com.mysql.cj.protocol.a

Class ColumnDefinitionFactory

java.lang.Object

com.mysql.cj.protocol.a.ColumnDefinitionFactory

All Implemented Interfaces:

ProtocolEntityFactory<ColumnDefinition,NativePacketPayload>

Direct Known Subclasses:

MergingColumnDefinitionFactory

public class ColumnDefinitionFactory
extends java.lang.Object
implements ProtocolEntityFactory<ColumnDefinition,NativePacketPayload>

Field Summary

Fields

Modifier and Type	Field and Description
protected long	columnCount
protected ColumnDefinition	columnDefinitionFromCache

Constructor Summary

Constructors

Constructor and Description
ColumnDefinitionFactory(long columnCount, ColumnDefinition columnDefinitionFromCache)

Method Summary

Modifier and Type	Method and Description
ColumnDefinition	createFromFields(Field[] fields)
ColumnDefinition	createFromMessage(NativePacketPayload packetPayload) Create ProtocolEntity of type T from protocol message.
long	getColumnCount()
ColumnDefinition	getColumnDefinitionFromCache()
boolean	mergeColumnDefinitions()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mysql.cj.protocol.ProtocolEntityFactory

createFromProtocolEntity, getFetchSize, getResultSetConcurrency, getResultSetType

Field Detail

columnCount

protected long columnCount

columnDefinitionFromCache

protected ColumnDefinition columnDefinitionFromCache

Constructor Detail

ColumnDefinitionFactory

public ColumnDefinitionFactory(long columnCount,
                               ColumnDefinition columnDefinitionFromCache)

Method Detail

getColumnCount

public long getColumnCount()

getColumnDefinitionFromCache

public ColumnDefinition getColumnDefinitionFromCache()

createFromMessage

public ColumnDefinition createFromMessage(NativePacketPayload packetPayload)

Description copied from interface: ProtocolEntityFactory

Create ProtocolEntity of type T from protocol message.

Specified by:

createFromMessage in interface ProtocolEntityFactory<ColumnDefinition,NativePacketPayload>

Parameters:

packetPayload - Message instance

Returns:

T

mergeColumnDefinitions

public boolean mergeColumnDefinitions()

createFromFields

public ColumnDefinition createFromFields(Field[] fields)