Package cz.o2.proxima.direct.jdbc

Interface Converter<T>

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

RowAsJsonConverter

public interface Converter<T>
extends java.io.Serializable

Method Summary

Modifier and Type	Method	Description
default java.util.List<KeyValue<?>>	asKeyValues(EntityDescriptor entityDescriptor, java.util.List<AttributeDescriptor<?>> attributes, long stamp, java.sql.ResultSet result)	Convert single row of result to KeyValues.
java.lang.String	getKeyFromResult(java.sql.ResultSet result)
default long	getTimestampFromResult(java.sql.ResultSet result)
default byte[]	getValueBytes(java.sql.ResultSet result, AttributeDescriptor<T> attributeDescriptor)
default void	setup()

Method Detail

setup

default void setup()

getKeyFromResult

java.lang.String getKeyFromResult(java.sql.ResultSet result)

getTimestampFromResult

default long getTimestampFromResult(java.sql.ResultSet result)

asKeyValues

default java.util.List<KeyValue<?>> asKeyValues(EntityDescriptor entityDescriptor,
                                                java.util.List<AttributeDescriptor<?>> attributes,
                                                long stamp,
                                                java.sql.ResultSet result)

Convert single row of result to KeyValues. The code must not call ResultSet.next().

Parameters:

entityDescriptor - entity descriprot

attributes - the attributes to search the result for

stamp - timestamp

result - result to convert single line from

Returns:

converted KeyValues.

getValueBytes

default byte[] getValueBytes(java.sql.ResultSet result,
                             AttributeDescriptor<T> attributeDescriptor)