/**
*
* Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); You may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.speedment.common.mutablestream.internal.source;
import com.speedment.common.mutablestream.HasNext;
import com.speedment.common.mutablestream.action.Action;
import com.speedment.common.mutablestream.source.WrappedStream;
import com.speedment.common.mutablestream.terminate.Terminator;
import static java.util.Objects.requireNonNull;
import java.util.stream.BaseStream;
/**
*
* @param <T> the streamed type (or wrapper)
* @param <TS> the stream type
*
* @author Emil Forslund
* @since 1.0.0
*/
public final class WrappedStreamImpl<T, TS extends BaseStream<T, TS>>
implements WrappedStream<T, TS> {
private final TS wrapped;
public WrappedStreamImpl(TS wrapped) {
this.wrapped = requireNonNull(wrapped);
}
@Override
public <Q, QS extends BaseStream<Q, QS>> HasNext<Q, QS>
append(Action<T, TS, Q, QS> next) {
return next;
}
@Override
public <X> X execute(Terminator<T, TS, X> terminator) {
return terminator.execute();
}
@Override
public TS build(boolean parallel) {
return parallel ? wrapped.parallel() : wrapped;
}
}