Class DatastoreIdentityMetaData

java.lang.Object

org.datanucleus.metadata.MetaData

org.datanucleus.metadata.DatastoreIdentityMetaData

All Implemented Interfaces:

Serializable

public class DatastoreIdentityMetaData
extends MetaData

Meta-Data for the datastore-identity of a class. Provides a surrogate datastore field. Also defines the generation strategy for the identity values.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected ColumnMetaData	columnMetaData	Metadata for column.
protected String	columnName	column name value.
protected String	sequence	sequence tag value.
private static final long	serialVersionUID
protected ValueGenerationStrategy	strategy	strategy tag value.
protected String	valueGeneratorName	Name of a value generator if the user wants to override the default generator.

Fields inherited from class MetaData

EXTENSION_CLASS_CREATETIMESTAMP, EXTENSION_CLASS_CREATETIMESTAMP_COLUMN_NAME, EXTENSION_CLASS_CREATEUSER, EXTENSION_CLASS_CREATEUSER_COLUMN_LENGTH, EXTENSION_CLASS_CREATEUSER_COLUMN_NAME, EXTENSION_CLASS_MULTITENANCY_COLUMN_LENGTH, EXTENSION_CLASS_MULTITENANCY_COLUMN_NAME, EXTENSION_CLASS_MULTITENANCY_JDBC_TYPE, EXTENSION_CLASS_MULTITENANT, EXTENSION_CLASS_READ_ONLY, EXTENSION_CLASS_SOFTDELETE, EXTENSION_CLASS_SOFTDELETE_COLUMN_NAME, EXTENSION_CLASS_UPDATETIMESTAMP, EXTENSION_CLASS_UPDATETIMESTAMP_COLUMN_NAME, EXTENSION_CLASS_UPDATEUSER, EXTENSION_CLASS_UPDATEUSER_COLUMN_LENGTH, EXTENSION_CLASS_UPDATEUSER_COLUMN_NAME, EXTENSION_CLASS_VERSION_FIELD_NAME, EXTENSION_CLASS_VIEW_DEFINITION, EXTENSION_CLASS_VIEW_IMPORTS, EXTENSION_INDEX_COLUMN_ORDERING, EXTENSION_MEMBER_CACHEABLE, EXTENSION_MEMBER_CALENDAR_ONE_COLUMN, EXTENSION_MEMBER_CASCADE_ATTACH, EXTENSION_MEMBER_CASCADE_DETACH, EXTENSION_MEMBER_CASCADE_PERSIST, EXTENSION_MEMBER_CASCADE_REFRESH, EXTENSION_MEMBER_COMPARATOR_NAME, EXTENSION_MEMBER_CONTAINER_ALLOW_NULLS, EXTENSION_MEMBER_CREATE_TIMESTAMP, EXTENSION_MEMBER_CREATE_USER, EXTENSION_MEMBER_ENUM_VALUE_GETTER, EXTENSION_MEMBER_IMPLEMENTATION_CLASSES, EXTENSION_MEMBER_INSERTABLE, EXTENSION_MEMBER_KEY_IMPLEMENTATION_CLASSES, EXTENSION_MEMBER_LIST_ORDERING, EXTENSION_MEMBER_RELATION_DISCRIM_COLUMN, EXTENSION_MEMBER_RELATION_DISCRIM_PK, EXTENSION_MEMBER_RELATION_DISCRIM_VALUE, EXTENSION_MEMBER_STRATEGY_WHEN_NOTNULL, EXTENSION_MEMBER_TYPE_CONVERTER_DISABLED, EXTENSION_MEMBER_TYPE_CONVERTER_NAME, EXTENSION_MEMBER_UPDATE_TIMESTAMP, EXTENSION_MEMBER_UPDATE_USER, EXTENSION_MEMBER_UPDATEABLE, EXTENSION_MEMBER_VALUE_IMPLEMENTATION_CLASSES, EXTENSION_VERSION_NUMBER_INITIAL_VALUE, extensions, metaDataState, parent, VENDOR_NAME

Constructor Summary

Constructors

Constructor	Description
DatastoreIdentityMetaData()	Default constructor.

Method Summary

Modifier and Type	Method	Description
ColumnMetaData	getColumnMetaData()
String	getColumnName()
String	getSequence()
String	getValueGeneratorName()
ValueGenerationStrategy	getValueStrategy()
ColumnMetaData	newColumnMetaData()
void	setColumnMetaData(ColumnMetaData columnMetaData)
DatastoreIdentityMetaData	setColumnName(String columnName)
DatastoreIdentityMetaData	setSequence(String sequence)
DatastoreIdentityMetaData	setValueGeneratorName(String generator)
DatastoreIdentityMetaData	setValueStrategy(ValueGenerationStrategy strategy)
String	toString()

Methods inherited from class MetaData

addExtension, addExtensions, getExtensions, getMetaDataManager, getNoOfExtensions, getParent, getValueForExtension, getValuesForExtension, hasExtension, initialise, isInitialised, isPopulated, isUsed, removeExtension, setExtensions, setInitialised, setParent, setPopulated, setUsed

Methods inherited from class Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

columnName

protected String columnName

column name value.

columnMetaData

protected ColumnMetaData columnMetaData

Metadata for column.

strategy

protected ValueGenerationStrategy strategy

strategy tag value.

sequence

protected String sequence

sequence tag value.

valueGeneratorName

protected String valueGeneratorName

Name of a value generator if the user wants to override the default generator.

Constructor Details

DatastoreIdentityMetaData

public DatastoreIdentityMetaData()

Default constructor. Set fields using setters, before populate().

Method Details

getColumnMetaData

public ColumnMetaData getColumnMetaData()

setColumnMetaData

public void setColumnMetaData(ColumnMetaData columnMetaData)

newColumnMetaData

public ColumnMetaData newColumnMetaData()

getColumnName

public String getColumnName()

setColumnName

public DatastoreIdentityMetaData setColumnName(String columnName)

getValueStrategy

public ValueGenerationStrategy getValueStrategy()

setValueStrategy

public DatastoreIdentityMetaData setValueStrategy(ValueGenerationStrategy strategy)

getSequence

public String getSequence()

setSequence

public DatastoreIdentityMetaData setSequence(String sequence)

getValueGeneratorName

public String getValueGeneratorName()

setValueGeneratorName

public DatastoreIdentityMetaData setValueGeneratorName(String generator)

toString

public String toString()

Overrides:

toString in class Object