hazelcast-master/hazelcast/src/main/java/com/hazelcast/jet/impl/util/EnumerationUtil.java
/*
 * Copyright (c) 2008-2023, Hazelcast, 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.hazelcast.jet.impl.util;

import java.util.Enumeration;
import java.util.Iterator;
import java.util.Spliterator;
import java.util.Spliterators;
import java.util.stream.Stream;
import java.util.stream.StreamSupport;

public final class EnumerationUtil {
    private EnumerationUtil() {
    }

    public static <T> Stream<T> stream(Enumeration<T> e) {
        return StreamSupport.stream(
                Spliterators.spliteratorUnknownSize(
                        new Iterator<T>() {
                            public T next() {
                                return e.nextElement();
                            }

                            public boolean hasNext() {
                                return e.hasMoreElements();
                            }
                        },
                        Spliterator.ORDERED), false);
    }
}
