/*
 * 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 org.httprpc.util;

import java.util.Iterator;
import java.util.stream.Stream;

/**
 * Class that presents the contents of a stream as an iterable sequence.
 */
public class StreamAdapter<T> implements Iterable<T> {
    private Stream<T> stream;

    public StreamAdapter(Stream<T> stream) {
        this.stream = stream;
    }

    @Override
    public Iterator<T> iterator() {
        return new Iterator<T>() {
            private Iterator<T> iterator = stream.iterator();

            @Override
            public boolean hasNext() {
                return iterator.hasNext();
            }

            @Override
            public T next() {
                return iterator.next();
            }
        };
    }
}

/*
 * 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 org.httprpc.util;

import java.util.Iterator;
import java.util.stream.Stream;

/**
 * Class that presents the contents of a stream as an iterable sequence.
 */
public class StreamAdapter<T> implements Iterable<T> {
    private Stream<T> stream;

    public StreamAdapter(Stream<T> stream) {
        this.stream = stream;
    }

    @Override
    public Iterator<T> iterator() {
        return stream.iterator();
    }
}

Simplify StreamAdapter.