com.splicemachine.derby.utils.marshall.dvd

Interface DescriptorSerializer.Factory<T extends DescriptorSerializer>

All Known Implementing Classes:

AbstractTimeDescriptorSerializer.Factory

Enclosing interface:

DescriptorSerializer

public static interface DescriptorSerializer.Factory<T extends DescriptorSerializer>

Method Summary

Modifier and Type	Method and Description
boolean	applies(DataValueDescriptor dvd)
boolean	applies(int typeFormatId)
boolean	isDouble()
boolean	isFloat()
boolean	isScalar() Here "scalar" means the type is ultimately encoded as a variable length integer.
T	newInstance()

Method Detail

newInstance

T newInstance()

applies

boolean applies(DataValueDescriptor dvd)

Parameters:

dvd - the dvd to encode/decode

Returns:

true if this serializer can be used to encode/decode this DataValueDescriptor

applies

boolean applies(int typeFormatId)

Parameters:

typeFormatId - the Derby type format id for the descriptor

Returns:

true if this serializer can be used to encode/decode DataValueDescriptors with this typeFormatId

isScalar

boolean isScalar()

Here "scalar" means the type is ultimately encoded as a variable length integer.

isFloat

boolean isFloat()

isDouble

boolean isDouble()