org.datanucleus.metadata

Class FetchPlanMetaData

java.lang.Object

org.datanucleus.metadata.MetaData

org.datanucleus.metadata.FetchPlanMetaData

All Implemented Interfaces:

Serializable

public class FetchPlanMetaData
extends MetaData

FetchPlan defined in MetaData.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected List<FetchGroupMetaData>	fetchGroups Series of Fetch Groups used in this FetchPlan.
protected int	fetchSize Fetch Size for use when querying using this FetchPlan.
protected int	maxFetchDepth Max fetch depth for this FetchPlan.

Fields inherited from class org.datanucleus.metadata.MetaData

EXTENSION_CLASS_MULTITENANCY_COLUMN_LENGTH, EXTENSION_CLASS_MULTITENANCY_COLUMN_NAME, EXTENSION_CLASS_MULTITENANCY_DISABLE, EXTENSION_CLASS_MULTITENANCY_JDBC_TYPE, EXTENSION_CLASS_READ_ONLY, EXTENSION_CLASS_SOFTDELETE, EXTENSION_CLASS_SOFTDELETE_COLUMN_NAME, EXTENSION_CLASS_VERSION_FIELD_NAME, EXTENSION_CLASS_VIEW_DEFINITION, EXTENSION_CLASS_VIEW_IMPORTS, EXTENSION_MEMBER_CACHEABLE, EXTENSION_MEMBER_CALENDAR_ONE_COLUMN, EXTENSION_MEMBER_CASCADE_DETACH, EXTENSION_MEMBER_CASCADE_PERSIST, EXTENSION_MEMBER_CASCADE_REFRESH, EXTENSION_MEMBER_CASCADE_UPDATE, EXTENSION_MEMBER_COMPARATOR_NAME, EXTENSION_MEMBER_CONTAINER_ALLOW_NULLS, EXTENSION_MEMBER_ENUM_GETTER_BY_VALUE, EXTENSION_MEMBER_ENUM_VALUE_GETTER, EXTENSION_MEMBER_FETCH_FK_ONLY, 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_UPDATEABLE, EXTENSION_MEMBER_VALUE_IMPLEMENTATION_CLASSES, EXTENSION_VERSION_NUMBER_INITIAL_VALUE, extensions, METADATA_CREATED_STATE, METADATA_INITIALISED_STATE, METADATA_POPULATED_STATE, METADATA_USED_STATE, metaDataState, parent, VENDOR_NAME

Constructor Summary

Constructors

Constructor and Description
FetchPlanMetaData(String name) Constructor for a fetch plan with a name.

Method Summary

Modifier and Type	Method and Description
void	addFetchGroup(FetchGroupMetaData fgmd) Add a new FetchGroupMetaData
FetchGroupMetaData[]	getFetchGroupMetaData() Accessor for fetchGroupMetaData
int	getFetchSize()
int	getMaxFetchDepth()
String	getName() Accessor for name
int	getNumberOfFetchGroups()
FetchGroupMetaData	newFetchGroupMetaData(String name) Method to create a new FetchGroup metadata, add it and return it.
FetchPlanMetaData	setFetchSize(int fetchSize)
FetchPlanMetaData	setFetchSize(String fetchSize)
FetchPlanMetaData	setMaxFetchDepth(int maxFetchDepth)
FetchPlanMetaData	setMaxFetchDepth(String maxFetchDepth)

Methods inherited from class org.datanucleus.metadata.MetaData

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

Methods inherited from class java.lang.Object

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

Field Detail

maxFetchDepth

protected int maxFetchDepth

Max fetch depth for this FetchPlan.

fetchSize

protected int fetchSize

Fetch Size for use when querying using this FetchPlan.

fetchGroups

protected List<FetchGroupMetaData> fetchGroups

Series of Fetch Groups used in this FetchPlan. Only used during construction.

Constructor Detail

FetchPlanMetaData

public FetchPlanMetaData(String name)

Constructor for a fetch plan with a name. Set fields using setters, before populate().

Parameters:

name - Name of fetch plan

Method Detail

getName

public final String getName()

Accessor for name

Returns:

Returns the name.

getMaxFetchDepth

public final int getMaxFetchDepth()

setMaxFetchDepth

public FetchPlanMetaData setMaxFetchDepth(int maxFetchDepth)

setMaxFetchDepth

public FetchPlanMetaData setMaxFetchDepth(String maxFetchDepth)

getFetchSize

public final int getFetchSize()

getNumberOfFetchGroups

public int getNumberOfFetchGroups()

setFetchSize

public FetchPlanMetaData setFetchSize(int fetchSize)

setFetchSize

public FetchPlanMetaData setFetchSize(String fetchSize)

getFetchGroupMetaData

public final FetchGroupMetaData[] getFetchGroupMetaData()

Accessor for fetchGroupMetaData

Returns:

Returns the fetchGroupMetaData.

addFetchGroup

public void addFetchGroup(FetchGroupMetaData fgmd)

Add a new FetchGroupMetaData

Parameters:

fgmd - the fetch group

newFetchGroupMetaData

public FetchGroupMetaData newFetchGroupMetaData(String name)

Method to create a new FetchGroup metadata, add it and return it.

Parameters:

name - Name of the fetch group

Returns:

The new fetch group metadata