java/dictionary-generator/src/cz/frantovo/telco/dictionary/OneItemIterator.java
author František Kučera <franta-hg@frantovo.cz>
Sun, 06 Oct 2024 20:02:11 +0200
changeset 157 7abf9048d38d
parent 151 a9f1ba451247
permissions -rw-r--r--
data: FXO and FXS modules on Digium/Asterisk analog telephony cards
     1 /**
     2  * Free Telco Dictionary
     3  * Copyright © 2013 František Kučera (frantovo.cz)
     4  *
     5  * This program is free software: you can redistribute it and/or modify
     6  * it under the terms of the GNU General Public License as published by
     7  * the Free Software Foundation, version 3 of the License.
     8  *
     9  * This program is distributed in the hope that it will be useful,
    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  * GNU General Public License for more details.
    13  *
    14  * You should have received a copy of the GNU General Public License
    15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
    16  */
    17 package cz.frantovo.telco.dictionary;
    18 
    19 import java.util.Iterator;
    20 
    21 /**
    22  *
    23  * @author Ing. František Kučera (frantovo.cz)
    24  */
    25 public class OneItemIterator<T> implements Iterator<T> {
    26 
    27 	private final T item;
    28 	private boolean unused = true;
    29 
    30 	public OneItemIterator(T item) {
    31 		this.item = item;
    32 	}
    33 
    34 	@Override
    35 	public boolean hasNext() {
    36 		return unused;
    37 	}
    38 
    39 	@Override
    40 	public T next() {
    41 		return item;
    42 	}
    43 
    44 	@Override
    45 	public void remove() {
    46 		throw new UnsupportedOperationException("remove not supported");
    47 	}
    48 }