javax.jdo.metadata

Interface UniqueMetadata

All Superinterfaces:

Metadata

public interface UniqueMetadata
extends Metadata

Represents a unique constraint.

Since:

3.0

Method Summary

Modifier and Type	Method and Description
ColumnMetadata[]	getColumns() Accessor for all column(s) defined on the unique constraint.
Boolean	getDeferred() Accessor for whether deferred.
MemberMetadata[]	getMembers() Accessor for all fields/properties defined on the unique constraint.
String	getName() Accessor for the constraint name.
int	getNumberOfColumns() Accessor for the number of columns defined for this unique constraint.
int	getNumberOfMembers() Accessor for the number of fields/properties defined for this unique constraint.
String	getTable() Accessor for the name of the table.
ColumnMetadata	newColumnMetadata() Add a new column for this unique constraint.
FieldMetadata	newFieldMetadata(String name) Add a new field for this unique constraint.
PropertyMetadata	newPropertyMetadata(String name) Add a new property for this unique constraint.
UniqueMetadata	setDeferred(boolean def) Method to set whether the constraint is deferred.
UniqueMetadata	setName(String name) Method to set the name of the constraint.
UniqueMetadata	setTable(String table) Method to set the table name.

Methods inherited from interface javax.jdo.metadata.Metadata

getExtensions, getNumberOfExtensions, getParent, newExtensionMetadata

Method Detail

setName

UniqueMetadata setName(String name)

Method to set the name of the constraint.

Parameters:

name - Name of the constraint

Returns:

This metadata object

getName

String getName()

Accessor for the constraint name.

Returns:

The constraint name

setTable

UniqueMetadata setTable(String table)

Method to set the table name.

Parameters:

table - Table name

Returns:

This metadata object

getTable

String getTable()

Accessor for the name of the table.

Returns:

The name

setDeferred

UniqueMetadata setDeferred(boolean def)

Method to set whether the constraint is deferred.

Parameters:

def - Deferred?

Returns:

This metadata object

getDeferred

Boolean getDeferred()

Accessor for whether deferred.

Returns:

Deferred?

getColumns

ColumnMetadata[] getColumns()

Accessor for all column(s) defined on the unique constraint.

Returns:

The column(s)

newColumnMetadata

ColumnMetadata newColumnMetadata()

Add a new column for this unique constraint.

Returns:

The ColumnMetadata

getNumberOfColumns

int getNumberOfColumns()

Accessor for the number of columns defined for this unique constraint.

Returns:

The number of columns

getMembers

MemberMetadata[] getMembers()

Accessor for all fields/properties defined on the unique constraint.

Returns:

The members

getNumberOfMembers

int getNumberOfMembers()

Accessor for the number of fields/properties defined for this unique constraint.

Returns:

The number of members

newFieldMetadata

FieldMetadata newFieldMetadata(String name)

Add a new field for this unique constraint.

Parameters:

name - Name of the field

Returns:

The FieldMetadata

newPropertyMetadata

PropertyMetadata newPropertyMetadata(String name)

Add a new property for this unique constraint.

Parameters:

name - Name of the property

Returns:

The PropertyMetadata