YearMonthDay (Joda-Time 2.10.14 API)

java.lang.Object
- org.joda.time.base.AbstractPartial
- - org.joda.time.base.BasePartial
  - - org.joda.time.YearMonthDay

All Implemented Interfaces:

Serializable, Comparable<ReadablePartial>, ReadablePartial

Deprecated.
Use LocalDate which has a much better internal implementation and has been available since 1.3
```
@Deprecated
public final class YearMonthDay
extends BasePartial
implements ReadablePartial, Serializable
```
YearMonthDay is an immutable partial supporting the year, monthOfYear and dayOfMonth fields.
NOTE: This class only supports the three fields listed above. Thus, you cannot query the dayOfWeek or centuryOfEra fields for example. The new LocalDate class removes this restriction.
Calculations on YearMonthDay are performed using a Chronology. This chronology is set to be in the UTC time zone for all calculations.
Each individual field can be queried in two ways:
- getMonthOfYear()
- monthOfYear().get()
The second technique also provides access to other useful methods on the field:
- numeric value - monthOfYear().get()
- text value - monthOfYear().getAsText()
- short text value - monthOfYear().getAsShortText()
- maximum/minimum values - monthOfYear().getMaximumValue()
- add/subtract - monthOfYear().addToCopy()
- set - monthOfYear().setCopy()
YearMonthDay is thread-safe and immutable, provided that the Chronology is as well. All standard Chronology classes supplied are thread-safe and immutable.
Since:

1.0

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class YearMonthDay.Property
Deprecated.
Use LocalDate which has a much better internal implementation

Nested Classes
Modifier and Type	Class and Description
`static class`	`YearMonthDay.Property` Deprecated. Use LocalDate which has a much better internal implementation

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`DAY_OF_MONTH` Deprecated. The index of the dayOfMonth field in the field array
`static int`	`MONTH_OF_YEAR` Deprecated. The index of the monthOfYear field in the field array
`static int`	`YEAR` Deprecated. The index of the year field in the field array

