Package com.clickhouse.client.data

Class ClickHouseRowBinaryProcessor.MappedFunctions

java.lang.Object

com.clickhouse.client.data.ClickHouseRowBinaryProcessor.MappedFunctions

All Implemented Interfaces:

ClickHouseDeserializer<ClickHouseValue>, ClickHouseSerializer<ClickHouseValue>

Enclosing class:

ClickHouseRowBinaryProcessor

public static class ClickHouseRowBinaryProcessor.MappedFunctions
extends Object
implements ClickHouseDeserializer<ClickHouseValue>, ClickHouseSerializer<ClickHouseValue>

Field Summary

Fields inherited from interface com.clickhouse.client.ClickHouseDeserializer

EMPTY_VALUE, NOT_SUPPORTED

Fields inherited from interface com.clickhouse.client.ClickHouseSerializer

DO_NOTHING, NOT_SUPPORTED

Method Summary

Modifier and Type	Method	Description
ClickHouseValue	deserialize(ClickHouseValue ref, ClickHouseConfig config, ClickHouseColumn column, ClickHouseInputStream input)	Deserializes data read from input stream.
void	serialize(ClickHouseValue value, ClickHouseConfig config, ClickHouseColumn column, ClickHouseOutputStream output)	Writes serialized value to output stream.

Methods inherited from class java.lang.Object

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

Method Detail

deserialize

public ClickHouseValue deserialize(ClickHouseValue ref,
                                   ClickHouseConfig config,
                                   ClickHouseColumn column,
                                   ClickHouseInputStream input)
                            throws IOException

Description copied from interface: ClickHouseDeserializer

Deserializes data read from input stream.

Specified by:

deserialize in interface ClickHouseDeserializer<ClickHouseValue>

Parameters:

ref - wrapper object can be reused, could be null(always return new wrapper object)

config - non-null configuration

column - non-null type information

input - non-null input stream

Returns:

deserialized value which might be the same instance as ref

Throws:

IOException - when failed to read data from input stream

serialize

public void serialize(ClickHouseValue value,
                      ClickHouseConfig config,
                      ClickHouseColumn column,
                      ClickHouseOutputStream output)
               throws IOException

Description copied from interface: ClickHouseSerializer

Writes serialized value to output stream.

Specified by:

serialize in interface ClickHouseSerializer<ClickHouseValue>

Parameters:

value - non-null value to be serialized

config - non-null configuration

column - non-null type information

output - non-null output stream

Throws:

IOException - when failed to write data to output stream