1 /*
2 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26
27 package java.lang;
28
29 import java.util.stream.IntStream;
30
31 @SuppressWarnings({"unchecked", "deprecation", "all"})
32 public interface CharSequence {
33
length()34 public int length();
35
charAt(int index)36 public char charAt(int index);
37
subSequence(int start, int end)38 @libcore.util.NonNull public java.lang.CharSequence subSequence(int start, int end);
39
toString()40 @libcore.util.NonNull public java.lang.String toString();
41
chars()42 @libcore.util.NonNull public default java.util.stream.IntStream chars() { throw new RuntimeException("Stub!"); }
43
codePoints()44 @libcore.util.NonNull public default java.util.stream.IntStream codePoints() { throw new RuntimeException("Stub!"); }
45 }
46