Package io.objectbox.converter

Class LongLongMapConverter

java.lang.Object

io.objectbox.converter.FlexObjectConverter

io.objectbox.converter.LongFlexMapConverter

io.objectbox.converter.LongLongMapConverter

All Implemented Interfaces:

io.objectbox.converter.PropertyConverter<java.lang.Object,byte[]>

public class LongLongMapConverter
extends LongFlexMapConverter

Used to automatically convert Map<Long, Long>.

Unlike FlexObjectConverter always restores integer map values as Long.

Constructor Summary

Constructors

Constructor	Description
LongLongMapConverter()

Method Summary

Modifier and Type	Method	Description
protected boolean	shouldRestoreAsLong(FlexBuffers.Reference reference)	Returns true if the width in bytes stored in the private parentWidth field of FlexBuffers.Reference is 8.

Methods inherited from class io.objectbox.converter.LongFlexMapConverter

checkMapKeyType

Methods inherited from class io.objectbox.converter.FlexObjectConverter

convertToDatabaseValue, convertToEntityProperty

Methods inherited from class java.lang.Object

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

Constructor Detail

LongLongMapConverter

public LongLongMapConverter()

Method Detail

shouldRestoreAsLong

protected boolean shouldRestoreAsLong(FlexBuffers.Reference reference)

Description copied from class: FlexObjectConverter

Returns true if the width in bytes stored in the private parentWidth field of FlexBuffers.Reference is 8. Note: FlexBuffers stores all items in a map/vector using the size of the widest item. However, an item's size is only as wide as needed, e.g. a 64-bit integer (Java Long, 8 bytes) will be reduced to 1 byte if it does not exceed its value range.

Overrides:

shouldRestoreAsLong in class FlexObjectConverter