com.scalar.db.storage.dynamo.bytes

Interface BytesEncoder<T extends Column<?>>

Type Parameters:

T - the value type

All Known Implementing Classes:

BigIntBytesEncoder, BlobBytesEncoder, BooleanBytesEncoder, DateBytesEncoder, DoubleBytesEncoder, FloatBytesEncoder, IntBytesEncoder, TextBytesEncoder, TimeBytesEncoder, TimestampBytesEncoder, TimestampTZBytesEncoder

public interface BytesEncoder<T extends Column<?>>

A bytes-encoder that encodes a column to bytes while preserving the sort order.

Method Summary

Modifier and Type	Method and Description
void	encode(T column, Scan.Ordering.Order order, java.nio.ByteBuffer dst) Encodes the column to bytes
int	encodedLength(T column, Scan.Ordering.Order order) Calculates the encoded bytes length.

Method Detail

encodedLength

int encodedLength(T column,
                  Scan.Ordering.Order order)

Calculates the encoded bytes length.

Parameters:

column - a column

order - an order

Returns:

the encoded bytes length

encode

void encode(T column,
            Scan.Ordering.Order order,
            java.nio.ByteBuffer dst)

Encodes the column to bytes

Parameters:

column - a column

order - an order

dst - a ByteBuffer to write the encoded bytes