Constructor Summary

Constructors
Constructor and Description
`YearMonthDay()` Deprecated. Constructs a YearMonthDay with the current date, using ISOChronology in the default zone to extract the fields.
`YearMonthDay(Chronology chronology)` Deprecated. Constructs a YearMonthDay with the current date, using the specified chronology and zone to extract the fields.
`YearMonthDay(DateTimeZone zone)` Deprecated. Constructs a YearMonthDay with the current date, using ISOChronology in the specified zone to extract the fields.
`YearMonthDay(int year, int monthOfYear, int dayOfMonth)` Deprecated. Constructs a YearMonthDay with specified time field values using `ISOChronology` in the default zone.
`YearMonthDay(int year, int monthOfYear, int dayOfMonth, Chronology chronology)` Deprecated. Constructs a YearMonthDay with specified time field values.
`YearMonthDay(long instant)` Deprecated. Constructs a YearMonthDay extracting the partial fields from the specified milliseconds using the ISOChronology in the default zone.
`YearMonthDay(long instant, Chronology chronology)` Deprecated. Constructs a YearMonthDay extracting the partial fields from the specified milliseconds using the chronology provided.
`YearMonthDay(Object instant)` Deprecated. Constructs a YearMonthDay from an Object that represents a time.
`YearMonthDay(Object instant, Chronology chronology)` Deprecated. Constructs a YearMonthDay from an Object that represents a time, using the specified chronology.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`YearMonthDay.Property`	`dayOfMonth()` Deprecated. Get the day of month field property which provides access to advanced functionality.
`static YearMonthDay`	`fromCalendarFields(Calendar calendar)` Deprecated. Constructs a YearMonthDay from a `java.util.Calendar` using exactly the same field values avoiding any time zone effects.
`static YearMonthDay`	`fromDateFields(Date date)` Deprecated. Constructs a YearMonthDay from a `java.util.Date` using exactly the same field values avoiding any time zone effects.
`int`	`getDayOfMonth()` Deprecated. Get the day of month field value.
`protected DateTimeField`	`getField(int index, Chronology chrono)` Deprecated. Gets the field for a specific index in the chronology specified.
`DateTimeFieldType`	`getFieldType(int index)` Deprecated. Gets the field type at the specified index.
`DateTimeFieldType[]`	`getFieldTypes()` Deprecated. Gets an array of the field type of each of the fields that this partial supports.
`int`	`getMonthOfYear()` Deprecated. Get the month of year field value.
`int`	`getYear()` Deprecated. Get the year field value.
`YearMonthDay`	`minus(ReadablePeriod period)` Deprecated. Returns a copy of this date with the specified period taken away.
`YearMonthDay`	`minusDays(int days)` Deprecated. Returns a copy of this date minus the specified number of days.
`YearMonthDay`	`minusMonths(int months)` Deprecated. Returns a copy of this date minus the specified number of months.
`YearMonthDay`	`minusYears(int years)` Deprecated. Returns a copy of this date minus the specified number of years.
`YearMonthDay.Property`	`monthOfYear()` Deprecated. Get the month of year field property which provides access to advanced functionality.
`YearMonthDay`	`plus(ReadablePeriod period)` Deprecated. Returns a copy of this date with the specified period added.
`YearMonthDay`	`plusDays(int days)` Deprecated. Returns a copy of this date plus the specified number of days.
`YearMonthDay`	`plusMonths(int months)` Deprecated. Returns a copy of this date plus the specified number of months.
`YearMonthDay`	`plusYears(int years)` Deprecated. Returns a copy of this date plus the specified number of years.
`YearMonthDay.Property`	`property(DateTimeFieldType type)` Deprecated. Gets the property object for the specified type, which contains many useful methods.
`int`	`size()` Deprecated. Gets the number of fields in this partial.
`DateMidnight`	`toDateMidnight()` Deprecated. Converts this object to a DateMidnight in the default time zone.
`DateMidnight`	`toDateMidnight(DateTimeZone zone)` Deprecated. Converts this object to a DateMidnight.
`DateTime`	`toDateTime(TimeOfDay time)` Deprecated. Converts this object to a DateTime using a TimeOfDay to fill in the missing fields and using the default time zone.
`DateTime`	`toDateTime(TimeOfDay time, DateTimeZone zone)` Deprecated. Converts this object to a DateTime using a TimeOfDay to fill in the missing fields.
`DateTime`	`toDateTimeAtCurrentTime()` Deprecated. Converts this partial to a full datetime using the default time zone setting the date fields from this instance and the time fields from the current time.
`DateTime`	`toDateTimeAtCurrentTime(DateTimeZone zone)` Deprecated. Converts this partial to a full datetime using the specified time zone setting the date fields from this instance and the time fields from the current time.
`DateTime`	`toDateTimeAtMidnight()` Deprecated. Converts this YearMonthDay to a full datetime at midnight using the default time zone.
`DateTime`	`toDateTimeAtMidnight(DateTimeZone zone)` Deprecated. Converts this YearMonthDay to a full datetime at midnight using the specified time zone.
`Interval`	`toInterval()` Deprecated. Converts this object to an Interval representing the whole day in the default time zone.
`Interval`	`toInterval(DateTimeZone zone)` Deprecated. Converts this object to an Interval representing the whole day.
`LocalDate`	`toLocalDate()` Deprecated. Converts this object to a LocalDate with the same date and chronology.
`String`	`toString()` Deprecated. Output the date in the ISO8601 format YYYY-MM-DD.
`YearMonthDay`	`withChronologyRetainFields(Chronology newChronology)` Deprecated. Returns a copy of this date with the specified chronology.
`YearMonthDay`	`withDayOfMonth(int dayOfMonth)` Deprecated. Returns a copy of this date with the day of month field updated.
`YearMonthDay`	`withField(DateTimeFieldType fieldType, int value)` Deprecated. Returns a copy of this date with the specified field set to a new value.
`YearMonthDay`	`withFieldAdded(DurationFieldType fieldType, int amount)` Deprecated. Returns a copy of this date with the value of the specified field increased.
`YearMonthDay`	`withMonthOfYear(int monthOfYear)` Deprecated. Returns a copy of this date with the month of year field updated.
`YearMonthDay`	`withPeriodAdded(ReadablePeriod period, int scalar)` Deprecated. Returns a copy of this date with the specified period added.
`YearMonthDay`	`withYear(int year)` Deprecated. Returns a copy of this date with the year field updated.
`YearMonthDay.Property`	`year()` Deprecated. Get the year field property which provides access to advanced functionality.

