<K, ?>, ? super V> consumer) {
super(intermediateOperations, supplier, batchSize);
this.consumer = consumer;
}
@Override
protected void handleList(List<V> list) {
list.forEach(e -> consumer.accept(cache, e));
}
@Override
protected void handleStreamForEach(Stream<V> stream, List<V> list) {
stream.forEach(list::add);
}
public BiConsumer<Cache<K, ?>, ? super V> getConsumer() {
return consumer;
}
@Override
public void handleInjection(ComponentRegistry registry) {
super.handleInjection(registry);
cache = registry.getComponent(Cache.class);
}
}