Package javax.time.calendar

Class ISOChronology.AmPmOfDayRule

java.lang.Object

javax.time.calendar.CalendricalRule<T>

javax.time.calendar.DateTimeFieldRule<AmPmOfDay>

javax.time.calendar.ISOChronology.AmPmOfDayRule

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<CalendricalRule<?>>, java.util.Comparator<Calendrical>

Enclosing class:

ISOChronology

static final class ISOChronology.AmPmOfDayRule
extends DateTimeFieldRule<AmPmOfDay>
implements java.io.Serializable

Rule implementation.

Nested Class Summary

Nested classes/interfaces inherited from class javax.time.calendar.DateTimeFieldRule

DateTimeFieldRule.TextStore

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static DateTimeFieldRule<AmPmOfDay>	INSTANCE	Singleton instance.
private static long	serialVersionUID	A serialization identifier for this class.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	AmPmOfDayRule()	Constructor.

Method Summary

Modifier and Type	Method	Description
AmPmOfDay	convertIntToValue(int value)	Converts the int to a typed value of the rule.
int	convertValueToInt(AmPmOfDay value)	Converts the typed value of the rule to the int equivalent.
protected void	createTextStores(java.util.EnumMap<DateTimeFormatterBuilder.TextStyle,DateTimeFieldRule.TextStore> textStores, java.util.Locale locale)	Creates the text store for each style for the specified locale.
protected AmPmOfDay	derive(Calendrical calendrical)	Derives the value of this rule from a calendrical.
protected AmPmOfDay	interpret(CalendricalMerger merger, java.lang.Object value)	Interprets the specified value converting it into an in range value of the correct type for this rule.
private java.lang.Object	readResolve()

Methods inherited from class javax.time.calendar.DateTimeFieldRule

checkValue, checkValue, convertFractionToInt, convertIntToFraction, getInt, getInteger, getLargestMinimumValue, getMaximumValue, getMaximumValue, getMinimumValue, getMinimumValue, getSmallestMaximumValue, getText, getTextStore, isFixedValueSet, isValidValue, isValidValue

Methods inherited from class javax.time.calendar.CalendricalRule

compare, compareTo, deriveValueFor, deriveValueFrom, equals, getChronology, getID, getName, getPeriodRange, getPeriodUnit, getReifiedType, getValue, getValueChecked, hashCode, interpretValue, merge, reify, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Comparator

reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

INSTANCE

static final DateTimeFieldRule<AmPmOfDay> INSTANCE

Singleton instance.

serialVersionUID

private static final long serialVersionUID

A serialization identifier for this class.

See Also:

Constant Field Values

Constructor Detail

AmPmOfDayRule

private AmPmOfDayRule()

Constructor.

Method Detail

readResolve

private java.lang.Object readResolve()

derive

protected AmPmOfDay derive(Calendrical calendrical)

Description copied from class: CalendricalRule

Derives the value of this rule from a calendrical.

This method derives the value for this field from other fields in the calendrical without directly querying the calendrical for the value.

For example, if this field is quarter-of-year, then the value can be derived from month-of-year.

The implementation only needs to derive the value based on its immediate parents. The use of Calendrical.get(javax.time.calendar.CalendricalRule<T>) will extract any further parents on demand.

A typical implementation of this method obtains the parent value and performs a calculation. For example, here is a simple implementation for the quarter-of-year field:

 Integer moyVal = calendrical.get(ISOChronology.monthOfYearRule());
 return (moyVal != null ? ((moyVal - 1) % 4) + 1) : null;
 

This method is designed to be overridden in subclasses. The subclass implementation must be thread-safe. The subclass implementation must not request the value of this rule from the specified calendrical, otherwise a stack overflow error will occur.

Overrides:

derive in class CalendricalRule<AmPmOfDay>

Parameters:

calendrical - the calendrical to derive from, not null

Returns:

the derived value, null if unable to derive

convertValueToInt

public int convertValueToInt(AmPmOfDay value)

Description copied from class: DateTimeFieldRule

Converts the typed value of the rule to the int equivalent.

This default implementation handles Integer and Enum. When the reified type is another type, this method must be overridden.

Overrides:

convertValueToInt in class DateTimeFieldRule<AmPmOfDay>

Parameters:

value - the value to convert, not null

Returns:

the int value of the field

convertIntToValue

public AmPmOfDay convertIntToValue(int value)

Description copied from class: DateTimeFieldRule

Converts the int to a typed value of the rule.

The int will be checked to ensure that it is within the valid range of values for the field.

This default implementation handles Integer and Enum. When the reified type is another type, this method must be overridden.

Overrides:

convertIntToValue in class DateTimeFieldRule<AmPmOfDay>

Parameters:

value - the value to convert, not null

Returns:

the int value of the field

interpret

protected AmPmOfDay interpret(CalendricalMerger merger,
                              java.lang.Object value)

Description copied from class: CalendricalRule

Interprets the specified value converting it into an in range value of the correct type for this rule.

Before this method is called, the value will be checked to ensure it is not of the type of this rule.

Overrides:

interpret in class CalendricalRule<AmPmOfDay>

Parameters:

merger - the merger instance controlling the merge process, not null

value - the value to interpret, null if unable to interpret the value

Returns:

the interpreted value

createTextStores

protected void createTextStores(java.util.EnumMap<DateTimeFormatterBuilder.TextStyle,DateTimeFieldRule.TextStore> textStores,
                                java.util.Locale locale)

Description copied from class: DateTimeFieldRule

Creates the text store for each style for the specified locale.

It is intended that a new copy of the text store should be created in response to calling this method as the result is cached by DateTimeFieldRule.getTextStore(java.util.Locale, javax.time.calendar.format.DateTimeFormatterBuilder.TextStyle).

Overrides:

createTextStores in class DateTimeFieldRule<AmPmOfDay>

Parameters:

textStores - the map to populate with TextStore instances, not null

locale - the locale to use, not null