Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*-
 * #%L
 * The MIT License (MIT)
 * %%
 * Copyright (C) 2016 - 2017 Vinz (https://github.com/gv2011)
 * %%
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 * #L%
 */

import java.util.Iterator;

import java.util.function.Function;

public class Main {
    public static <S, T> Iterable<T> mapIterable(final Iterable<? extends S> delegate,
            final Function<? super S, ? extends T> mapping) {
        return () -> mapIterator(delegate.iterator(), mapping);
    }

    public static <S, T> Iterator<T> mapIterator(final Iterator<? extends S> delegate,
            final Function<? super S, ? extends T> mapping) {
        return new Iterator<T>() {
            @Override
            public boolean hasNext() {
                return delegate.hasNext();
            }

            @Override
            public T next() {
                return mapping.apply(delegate.next());
            }
        };
    }
}