Java Iterator isPrefixOf(Iterator pref, Iterator target)

Description

is Prefix Of

License

Apache License

Parameter

Parameter	Description
pref	a parameter
target	a parameter

Return

true iff pref is a prefix of target

Declaration

private static <T> boolean isPrefixOf(Iterator<T> pref, Iterator<T> target) 

Method Source Code

//package com.java2s;
/*//  w ww. j a  v  a  2s. c om
 * Copyright 2009-2013 by The Regents of the University of California
 * 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 from
 *
 *     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.Iterator;

public class Main {
    /**
     * @param pref
     * @param target
     * @return true iff pref is a prefix of target
     */
    private static <T> boolean isPrefixOf(Iterator<T> pref, Iterator<T> target) {
        while (pref.hasNext()) {
            T v = pref.next();
            if (!target.hasNext()) {
                return false;
            }
            if (!v.equals(target.next())) {
                return false;
            }
        }
        return true;
    }
}

Related

1. hasOpenIteratorsRequiringOpenConnection()
2. hex(Iterator it)
3. implode(Iterator it)
4. isBlank(Iterator iterator)
5. isIterator(Class clazz)
6. iterable(Iterator iterator)
7. length(Iterator iter)
8. limit(final Iterator iterator, final int limit)
9. listOfIterator(Iterator iterator)