Methods inherited from class org.joda.time.base.BasePartial
getChronology, getValue, getValues, setValue, setValues, toString, toString

Methods inherited from class org.joda.time.base.AbstractPartial
compareTo, equals, get, getField, getFields, hashCode, indexOf, indexOf, indexOfSupported, indexOfSupported, isAfter, isBefore, isEqual, isSupported, toDateTime, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.joda.time.ReadablePartial
equals, get, getChronology, getField, getValue, hashCode, isSupported, toDateTime

Methods inherited from interface java.lang.Comparable
compareTo

- Field Detail
  - YEAR
```
public static final int YEAR
```
    Deprecated.
    
    The index of the year field in the field array
    
    See Also:
    
    Constant Field Values
  - MONTH_OF_YEAR
```
public static final int MONTH_OF_YEAR
```
    Deprecated.
    
    The index of the monthOfYear field in the field array
    
    See Also:
    
    Constant Field Values
  - DAY_OF_MONTH
```
public static final int DAY_OF_MONTH
```
    Deprecated.
    
    The index of the dayOfMonth field in the field array
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - YearMonthDay
```
public YearMonthDay()
```
    Deprecated.
    
    Constructs a YearMonthDay with the current date, using ISOChronology in the default zone to extract the fields.
    The constructor uses the default time zone, resulting in the local time being initialised. Once the constructor is complete, all further calculations are performed without reference to a timezone (by switching to UTC).
  - YearMonthDay
```
public YearMonthDay(DateTimeZone zone)
```
    Deprecated.
    
    Constructs a YearMonthDay with the current date, using ISOChronology in the specified zone to extract the fields.
    The constructor uses the specified time zone to obtain the current date. Once the constructor is complete, all further calculations are performed without reference to a timezone (by switching to UTC).
    
    Parameters:
    
    zone - the zone to use, null means default zone
    
    Since:
    
    1.1
  - YearMonthDay
```
public YearMonthDay(Chronology chronology)
```
    Deprecated.
    
    Constructs a YearMonthDay with the current date, using the specified chronology and zone to extract the fields.
    The constructor uses the time zone of the chronology specified. Once the constructor is complete, all further calculations are performed without reference to a timezone (by switching to UTC).
    
    Parameters:
    
    chronology - the chronology, null means ISOChronology in the default zone
  - YearMonthDay
```
public YearMonthDay(long instant)
```
    Deprecated.
    
    Constructs a YearMonthDay extracting the partial fields from the specified milliseconds using the ISOChronology in the default zone.
    The constructor uses the default time zone, resulting in the local time being initialised. Once the constructor is complete, all further calculations are performed without reference to a timezone (by switching to UTC).
    
    Parameters:
    
    instant - the milliseconds from 1970-01-01T00:00:00Z
  - YearMonthDay
```
public YearMonthDay(long instant,
                    Chronology chronology)
```
    Deprecated.
    
    Constructs a YearMonthDay extracting the partial fields from the specified milliseconds using the chronology provided.
    The constructor uses the time zone of the chronology specified. Once the constructor is complete, all further calculations are performed without reference to a timezone (by switching to UTC).
    
    Parameters:
    
    instant - the milliseconds from 1970-01-01T00:00:00Z
    
    chronology - the chronology, null means ISOChronology in the default zone
  - YearMonthDay
```
public YearMonthDay(Object instant)
```
    Deprecated.
    
    Constructs a YearMonthDay from an Object that represents a time.
    The recognised object types are defined in ConverterManager and include ReadableInstant, String, Calendar and Date. The String formats are described by ISODateTimeFormat.dateOptionalTimeParser().
    The chronology used will be derived from the object, defaulting to ISO.
    NOTE: Prior to v1.3 the string format was described by ISODateTimeFormat.dateTimeParser(). Time only strings are now rejected.
    
