java.lang.Object
- software.amazon.awssdk.enhanced.dynamodb.internal.converter.attribute.LocalDateTimeAttributeConverter

All Implemented Interfaces:

AttributeConverter<LocalDateTime>
```
@ThreadSafe
@Immutable
public final class LocalDateTimeAttributeConverter
extends Object
implements AttributeConverter<LocalDateTime>
```
A converter between LocalDateTime and AttributeValue.
This stores and reads values in DynamoDB as a string.
Values are stored with nanosecond precision.
LocalDateTimes are stored in the official LocalDateTime format "[-]YYYY-MM-DDTHH:II:SS[.NNNNNNNNN]", where:
1. Y is a year between Year.MIN_VALUE and Year.MAX_VALUE (prefixed with - if it is negative)
2. M is a 2-character, zero-prefixed month between 01 and 12
3. D is a 2-character, zero-prefixed day between 01 and 31
4. H is a 2-character, zero-prefixed hour between 00 and 23
5. I is a 2-character, zero-prefixed minute between 00 and 59
6. S is a 2-character, zero-prefixed second between 00 and 59
7. N is a 9-character, zero-prefixed nanosecond between 000,000,000 and 999,999,999. The . and N may be excluded if N is 0.
See LocalDateTime for more details on the serialization format.
This is format-compatible with the LocalDateAttributeConverter, allowing values stored as LocalDate to be retrieved as LocalDateTimes. The time associated with a value stored as a LocalDate is the beginning of the day (midnight).
This serialization is lexicographically orderable when the year is not negative.
Examples:
- LocalDateTime.of(1988, 5, 21, 0, 0, 0) is stored as an AttributeValue with the String "1988-05-21T00:00"
- LocalDateTime.of(-1988, 5, 21, 0, 0, 0) is stored as an AttributeValue with the String "-1988-05-21T00:00"
- LocalDateTime.of(1988, 5, 21, 0, 0, 0).plusSeconds(1) is stored as an AttributeValue with the String "1988-05-21T00:00:01"
- LocalDateTime.of(1988, 5, 21, 0, 0, 0).minusSeconds(1) is stored as an AttributeValue with the String "1988-05-20T23:59:59"
- LocalDateTime.of(1988, 5, 21, 0, 0, 0).plusNanos(1) is stored as an AttributeValue with the String "1988-05-21T00:00:00.0000000001"
- LocalDateTime.of(1988, 5, 21, 0, 0, 0).minusNanos(1) is stored as an AttributeValue with the String "1988-05-20T23:59:59.999999999"
This can be created via create().

Constructor Summary

Constructors
Constructor Description

LocalDateTimeAttributeConverter()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`AttributeValueType`	`attributeValueType()`	The `AttributeValueType` that a converter stores and reads values from DynamoDB via the `AttributeValue` class.
`static LocalDateTimeAttributeConverter`	`create()`
`AttributeValue`	`transformFrom(LocalDateTime input)`	Convert the provided Java object into an `AttributeValue`.
`LocalDateTime`	`transformTo(AttributeValue input)`	Convert the provided `AttributeValue` into a Java object.
`EnhancedType<LocalDateTime>`	`type()`	The type supported by this converter.

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

- Constructor Detail
  - LocalDateTimeAttributeConverter
```
public LocalDateTimeAttributeConverter()
```
- Method Detail
  - create
```
public static LocalDateTimeAttributeConverter create()
```
  - type
```
public EnhancedType<LocalDateTime> type()
```
    Description copied from interface: AttributeConverter
    
    The type supported by this converter.
    
    Specified by:
    
    type in interface AttributeConverter<LocalDateTime>
  - attributeValueType
```
public AttributeValueType attributeValueType()
```
    Description copied from interface: AttributeConverter
    
    The AttributeValueType that a converter stores and reads values from DynamoDB via the AttributeValue class.
    
    Specified by:
    
    attributeValueType in interface AttributeConverter<LocalDateTime>
  - transformFrom
```
public AttributeValue transformFrom(LocalDateTime input)
```
    Description copied from interface: AttributeConverter
    Convert the provided Java object into an AttributeValue. This will raise a RuntimeException if the conversion fails, or the input is null.
    Example:
    InstantAsStringAttributeConverter converter = InstantAsStringAttributeConverter.create(); assertEquals(converter.transformFrom(Instant.EPOCH), EnhancedAttributeValue.fromString("1970-01-01T00:00:00Z").toAttributeValue());
    Specified by:
    
    transformFrom in interface AttributeConverter<LocalDateTime>
  - transformTo
```
public LocalDateTime transformTo(AttributeValue input)
```
    Description copied from interface: AttributeConverter
    Convert the provided AttributeValue into a Java object. This will raise a RuntimeException if the conversion fails, or the input is null.
    
    Example: InstantAsStringAttributeConverter converter = InstantAsStringAttributeConverter.create(); assertEquals(converter.transformTo(EnhancedAttributeValue.fromString("1970-01-01T00:00:00Z").toAttributeValue()), Instant.EPOCH);
    Specified by:
    
    transformTo in interface AttributeConverter<LocalDateTime>

Class LocalDateTimeAttributeConverter

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

LocalDateTimeAttributeConverter

Method Detail

create

type

attributeValueType

transformFrom

transformTo