Package io.ebeaninternal.dbmigration.model

Class MCompoundUniqueConstraint

java.lang.Object

io.ebeaninternal.dbmigration.model.MCompoundUniqueConstraint

public class MCompoundUniqueConstraint
extends Object

A unique constraint for multiple columns.

Note that unique constraint on a single column is instead a boolean flag on the associated MColumn.

Constructor Summary

Constructors

Constructor	Description
MCompoundUniqueConstraint(AddUniqueConstraint change)
MCompoundUniqueConstraint(UniqueConstraint uq)
MCompoundUniqueConstraint(String[] columns, boolean oneToOne, String name, String platforms)
MCompoundUniqueConstraint(String[] columns, String name)	Create for OneToOne.

Method Summary

Modifier and Type	Method	Description
AddUniqueConstraint	addUniqueConstraint(String tableName)	Return a AddUniqueConstraint migration for this constraint.
AddUniqueConstraint	dropUniqueConstraint(String tableName)	Create a AddUniqueConstraint migration with 'DROP CONSTRAINT' set for this index.
boolean	equals(Object obj)
String[]	getColumns()	Return the columns for this unique constraint.
String	getName()	Return the constraint name.
String	getPlatforms()
UniqueConstraint	getUniqueConstraint()
int	hashCode()
boolean	isOneToOne()	Return true if this unique constraint is specifically for OneToOne mapping.
void	setNullableColumns(String[] nullableColumns)

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MCompoundUniqueConstraint

public MCompoundUniqueConstraint(String[] columns,
 String name)

Create for OneToOne.

MCompoundUniqueConstraint

public MCompoundUniqueConstraint(String[] columns,
 boolean oneToOne,
 String name,
 String platforms)

MCompoundUniqueConstraint

public MCompoundUniqueConstraint(AddUniqueConstraint change)

MCompoundUniqueConstraint

public MCompoundUniqueConstraint(UniqueConstraint uq)

Method Details

getColumns

public String[] getColumns()

Return the columns for this unique constraint.

isOneToOne

public boolean isOneToOne()

Return true if this unique constraint is specifically for OneToOne mapping.

getName

public String getName()

Return the constraint name.

getPlatforms

public String getPlatforms()

getUniqueConstraint

public UniqueConstraint getUniqueConstraint()

addUniqueConstraint

public AddUniqueConstraint addUniqueConstraint(String tableName)

Return a AddUniqueConstraint migration for this constraint.

dropUniqueConstraint

public AddUniqueConstraint dropUniqueConstraint(String tableName)

Create a AddUniqueConstraint migration with 'DROP CONSTRAINT' set for this index.

setNullableColumns

public void setNullableColumns(String[] nullableColumns)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object