Java Iterable to List toList(Iterable iter)

Description

Returns a list with a copy of the data from the iterable.

License

Apache License

Declaration

public static <T> List<T> toList(Iterable<T> iter) 

Method Source Code

//package com.java2s;
/**/*  w  w w .  j av  a2 s .  co m*/
 * Copyright 2015 Netflix, Inc.
 *
 * 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.
 */

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public class Main {
    /**
     * Returns a list with a copy of the data from the iterable.
     */
    public static <T> List<T> toList(Iterable<T> iter) {
        List<T> buf = new ArrayList<>();
        for (T v : iter) {
            buf.add(v);
        }
        return buf;
    }

    /**
     * Returns a list with the data from the iterator.
     */
    public static <T> List<T> toList(Iterator<T> iter) {
        List<T> buf = new ArrayList<>();
        while (iter.hasNext()) {
            buf.add(iter.next());
        }
        return buf;
    }
}

Related

1. toList(Iterable protocols)
2. toList(Iterable elements)
3. ToList(Iterable inList)
4. toList(Iterable it)
5. toList(Iterable items)
6. toList(Iterable iterable)
7. toList(Iterable iterable)
8. toList(Iterable iterable)
9. toList(Iterable iterable)