Package google.registry.persistence.converter

Class DurationConverter

java.lang.Object

google.registry.persistence.converter.DurationConverter

All Implemented Interfaces:

javax.persistence.AttributeConverter<org.joda.time.Duration,org.postgresql.util.PGInterval>

public class DurationConverter
extends Object
implements javax.persistence.AttributeConverter<org.joda.time.Duration,org.postgresql.util.PGInterval>

JPA converter to for storing/retrieving Duration objects.

The Joda Time Duration is simply a number of milliseconds representing a length of time. This can be converted into a PGInterval, but only for the fields that have a standard number of milliseconds. Therefore, there is no way to populate the months or years field of a PGInterval and be confident that it is representing the exact number of milliseconds it was intended to represent.

Constructor Summary

Constructors

Constructor	Description
DurationConverter()

Method Summary

Modifier and Type	Method	Description
org.postgresql.util.PGInterval	convertToDatabaseColumn(org.joda.time.Duration duration)
org.joda.time.Duration	convertToEntityAttribute(org.postgresql.util.PGInterval dbData)

Methods inherited from class java.lang.Object

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

Constructor Details

DurationConverter

public DurationConverter()

Method Details

convertToDatabaseColumn

@Nullable
public org.postgresql.util.PGInterval convertToDatabaseColumn(@Nullable
 org.joda.time.Duration duration)

Specified by:

convertToDatabaseColumn in interface javax.persistence.AttributeConverter<org.joda.time.Duration,org.postgresql.util.PGInterval>

convertToEntityAttribute

@Nullable
public org.joda.time.Duration convertToEntityAttribute(@Nullable
 org.postgresql.util.PGInterval dbData)

Specified by:

convertToEntityAttribute in interface javax.persistence.AttributeConverter<org.joda.time.Duration,org.postgresql.util.PGInterval>