    Parameters:
    
    instant - the datetime object, null means now
    
    Throws:
    
    IllegalArgumentException - if the instant is invalid
  - YearMonthDay
```
public YearMonthDay(Object instant,
                    Chronology chronology)
```
    Deprecated.
    
    Constructs a YearMonthDay from an Object that represents a time, using the specified chronology.
    The recognised object types are defined in ConverterManager and include ReadableInstant, String, Calendar and Date. The String formats are described by ISODateTimeFormat.dateOptionalTimeParser().
    The constructor uses the time zone of the chronology specified. Once the constructor is complete, all further calculations are performed without reference to a timezone (by switching to UTC). The specified chronology overrides that of the object.
    NOTE: Prior to v1.3 the string format was described by ISODateTimeFormat.dateTimeParser(). Time only strings are now rejected.
    
    Parameters:
    
    instant - the datetime object, null means now
    
    chronology - the chronology, null means ISO default
    
    Throws:
    
    IllegalArgumentException - if the instant is invalid
  - YearMonthDay
```
public YearMonthDay(int year,
                    int monthOfYear,
                    int dayOfMonth)
```
    Deprecated.
    
    Constructs a YearMonthDay with specified time field values using ISOChronology in the default zone.
    The constructor uses the no time zone initialising the fields as provided. Once the constructor is complete, all further calculations are performed without reference to a timezone (by switching to UTC).
    
    Parameters:
    
    year - the year
    
    monthOfYear - the month of the year
    
    dayOfMonth - the day of the month
  - YearMonthDay
```
public YearMonthDay(int year,
                    int monthOfYear,
                    int dayOfMonth,
                    Chronology chronology)
```
    Deprecated.
    
    Constructs a YearMonthDay with specified time field values.
    The constructor uses the time zone of the chronology specified. Once the constructor is complete, all further calculations are performed without reference to a timezone (by switching to UTC).
    
    Parameters:
    
    year - the year
    
    monthOfYear - the month of the year
    
    dayOfMonth - the day of the month
    
    chronology - the chronology, null means ISOChronology in the default zone
- Method Detail
  - fromCalendarFields
```
public static YearMonthDay fromCalendarFields(Calendar calendar)
```
    Deprecated.
    
    Constructs a YearMonthDay from a java.util.Calendar using exactly the same field values avoiding any time zone effects.
    Each field is queried from the Calendar and assigned to the YearMonthDay. This is useful if you have been using the Calendar as a local date, ignoring the zone.
    This factory method ignores the type of the calendar and always creates a YearMonthDay with ISO chronology. It is expected that you will only pass in instances of GregorianCalendar however this is not validated.
    
    Parameters:
    
    calendar - the Calendar to extract fields from
    
    Returns:
    
    the created YearMonthDay
    
    Throws:
    
    IllegalArgumentException - if the calendar is null
    
    IllegalArgumentException - if the date is invalid for the ISO chronology
    
    Since:
    
    1.2
  - fromDateFields
```
public static YearMonthDay fromDateFields(Date date)
```
    Deprecated.
    
    Constructs a YearMonthDay from a java.util.Date using exactly the same field values avoiding any time zone effects.
    Each field is queried from the Date and assigned to the YearMonthDay. This is useful if you have been using the Date as a local date, ignoring the zone.
    This factory method always creates a YearMonthDay with ISO chronology.
    
    Parameters:
    
    date - the Date to extract fields from
    
    Returns:
    
    the created YearMonthDay
    
    Throws:
    
    IllegalArgumentException - if the calendar is null
    
    IllegalArgumentException - if the date is invalid for the ISO chronology
    
    Since:
    
    1.2
  - size
```
public int size()
```
    Deprecated.
    
    Gets the number of fields in this partial.
    
    Specified by:
    
    size in interface ReadablePartial
    
    Returns:
    
    the field count
  - getField
```
protected DateTimeField getField(int index,
                                 Chronology chrono)
```
    Deprecated.
    
    Gets the field for a specific index in the chronology specified.
    This method must not use any instance variables.
    
    Specified by:
    
    getField in class AbstractPartial
    
    Parameters:
    
    index - the index to retrieve
    
    chrono - the chronology to use
    
    Returns:
    
    the field
  - getFieldType
```
public DateTimeFieldType getFieldType(int index)
```
    Deprecated.
    
