01: /*
02: * Copyright 2001-2005 Stephen Colebourne
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16: package org.joda.time.chrono.gj;
17:
18: import org.joda.time.field.FieldUtils;
19:
20: /**
21: *
22: * @author Brian S O'Neill
23: */
24: class TestJulianYearField extends TestGJYearField {
25: public TestJulianYearField(TestJulianChronology chrono) {
26: super (chrono);
27: }
28:
29: public long addWrapField(long millis, int value) {
30: int year = get(millis);
31: int wrapped = FieldUtils.getWrappedValue(year, value,
32: getMinimumValue(), getMaximumValue());
33: return add(millis, (long) wrapped - year);
34: }
35:
36: public long add(long millis, long value) {
37: int year = get(millis);
38: int newYear = year + FieldUtils.safeToInt(value);
39: if (year < 0) {
40: if (newYear >= 0) {
41: newYear++;
42: }
43: } else {
44: if (newYear <= 0) {
45: newYear--;
46: }
47: }
48: return set(millis, newYear);
49: }
50:
51: public int getMinimumValue() {
52: return -100000000;
53: }
54:
55: public int getMaximumValue() {
56: return 100000000;
57: }
58: }
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