1/*
2 * Copyright (c) 2002, 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
26package java.text;
27
28/**
29 * DontCareFieldPosition defines no-op FieldDelegate. Its
30 * singleton is used for the format methods that don't take a
31 * FieldPosition.
32 */
33class DontCareFieldPosition extends FieldPosition {
34    // The singleton of DontCareFieldPosition.
35    static final FieldPosition INSTANCE = new DontCareFieldPosition();
36
37    private final Format.FieldDelegate noDelegate = new Format.FieldDelegate() {
38        public void formatted(Format.Field attr, Object value, int start,
39                              int end, StringBuffer buffer) {
40        }
41        public void formatted(int fieldID, Format.Field attr, Object value,
42                              int start, int end, StringBuffer buffer) {
43        }
44    };
45
46    private DontCareFieldPosition() {
47        super(0);
48    }
49
50    Format.FieldDelegate getFieldDelegate() {
51        return noDelegate;
52    }
53}
54