    Gets the field type at the specified index.
    
    Specified by:
    
    getFieldType in interface ReadablePartial
    
    Overrides:
    
    getFieldType in class AbstractPartial
    
    Parameters:
    
    index - the index to retrieve
    
    Returns:
    
    the field at the specified index
    
    Throws:
    
    IndexOutOfBoundsException - if the index is invalid
  - getFieldTypes
```
public DateTimeFieldType[] getFieldTypes()
```
    Deprecated.
    
    Gets an array of the field type of each of the fields that this partial supports.
    The fields are returned largest to smallest, Year, Month, Day
    
    Overrides:
    
    getFieldTypes in class AbstractPartial
    
    Returns:
    
    the array of field types (cloned), largest to smallest
  - withChronologyRetainFields
```
public YearMonthDay withChronologyRetainFields(Chronology newChronology)
```
    Deprecated.
    
    Returns a copy of this date with the specified chronology. This instance is immutable and unaffected by this method call.
    This method retains the values of the fields, thus the result will typically refer to a different instant.
    The time zone of the specified chronology is ignored, as YearMonthDay operates without a time zone.
    
    Parameters:
    
    newChronology - the new chronology, null means ISO
    
    Returns:
    
    a copy of this datetime with a different chronology
    
    Throws:
    
    IllegalArgumentException - if the values are invalid for the new chronology
  - withField
```
public YearMonthDay withField(DateTimeFieldType fieldType,
                              int value)
```
    Deprecated.
    Returns a copy of this date with the specified field set to a new value.
    For example, if the field type is dayOfMonth then the day would be changed in the returned instance.
    These three lines are equivalent:
```
 YearMonthDay updated = ymd.withField(DateTimeFieldType.dayOfMonth(), 6);
 YearMonthDay updated = ymd.dayOfMonth().setCopy(6);
 YearMonthDay updated = ymd.property(DateTimeFieldType.dayOfMonth()).setCopy(6);
 
```
    Parameters:
    
    fieldType - the field type to set, not null
    
    value - the value to set
    
    Returns:
    
    a copy of this instance with the field set
    
    Throws:
    
    IllegalArgumentException - if the value is null or invalid
  - withFieldAdded
```
public YearMonthDay withFieldAdded(DurationFieldType fieldType,
                                   int amount)
```
    Deprecated.
    Returns a copy of this date with the value of the specified field increased.
    If the addition is zero, then this is returned.
    These three lines are equivalent:
```
 YearMonthDay added = ymd.withFieldAdded(DurationFieldType.days(), 6);
 YearMonthDay added = ymd.plusDays(6);
 YearMonthDay added = ymd.dayOfMonth().addToCopy(6);
 
```
    Parameters:
    
    fieldType - the field type to add to, not null
    
    amount - the amount to add
    
    Returns:
    
    a copy of this instance with the field updated
    
    Throws:
    
    IllegalArgumentException - if the value is null or invalid
    
    ArithmeticException - if the new datetime exceeds the capacity
  - withPeriodAdded
```
public YearMonthDay withPeriodAdded(ReadablePeriod period,
                                    int scalar)
```
    Deprecated.
    
    Returns a copy of this date with the specified period added.
    If the addition is zero, then this is returned. Fields in the period that aren't present in the partial are ignored.
    This method is typically used to add multiple copies of complex period instances. Adding one field is best achieved using methods like withFieldAdded(DurationFieldType, int) or plusYears(int).
    
    Parameters:
    
    period - the period to add to this one, null means zero
    
    scalar - the amount of times to add, such as -1 to subtract once
    
    Returns:
    
    a copy of this instance with the period added
    
    Throws:
    
    ArithmeticException - if the new datetime exceeds the capacity
  - plus
```
public YearMonthDay plus(ReadablePeriod period)
```
    Deprecated.
    
    Returns a copy of this date with the specified period added.
    If the amount is zero or null, then this is returned.
    This method is typically used to add complex period instances. Adding one field is best achieved using methods like plusYears(int).
    
