下面列出了org.joda.time.DateTimeUtils#isContiguous ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
// month is largest field and being added to, such as month-day
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(iChronology).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return iChronology.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
// month is largest field and being added to, such as month-day
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(iChronology).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return iChronology.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(GJChronology.this).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return GJChronology.this.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(GJChronology.this).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return GJChronology.this.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(GJChronology.this).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return GJChronology.this.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(GJChronology.this).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return GJChronology.this.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
if (partial.size() > 0 && partial.getFieldType(0).equals(DateTimeFieldType.monthOfYear()) && fieldIndex == 0) {
// month is largest field and being added to, such as month-day
int curMonth0 = partial.getValue(0) - 1;
int newMonth = ((curMonth0 + (valueToAdd % 12) + 12) % 12) + 1;
return set(partial, 0, values, newMonth);
}
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(iChronology).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return iChronology.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
// month is largest field and being added to, such as month-day
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(iChronology).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return iChronology.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}
/**
* Calculates the number of whole units between the two specified partial datetimes.
* <p>
* The two partials must contain the same fields, for example you can specify
* two <code>LocalDate</code> objects.
*
* @param start the start partial date, validated to not be null
* @param end the end partial date, validated to not be null
* @param zeroInstance the zero instance constant, must not be null
* @return the period
* @throws IllegalArgumentException if the partials are null or invalid
*/
protected static int between(ReadablePartial start, ReadablePartial end, ReadablePeriod zeroInstance) {
if (start == null || end == null) {
throw new IllegalArgumentException("ReadablePartial objects must not be null");
}
if (start.size() != end.size()) {
throw new IllegalArgumentException("ReadablePartial objects must have the same set of fields");
}
for (int i = 0, isize = start.size(); i < isize; i++) {
if (start.getFieldType(i) != end.getFieldType(i)) {
throw new IllegalArgumentException("ReadablePartial objects must have the same set of fields");
}
}
if (DateTimeUtils.isContiguous(start) == false) {
throw new IllegalArgumentException("ReadablePartial objects must be contiguous");
}
Chronology chrono = DateTimeUtils.getChronology(start.getChronology()).withUTC();
int[] values = chrono.get(zeroInstance, chrono.set(start, START_1972), chrono.set(end, START_1972));
return values[0];
}
/**
* Calculates the number of whole units between the two specified partial datetimes.
* <p>
* The two partials must contain the same fields, for example you can specify
* two <code>LocalDate</code> objects.
*
* @param start the start partial date, validated to not be null
* @param end the end partial date, validated to not be null
* @param zeroInstance the zero instance constant, must not be null
* @return the period
* @throws IllegalArgumentException if the partials are null or invalid
*/
protected static int between(ReadablePartial start, ReadablePartial end, ReadablePeriod zeroInstance) {
if (start == null || end == null) {
throw new IllegalArgumentException("ReadablePartial objects must not be null");
}
if (start.size() != end.size()) {
throw new IllegalArgumentException("ReadablePartial objects must have the same set of fields");
}
for (int i = 0, isize = start.size(); i < isize; i++) {
if (start.getFieldType(i) != end.getFieldType(i)) {
throw new IllegalArgumentException("ReadablePartial objects must have the same set of fields");
}
}
if (DateTimeUtils.isContiguous(start) == false) {
throw new IllegalArgumentException("ReadablePartial objects must be contiguous");
}
Chronology chrono = DateTimeUtils.getChronology(start.getChronology()).withUTC();
int[] values = chrono.get(zeroInstance, chrono.set(start, 0L), chrono.set(end, 0L));
return values[0];
}
/**
* Calculates the number of whole units between the two specified partial datetimes.
* <p>
* The two partials must contain the same fields, for example you can specify
* two <code>LocalDate</code> objects.
