01: /*
02: * @(#)DontCareFieldPosition.java 1.5 06/10/10
03: *
04: * Copyright 1990-2006 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: package java.text;
28:
29: /**
30: * DontCareFieldPosition defines no-op FieldDelegate. Its
31: * singleton is used for the format methods that don't take a
32: * FieldPosition.
33: */
34: class DontCareFieldPosition extends FieldPosition {
35: // The singleton of DontCareFieldPosition.
36: static final FieldPosition INSTANCE = new DontCareFieldPosition();
37:
38: private final Format.FieldDelegate noDelegate = new Format.FieldDelegate() {
39: public void formatted(Format.Field attr, Object value,
40: int start, int end, StringBuffer buffer) {
41: }
42:
43: public void formatted(int fieldID, Format.Field attr,
44: Object value, int start, int end, StringBuffer buffer) {
45: }
46: };
47:
48: private DontCareFieldPosition() {
49: super (0);
50: }
51:
52: Format.FieldDelegate getFieldDelegate() {
53: return noDelegate;
54: }
55: }
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