org.databene.jdbacl.model

Class DBForeignKeyConstraint

java.lang.Object

org.databene.jdbacl.model.AbstractDBObject

org.databene.jdbacl.model.AbstractDBTableComponent

org.databene.jdbacl.model.DBConstraint

org.databene.jdbacl.model.DBForeignKeyConstraint

All Implemented Interfaces:

Serializable, org.databene.commons.Named, DBObject, DBTableComponent, MultiColumnObject

public class DBForeignKeyConstraint
extends DBConstraint
implements MultiColumnObject

Represents a foreign key constraint.

Created: 06.01.2007 09:00:59

Author:

Volker Bergmann

See Also:

Serialized Form

Field Summary

Fields inherited from class org.databene.jdbacl.model.AbstractDBObject

doc, name, objectType, owner

Constructor Summary

Constructors

Constructor and Description
DBForeignKeyConstraint(String name, boolean nameDeterministic, DBTable owner, String[] fkColumnNames, DBTable refereeTable, String[] refereeColumnNames)
DBForeignKeyConstraint(String name, boolean nameDeterministic, DBTable owner, String fkColumnName, DBTable refereeTable, String refereeColumnName)

Method Summary

Methods

Modifier and Type	Method and Description
String	columnReferencedBy(String fkColumnName)
String	columnReferencedBy(String fkColumnName, boolean required)
boolean	equals(Object other)
String[]	getColumnNames() Returns the columns which constitute this constraint
FKChangeRule	getDeleteRule()
String[]	getForeignKeyColumnNames()
String[]	getRefereeColumnNames()
DBTable	getRefereeTable()
FKChangeRule	getUpdateRule()
int	hashCode()
boolean	isIdentical(DBObject other) tells if an object has the same definition as another one.
void	setDeleteRule(FKChangeRule deleteRule)
void	setUpdateRule(FKChangeRule updateRule)
String	toString()

Methods inherited from class org.databene.jdbacl.model.DBConstraint

getTable, isNameDeterministic

Methods inherited from class org.databene.jdbacl.model.AbstractDBTableComponent

setTable

Methods inherited from class org.databene.jdbacl.model.AbstractDBObject

getDoc, getName, getObjectType, getOwner, setDoc, setName, setOwner

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.databene.jdbacl.model.DBObject

getDoc, getObjectType, getOwner, setOwner

Methods inherited from interface org.databene.commons.Named

getName

Constructor Detail

DBForeignKeyConstraint

public DBForeignKeyConstraint(String name,
                      boolean nameDeterministic,
                      DBTable owner,
                      String fkColumnName,
                      DBTable refereeTable,
                      String refereeColumnName)

DBForeignKeyConstraint

public DBForeignKeyConstraint(String name,
                      boolean nameDeterministic,
                      DBTable owner,
                      String[] fkColumnNames,
                      DBTable refereeTable,
                      String[] refereeColumnNames)

Method Detail

getForeignKeyColumnNames

public String[] getForeignKeyColumnNames()

columnReferencedBy

public String columnReferencedBy(String fkColumnName)

columnReferencedBy

public String columnReferencedBy(String fkColumnName,
                        boolean required)

getRefereeTable

public DBTable getRefereeTable()

getColumnNames

public String[] getColumnNames()

Description copied from class: DBConstraint

Returns the columns which constitute this constraint

Specified by:

getColumnNames in interface MultiColumnObject

Specified by:

getColumnNames in class DBConstraint

Returns:

the columns which constitute this constraint

getRefereeColumnNames

public String[] getRefereeColumnNames()

isIdentical

public boolean isIdentical(DBObject other)

Description copied from interface: DBObject

tells if an object has the same definition as another one.

Specified by:

isIdentical in interface DBObject

getUpdateRule

public FKChangeRule getUpdateRule()

setUpdateRule

public void setUpdateRule(FKChangeRule updateRule)

getDeleteRule

public FKChangeRule getDeleteRule()

setDeleteRule

public void setDeleteRule(FKChangeRule deleteRule)

equals

public boolean equals(Object other)

Overrides:

equals in class DBConstraint

hashCode

public int hashCode()

Overrides:

hashCode in class DBConstraint

toString

public String toString()

Overrides:

toString in class DBConstraint