Helper method for printing the content from an Iterator. - Java Collection Framework

Java examples for Collection Framework:Iterator

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Description

Helper method for printing the content from an Iterator.

Demo Code

/**/*from  ww  w. j a v  a  2s.c om*/
 * Copyright (C) 2007 Asterios Raptis
 *
 * 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.java2s;
import java.util.Iterator;

public class Main {
    /**
     * Helper method for printing the content from an Iterator.
     * 
     * @param <T>
     *            the generic type
     * @param iterator
     *            The Iterator to print.
     */
    public static <T> void printIterator(final Iterator<T> iterator) {
        int i = 1;
        while (iterator.hasNext()) {
            final T element = iterator.next();
            System.out.println(i + ".)Element:" + element);
            i++;
        }
    }
}

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