Uses of Package
net.time4j.engine

Packages that use net.time4j.engine

Package	Description
net.time4j	The main package contains four basic types of ISO-8601, namely PlainDate, PlainTime, PlainTimestamp and Moment.
net.time4j.engine	Defines the common generic schemes and interfaces of chronological systems.
net.time4j.format	Defines common interfaces for any format support of Time4J.
net.time4j.sql	Bridge to JDBC.

Classes in net.time4j.engine used by net.time4j

Class and Description
AbstractDuration Defines a timespan using the default algorithm of Time4J.
BasicUnit Abstract time unit class which can define its own rule.
CalendarDate Represents a general calendar date.
CalendarFamily Represents a set of various calendar systems as members of a family.
CalendarVariant Represents an immutable calendar variant.
Calendrical Abstract base class of all plain calendar date types which are convertible via their day epoch numbers.
ChronoCondition Represents a temporal condition.
ChronoDisplay Represents a view on a set of chronological elements associated with their temporal values.
ChronoElement Represents a chronological element which refers to a partial value of the whole temporal value and mainly serves for formatting purposes (as a carrier of a chronological information).
ChronoEntity Represents a temporal object which associates partial temporal values with chronological elements and also allows some manipulations of these element values.
ChronoFunction Represents any temporal query using the strategy pattern approach.
Chronology Represents a system of chronological elements which form any kind of temporal value.
ChronoOperator Applies a functional calculation on chronological entities and yields the result as changed copy.
ChronoUnit External time units which are not registered on any chronology (time axis) can implement this interface in order to support standard calculations in time spans and symbol formatting.
Converter Serves as bridge to temporal types of JDK or other date and time libraries.
EpochDays Defines elements based on different epoch-related day numbers.
FormattableElement This Annotation can be used to document all chronological elements which allow formatted representations.
Normalizer Normalizes a time span.
RealTime Represents a machine time span in (possibly fractional) seconds only.
StartOfDay Defines the start of a given calendar day relative to midnight in seconds.
Temporal Represents an object which can be sorted on a time axis in a temporal-only way.
TimeAxis A time axis is a dynamic view on a chronology where a system of registered time units is used to define a time arithmetic for any time points belonging to this time axis respective chronology.
TimeMetric Computes temporal distances on a time axis as time spans.
TimePoint Represents an immutable time point along a time axis which is directed into the future.
TimeSpan Represents a common time span with an associated sign and a sequence of time units and related amounts.
TimeSpan.Item Represents a single item of a time span which is based on only one time unit and has a non-negative amount.
VariantSource Provides the name of any calendar variant.

Classes in net.time4j.engine used by net.time4j.engine

Class and Description
AbstractDuration Defines a timespan using the default algorithm of Time4J.
AttributeKey Defines a key for a format attribute as type-safe accessor.
AttributeQuery Type-safe query for format attributes which control the formatting process.
CalendarDate Represents a general calendar date.
CalendarDays Represents a count of calendar days.
CalendarEra Represents an era in a calendar system.
CalendarFamily Represents a set of various calendar systems as members of a family.
CalendarFamily.Builder Creates a builder for a new calendar family and will only be used during loading a class of a calendar variant in a static initializer.
CalendarSystem Represents a calendar system which can map a calendar date to a day number corresponding to the count of days elapsed since UTC epoch [1972-01-01].
CalendarVariant Represents an immutable calendar variant.
Calendrical Abstract base class of all plain calendar date types which are convertible via their day epoch numbers.
ChronoCondition Represents a temporal condition.
ChronoDisplay Represents a view on a set of chronological elements associated with their temporal values.
ChronoElement Represents a chronological element which refers to a partial value of the whole temporal value and mainly serves for formatting purposes (as a carrier of a chronological information).
ChronoEntity Represents a temporal object which associates partial temporal values with chronological elements and also allows some manipulations of these element values.
ChronoException Indicates a chronological error situation.
ChronoExtension Defines a configuration-dependent extension of the chronological elements of a Chronology used in formatting and parsing.
ChronoFunction Represents any temporal query using the strategy pattern approach.
Chronology Represents a system of chronological elements which form any kind of temporal value.
Chronology.Builder Builder for creating a new chronology without any time axis.
ChronoMerger Merges any set of chronological informations to a new chronological entity.
ChronoOperator Applies a functional calculation on chronological entities and yields the result as changed copy.
ChronoUnit External time units which are not registered on any chronology (time axis) can implement this interface in order to support standard calculations in time spans and symbol formatting.
Converter Serves as bridge to temporal types of JDK or other date and time libraries.
DisplayStyle Describes a generic format style.
ElementRule Represents the rule of a chronological element how to calculate or to manipulate its context-dependent temporal value.
EpochDays Defines elements based on different epoch-related day numbers.
FlagElement A specialized element for indicating special state during parsing.
StartOfDay Defines the start of a given calendar day relative to midnight in seconds.
Temporal Represents an object which can be sorted on a time axis in a temporal-only way.
TimeAxis A time axis is a dynamic view on a chronology where a system of registered time units is used to define a time arithmetic for any time points belonging to this time axis respective chronology.
TimeAxis.Builder Creates a builder for a new time axis respective chronology and will only be used during loading a class of type TimePoint (T) in a static initializer.
TimeLine Represents a time axis where a point in time can be moved forward or backward.
TimeMetric Computes temporal distances on a time axis as time spans.
TimePoint Represents an immutable time point along a time axis which is directed into the future.
TimeSpan Represents a common time span with an associated sign and a sequence of time units and related amounts.
TimeSpan.Item Represents a single item of a time span which is based on only one time unit and has a non-negative amount.
UnitRule Represents a rule for the addition or subtraction associated with a time unit.
ValidationElement A specialized element for communicating validation failures during parsing.
VariantSource Provides the name of any calendar variant.

Classes in net.time4j.engine used by net.time4j.format

Class and Description
AttributeKey Defines a key for a format attribute as type-safe accessor.
AttributeQuery Type-safe query for format attributes which control the formatting process.
BasicElement Abstract base implementation of a chronological element which has a name and can also define an (unregistered) element rule.
ChronoDisplay Represents a view on a set of chronological elements associated with their temporal values.
ChronoElement Represents a chronological element which refers to a partial value of the whole temporal value and mainly serves for formatting purposes (as a carrier of a chronological information).
ChronoEntity Represents a temporal object which associates partial temporal values with chronological elements and also allows some manipulations of these element values.
ChronoException Indicates a chronological error situation.
Chronology Represents a system of chronological elements which form any kind of temporal value.
DisplayStyle Describes a generic format style.
StartOfDay Defines the start of a given calendar day relative to midnight in seconds.
TimeSpan Represents a common time span with an associated sign and a sequence of time units and related amounts.

Classes in net.time4j.engine used by net.time4j.sql

Class and Description
Converter Serves as bridge to temporal types of JDK or other date and time libraries.