io.debezium.time

Class NanoDuration

java.lang.Object

io.debezium.time.NanoDuration

public class NanoDuration
extends Object

A utility representing a duration into a corresponding INT64 number of nanosecond, and for defining a Kafka Connect Schema for duration values.

Field Summary

Fields

Modifier and Type	Field and Description
static String	SCHEMA_NAME

Constructor Summary

Constructors

Modifier	Constructor and Description
private	NanoDuration()

Method Summary

Modifier and Type	Method and Description
static org.apache.kafka.connect.data.SchemaBuilder	builder() Returns a SchemaBuilder for a NanoDuration.
static long	durationNanos(int years, int months, int days, int hours, int minutes, long seconds) Converts a number of time units to a duration in nanoseconds.
static long	durationNanos(int years, int months, int days, int hours, int minutes, long seconds, long nanos) Converts a number of time units to a duration in nanoseconds.
static org.apache.kafka.connect.data.Schema	schema() Returns a Schema for a NanoDuration but with all other default Schema settings.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SCHEMA_NAME

public static final String SCHEMA_NAME

See Also:

Constant Field Values

Constructor Detail

NanoDuration

private NanoDuration()

Method Detail

builder

public static org.apache.kafka.connect.data.SchemaBuilder builder()

Returns a SchemaBuilder for a NanoDuration. The resulting schema will describe a field with the "io.debezium.time.NanoDuration" as the name and SchemaBuilder.int64() ()} INT64} for the literal type storing the number of nanoseconds for that duration.

You can use the resulting SchemaBuilder to set or override additional schema settings such as required/optional, default value, and documentation.

Returns:

the schema builder

schema

public static org.apache.kafka.connect.data.Schema schema()

Returns a Schema for a NanoDuration but with all other default Schema settings. The schema describes a field with the "io.debezium.time.NanoDuration" as the name and SchemaBuilder.int64() ()} INT64} for the literal type storing the number of nanoseconds.

Returns:

the schema

See Also:

builder()

durationNanos

public static long durationNanos(int years,
                                 int months,
                                 int days,
                                 int hours,
                                 int minutes,
                                 long seconds,
                                 long nanos)

Converts a number of time units to a duration in nanoseconds.

Parameters:

years - a number of years

months - a number of months

days - a number of days

hours - a number of hours

minutes - a number of minutes

seconds - a number of seconds

nanos - a number of nanoseconds

Returns:

Approximate representation of the given interval as a number of nanoseconds

durationNanos

public static long durationNanos(int years,
                                 int months,
                                 int days,
                                 int hours,
                                 int minutes,
                                 long seconds)

Converts a number of time units to a duration in nanoseconds.

Parameters:

years - a number of years

months - a number of months

days - a number of days

hours - a number of hours

minutes - a number of minutes

seconds - a number of seconds

Returns:

Approximate representation of the given interval as a number of nanoseconds