emul/compact/src/main/java/java/util/Iterator.java
branchmodel
changeset 878 ecbd252fd3a7
parent 877 3392f250c784
parent 871 6168fb585ab4
child 879 af170d42b5b3
     1.1 --- a/emul/compact/src/main/java/java/util/Iterator.java	Fri Mar 22 16:59:47 2013 +0100
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,87 +0,0 @@
     1.4 -/*
     1.5 - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
     1.6 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 - *
     1.8 - * This code is free software; you can redistribute it and/or modify it
     1.9 - * under the terms of the GNU General Public License version 2 only, as
    1.10 - * published by the Free Software Foundation.  Oracle designates this
    1.11 - * particular file as subject to the "Classpath" exception as provided
    1.12 - * by Oracle in the LICENSE file that accompanied this code.
    1.13 - *
    1.14 - * This code is distributed in the hope that it will be useful, but WITHOUT
    1.15 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.16 - * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.17 - * version 2 for more details (a copy is included in the LICENSE file that
    1.18 - * accompanied this code).
    1.19 - *
    1.20 - * You should have received a copy of the GNU General Public License version
    1.21 - * 2 along with this work; if not, write to the Free Software Foundation,
    1.22 - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.23 - *
    1.24 - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.25 - * or visit www.oracle.com if you need additional information or have any
    1.26 - * questions.
    1.27 - */
    1.28 -
    1.29 -package java.util;
    1.30 -
    1.31 -/**
    1.32 - * An iterator over a collection.  {@code Iterator} takes the place of
    1.33 - * {@link Enumeration} in the Java Collections Framework.  Iterators
    1.34 - * differ from enumerations in two ways:
    1.35 - *
    1.36 - * <ul>
    1.37 - *      <li> Iterators allow the caller to remove elements from the
    1.38 - *           underlying collection during the iteration with well-defined
    1.39 - *           semantics.
    1.40 - *      <li> Method names have been improved.
    1.41 - * </ul>
    1.42 - *
    1.43 - * <p>This interface is a member of the
    1.44 - * <a href="{@docRoot}/../technotes/guides/collections/index.html">
    1.45 - * Java Collections Framework</a>.
    1.46 - *
    1.47 - * @param <E> the type of elements returned by this iterator
    1.48 - *
    1.49 - * @author  Josh Bloch
    1.50 - * @see Collection
    1.51 - * @see ListIterator
    1.52 - * @see Iterable
    1.53 - * @since 1.2
    1.54 - */
    1.55 -public interface Iterator<E> {
    1.56 -    /**
    1.57 -     * Returns {@code true} if the iteration has more elements.
    1.58 -     * (In other words, returns {@code true} if {@link #next} would
    1.59 -     * return an element rather than throwing an exception.)
    1.60 -     *
    1.61 -     * @return {@code true} if the iteration has more elements
    1.62 -     */
    1.63 -    boolean hasNext();
    1.64 -
    1.65 -    /**
    1.66 -     * Returns the next element in the iteration.
    1.67 -     *
    1.68 -     * @return the next element in the iteration
    1.69 -     * @throws NoSuchElementException if the iteration has no more elements
    1.70 -     */
    1.71 -    E next();
    1.72 -
    1.73 -    /**
    1.74 -     * Removes from the underlying collection the last element returned
    1.75 -     * by this iterator (optional operation).  This method can be called
    1.76 -     * only once per call to {@link #next}.  The behavior of an iterator
    1.77 -     * is unspecified if the underlying collection is modified while the
    1.78 -     * iteration is in progress in any way other than by calling this
    1.79 -     * method.
    1.80 -     *
    1.81 -     * @throws UnsupportedOperationException if the {@code remove}
    1.82 -     *         operation is not supported by this iterator
    1.83 -     *
    1.84 -     * @throws IllegalStateException if the {@code next} method has not
    1.85 -     *         yet been called, or the {@code remove} method has already
    1.86 -     *         been called after the last call to the {@code next}
    1.87 -     *         method
    1.88 -     */
    1.89 -    void remove();
    1.90 -}