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
26 package 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 */
33 class 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