org.datanucleus.metadata

Class UniqueMetaData

java.lang.Object

org.datanucleus.metadata.MetaData

org.datanucleus.metadata.AbstractConstraintMetaData

org.datanucleus.metadata.UniqueMetaData

All Implemented Interfaces:

Serializable, ColumnMetaDataContainer

public class UniqueMetaData
extends AbstractConstraintMetaData
implements ColumnMetaDataContainer

MetaData representing a unique constraint.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.datanucleus.metadata.AbstractConstraintMetaData

columns, memberNames, name, table

Fields inherited from class org.datanucleus.metadata.MetaData

extensions, LOCALISER, METADATA_CREATED_STATE, METADATA_INITIALISED_STATE, METADATA_POPULATED_STATE, METADATA_USED_STATE, metaDataState, parent, VENDOR_NAME, VENDOR_NAME_OLD

Constructor Summary

Constructors

Constructor and Description
UniqueMetaData() Default constructor.
UniqueMetaData(UniqueMetaData umd) Constructor to create a copy of the passed metadata using the provided parent.

Method Summary

Modifier and Type	Method and Description
String	getName()
String	getTable()
boolean	isDeferred()
UniqueMetaData	setDeferred(boolean deferred)
void	setName(String name)
void	setTable(String table)
String	toString(String prefix, String indent) Returns a string representation of the object.

Methods inherited from class org.datanucleus.metadata.AbstractConstraintMetaData

addColumn, addMember, getColumnMetaData, getMemberNames, getNumberOfColumns, getNumberOfMembers, newColumnMetaData

Methods inherited from class org.datanucleus.metadata.MetaData

addExtension, addExtension, assertIfInitialised, getExtensions, getNoOfExtensions, getParent, getValueForExtension, getValuesForExtension, hasExtension, initialise, isInitialised, isPopulated, isUsed, newExtensionMetaData, removeExtension, setParent, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.datanucleus.metadata.ColumnMetaDataContainer

addColumn, getColumnMetaData

Constructor Detail

UniqueMetaData

public UniqueMetaData(UniqueMetaData umd)

Constructor to create a copy of the passed metadata using the provided parent.

Parameters:

umd - The metadata to copy

UniqueMetaData

public UniqueMetaData()

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

Method Detail

getName

public String getName()

setName

public void setName(String name)

getTable

public String getTable()

setTable

public void setTable(String table)

isDeferred

public final boolean isDeferred()

setDeferred

public UniqueMetaData setDeferred(boolean deferred)

toString

public String toString(String prefix,
                       String indent)

Returns a string representation of the object. This can be used as part of a facility to output a MetaData file.

Overrides:

toString in class MetaData

Parameters:

prefix - prefix string

indent - indent string

Returns:

a string representation of the object.