    Parameters:
    
    period - the duration to add to this one, null means zero
    
    Returns:
    
    a copy of this instance with the period added
    
    Throws:
    
    ArithmeticException - if the new datetime exceeds the capacity of a long
  - plusYears
```
public YearMonthDay plusYears(int years)
```
    Deprecated.
    Returns a copy of this date plus the specified number of years.
    This date instance is immutable and unaffected by this method call.
    The following three lines are identical in effect:
```
 YearMonthDay added = dt.plusYears(6);
 YearMonthDay added = dt.plus(Period.years(6));
 YearMonthDay added = dt.withFieldAdded(DurationFieldType.years(), 6);
 
```
    Parameters:
    
    years - the amount of years to add, may be negative
    
    Returns:
    
    the new date plus the increased years
    
    Since:
    
    1.1
  - plusMonths
```
public YearMonthDay plusMonths(int months)
```
    Deprecated.
    Returns a copy of this date plus the specified number of months.
    This date instance is immutable and unaffected by this method call.
    The following three lines are identical in effect:
```
 YearMonthDay added = dt.plusMonths(6);
 YearMonthDay added = dt.plus(Period.months(6));
 YearMonthDay added = dt.withFieldAdded(DurationFieldType.months(), 6);
 
```
    Parameters:
    
    months - the amount of months to add, may be negative
    
    Returns:
    
    the new date plus the increased months
    
    Since:
    
    1.1
  - plusDays
```
public YearMonthDay plusDays(int days)
```
    Deprecated.
    Returns a copy of this date plus the specified number of days.
    This date instance is immutable and unaffected by this method call.
    The following three lines are identical in effect:
```
 YearMonthDay added = dt.plusDays(6);
 YearMonthDay added = dt.plus(Period.days(6));
 YearMonthDay added = dt.withFieldAdded(DurationFieldType.days(), 6);
 
```
    Parameters:
    
    days - the amount of days to add, may be negative
    
    Returns:
    
    the new date plus the increased days
    
    Since:
    
    1.1
  - minus
```
public YearMonthDay minus(ReadablePeriod period)
```
    Deprecated.
    
    Returns a copy of this date with the specified period taken away.
    If the amount is zero or null, then this is returned.
    This method is typically used to subtract complex period instances. Subtracting one field is best achieved using methods like minusYears(int).
    
    Parameters:
    
    period - the period to reduce this instant by
    
    Returns:
    
    a copy of this instance with the period taken away
    
    Throws:
    
    ArithmeticException - if the new datetime exceeds the capacity of a long
  - minusYears
```
public YearMonthDay minusYears(int years)
```
    Deprecated.
    Returns a copy of this date minus the specified number of years.
    This datetime instance is immutable and unaffected by this method call.
    The following three lines are identical in effect:
```
 YearMonthDay subtracted = dt.minusYears(6);
 YearMonthDay subtracted = dt.minus(Period.years(6));
 YearMonthDay subtracted = dt.withFieldAdded(DurationFieldType.years(), -6);
 
```
    Parameters:
    
    years - the amount of years to subtract, may be negative
    
    Returns:
    
    the new datetime minus the increased years
    
    Since:
    
    1.1
  - minusMonths
```
public YearMonthDay minusMonths(int months)
```
    Deprecated.
    Returns a copy of this date minus the specified number of months.
    This datetime instance is immutable and unaffected by this method call.
    The following three lines are identical in effect:
```
 YearMonthDay subtracted = dt.minusMonths(6);
 YearMonthDay subtracted = dt.minus(Period.months(6));
 YearMonthDay subtracted = dt.withFieldAdded(DurationFieldType.months(), -6);
 
```
    Parameters:
    
    months - the amount of months to subtract, may be negative
    
    Returns:
    
    the new datetime minus the increased months
    
    Since:
    
    1.1
  - minusDays
```
public YearMonthDay minusDays(int days)
```
    Deprecated.
    Returns a copy of this date minus the specified number of days.
    This datetime instance is immutable and unaffected by this method call.
    The following three lines are identical in effect:
```
 YearMonthDay subtracted = dt.minusDays(6);
 YearMonthDay subtracted = dt.minus(Period.days(6));
 YearMonthDay subtracted = dt.withFieldAdded(DurationFieldType.days(), -6);
 
```
    Parameters:
    
    days - the amount of days to subtract, may be negative
    
    Returns:
    
    the new datetime minus the increased days
    
    Since:
    
    1.1
  - property
```
public YearMonthDay.Property property(DateTimeFieldType type)
```
    Deprecated.
    