*
* @param start the start partial date, validated to not be null
* @param end the end partial date, validated to not be null
* @param zeroInstance the zero instance constant, must not be null
* @return the period
* @throws IllegalArgumentException if the partials are null or invalid
*/
protected static int between(ReadablePartial start, ReadablePartial end, ReadablePeriod zeroInstance) {
if (start == null || end == null) {
throw new IllegalArgumentException("ReadablePartial objects must not be null");
}
if (start.size() != end.size()) {
throw new IllegalArgumentException("ReadablePartial objects must have the same set of fields");
}
for (int i = 0, isize = start.size(); i < isize; i++) {
if (start.getFieldType(i) != end.getFieldType(i)) {
throw new IllegalArgumentException("ReadablePartial objects must have the same set of fields");
}
}
if (DateTimeUtils.isContiguous(start) == false) {
throw new IllegalArgumentException("ReadablePartial objects must be contiguous");
}
Chronology chrono = DateTimeUtils.getChronology(start.getChronology()).withUTC();
int[] values = chrono.get(zeroInstance, chrono.set(start, START_1972), chrono.set(end, START_1972));
return values[0];
}
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(GJChronology.this).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return GJChronology.this.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
if (partial.size() > 0 && partial.getFieldType(0).equals(DateTimeFieldType.monthOfYear()) && fieldIndex == 0) {
// month is largest field and being added to, such as month-day
int curMonth0 = partial.getValue(0) - 1;
int newMonth = ((curMonth0 + (valueToAdd % 12) + 12) % 12) + 1;
return set(partial, 0, values, newMonth);
}
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(iChronology).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return iChronology.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}
/**
* Calculates the number of whole units between the two specified partial datetimes.
* <p>
* The two partials must contain the same fields, for example you can specify
* two <code>LocalDate</code> objects.
*
* @param start the start partial date, validated to not be null
* @param end the end partial date, validated to not be null
* @param zeroInstance the zero instance constant, must not be null
* @return the period
* @throws IllegalArgumentException if the partials are null or invalid
*/
protected static int between(ReadablePartial start, ReadablePartial end, ReadablePeriod zeroInstance) {
if (start == null || end == null) {
throw new IllegalArgumentException("ReadablePartial objects must not be null");
}
if (start.size() != end.size()) {
throw new IllegalArgumentException("ReadablePartial objects must have the same set of fields");
}
for (int i = 0, isize = start.size(); i < isize; i++) {
if (start.getFieldType(i) != end.getFieldType(i)) {
throw new IllegalArgumentException("ReadablePartial objects must have the same set of fields");
}
}
if (DateTimeUtils.isContiguous(start) == false) {
throw new IllegalArgumentException("ReadablePartial objects must be contiguous");
}
Chronology chrono = DateTimeUtils.getChronology(start.getChronology()).withUTC();
int[] values = chrono.get(zeroInstance, chrono.set(start, 0L), chrono.set(end, 0L));
return values[0];
}
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(GJChronology.this).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return GJChronology.this.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}
public int[] add(ReadablePartial partial, int fieldIndex, int[] values, int valueToAdd) {
// overridden as superclass algorithm can't handle
// 2004-02-29 + 48 months -> 2008-02-29 type dates
if (valueToAdd == 0) {
return values;
}
if (partial.size() > 0 && partial.getFieldType(0).equals(DateTimeFieldType.monthOfYear()) && fieldIndex == 0) {
// month is largest field and being added to, such as month-day
int curMonth0 = partial.getValue(0) - 1;
int newMonth = ((curMonth0 + (valueToAdd % 12) + 12) % 12) + 1;
return set(partial, 0, values, newMonth);
}
if (DateTimeUtils.isContiguous(partial)) {
long instant = 0L;
for (int i = 0, isize = partial.size(); i < isize; i++) {
instant = partial.getFieldType(i).getField(iChronology).set(instant, values[i]);
}
instant = add(instant, valueToAdd);
return iChronology.get(partial, instant);
} else {
return super.add(partial, fieldIndex, values, valueToAdd);
}
}