    Gets the property object for the specified type, which contains many useful methods.
    
    Parameters:
    
    type - the field type to get the property for
    
    Returns:
    
    the property object
    
    Throws:
    
    IllegalArgumentException - if the field is null or unsupported
  - toLocalDate
```
public LocalDate toLocalDate()
```
    Deprecated.
    
    Converts this object to a LocalDate with the same date and chronology.
    
    Returns:
    
    a LocalDate with the same date and chronology
    
    Since:
    
    1.3
  - toDateTimeAtMidnight
```
public DateTime toDateTimeAtMidnight()
```
    Deprecated.
    
    Converts this YearMonthDay to a full datetime at midnight using the default time zone.
    
    Returns:
    
    this date as a datetime at midnight
  - toDateTimeAtMidnight
```
public DateTime toDateTimeAtMidnight(DateTimeZone zone)
```
    Deprecated.
    
    Converts this YearMonthDay to a full datetime at midnight using the specified time zone.
    This method uses the chronology from this instance plus the time zone specified.
    
    Parameters:
    
    zone - the zone to use, null means default
    
    Returns:
    
    this date as a datetime at midnight
  - toDateTimeAtCurrentTime
```
public DateTime toDateTimeAtCurrentTime()
```
    Deprecated.
    
    Converts this partial to a full datetime using the default time zone setting the date fields from this instance and the time fields from the current time.
    
    Returns:
    
    this date as a datetime with the time as the current time
  - toDateTimeAtCurrentTime
```
public DateTime toDateTimeAtCurrentTime(DateTimeZone zone)
```
    Deprecated.
    
    Converts this partial to a full datetime using the specified time zone setting the date fields from this instance and the time fields from the current time.
    This method uses the chronology from this instance plus the time zone specified.
    
    Parameters:
    
    zone - the zone to use, null means default
    
    Returns:
    
    this date as a datetime with the time as the current time
  - toDateMidnight
```
public DateMidnight toDateMidnight()
```
    Deprecated.
    
    Converts this object to a DateMidnight in the default time zone.
    
    Returns:
    
    the DateMidnight instance in the default zone
  - toDateMidnight
```
public DateMidnight toDateMidnight(DateTimeZone zone)
```
    Deprecated.
    
    Converts this object to a DateMidnight.
    
    Parameters:
    
    zone - the zone to get the DateMidnight in, null means default
    
    Returns:
    
    the DateMidnight instance
  - toDateTime
```
public DateTime toDateTime(TimeOfDay time)
```
    Deprecated.
    
    Converts this object to a DateTime using a TimeOfDay to fill in the missing fields and using the default time zone. This instance is immutable and unaffected by this method call.
    The resulting chronology is determined by the chronology of this YearMonthDay plus the time zone. The chronology of the time is ignored - only the field values are used.
    
    Parameters:
    
    time - the time of day to use, null means current time
    
    Returns:
    
    the DateTime instance
  - toDateTime
```
public DateTime toDateTime(TimeOfDay time,
                           DateTimeZone zone)
```
    Deprecated.
    
    Converts this object to a DateTime using a TimeOfDay to fill in the missing fields. This instance is immutable and unaffected by this method call.
    The resulting chronology is determined by the chronology of this YearMonthDay plus the time zone. The chronology of the time is ignored - only the field values are used.
    
    Parameters:
    
    time - the time of day to use, null means current time
    
    zone - the zone to get the DateTime in, null means default
    
    Returns:
    
    the DateTime instance
  - toInterval
```
public Interval toInterval()
```
    Deprecated.
    
    Converts this object to an Interval representing the whole day in the default time zone.
    
    Returns:
    
    a interval over the day
  - toInterval
```
public Interval toInterval(DateTimeZone zone)
```
    Deprecated.
    
    Converts this object to an Interval representing the whole day.
    
    Parameters:
    
    zone - the zone to get the Interval in, null means default
    
    Returns:
    
    a interval over the day
  - getYear
```
public int getYear()
```
    Deprecated.
    
    Get the year field value.
    
    Returns:
    
    the year
  - getMonthOfYear
```
public int getMonthOfYear()
```
    Deprecated.
    
    Get the month of year field value.
    
    Returns:
    
    the month of year
  - getDayOfMonth
```
public int getDayOfMonth()
```
    Deprecated.
    
    Get the day of month field value.
    
    Returns:
    
    the day of month
  - withYear
```
public YearMonthDay withYear(int year)
```
    Deprecated.
    
    Returns a copy of this date with the year field updated.
    YearMonthDay is immutable, so there are no set methods. Instead, this method returns a new instance with the value of year changed.
    
    Parameters:
    
    year - the year to set
    
    Returns:
    
    a copy of this object with the field set
    
    Throws:
    
    IllegalArgumentException - if the value is invalid
    
    Since:
    
    1.3
  - withMonthOfYear
```
public YearMonthDay withMonthOfYear(int monthOfYear)
```
    Deprecated.
    
    Returns a copy of this date with the month of year field updated.
    YearMonthDay is immutable, so there are no set methods. Instead, this method returns a new instance with the value of month of year changed.
    
    Parameters:
    
    monthOfYear - the month of year to set
    
    Returns:
    
    a copy of this object with the field set
    
    Throws:
    
    IllegalArgumentException - if the value is invalid
    
    Since:
    
    1.3
  - withDayOfMonth
```
public YearMonthDay withDayOfMonth(int dayOfMonth)
```
    Deprecated.
    
    Returns a copy of this date with the day of month field updated.
    YearMonthDay is immutable, so there are no set methods. Instead, this method returns a new instance with the value of day of month changed.
    
    Parameters:
    
    dayOfMonth - the day of month to set
    
    Returns:
    
    a copy of this object with the field set
    
    Throws:
    
    IllegalArgumentException - if the value is invalid
    
    Since:
    
    1.3
  - year
```
public YearMonthDay.Property year()
```
    Deprecated.
    
    Get the year field property which provides access to advanced functionality.
    
    Returns:
    
    the year property
  - monthOfYear
```
public YearMonthDay.Property monthOfYear()
```
    Deprecated.
    
    Get the month of year field property which provides access to advanced functionality.
    
    Returns:
    
    the month of year property
  - dayOfMonth
```
public YearMonthDay.Property dayOfMonth()
```
    Deprecated.
    
    Get the day of month field property which provides access to advanced functionality.
    
    Returns:
    
    the day of month property
  - toString
```
public String toString()
```
    Deprecated.
    
    Output the date in the ISO8601 format YYYY-MM-DD.
    
    Specified by:
    
    toString in interface ReadablePartial
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    ISO8601 formatted string

Class YearMonthDay

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.joda.time.base.BasePartial

Methods inherited from class org.joda.time.base.AbstractPartial

Methods inherited from class java.lang.Object

Methods inherited from interface org.joda.time.ReadablePartial

Methods inherited from interface java.lang.Comparable

Field Detail

YEAR

MONTH_OF_YEAR

DAY_OF_MONTH

Constructor Detail

YearMonthDay

YearMonthDay

YearMonthDay

YearMonthDay

YearMonthDay

YearMonthDay

YearMonthDay

YearMonthDay

YearMonthDay

Method Detail

fromCalendarFields

fromDateFields

size

getField

getFieldType

getFieldTypes

withChronologyRetainFields

withField

withFieldAdded

withPeriodAdded

plus

plusYears

plusMonths

plusDays

minus

minusYears

minusMonths

minusDays

property

toLocalDate

toDateTimeAtMidnight

toDateTimeAtMidnight

toDateTimeAtCurrentTime

toDateTimeAtCurrentTime

toDateMidnight

toDateMidnight

toDateTime

toDateTime

toInterval

toInterval

getYear

getMonthOfYear

getDayOfMonth

withYear

withMonthOfYear

withDayOfMonth

year

monthOfYear

dayOfMonth

toString