org.databene.jdbacl.model

Class DBIndex

java.lang.Object

org.databene.jdbacl.model.AbstractDBObject

org.databene.jdbacl.model.AbstractDBTableComponent

org.databene.jdbacl.model.DBIndex

All Implemented Interfaces:

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

Direct Known Subclasses:

DBNonUniqueIndex, DBUniqueIndex

public abstract class DBIndex
extends AbstractDBTableComponent
implements MultiColumnObject

Represents a database index.

Created: 06.01.2007 08:58:49

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
DBIndex()
DBIndex(String name, boolean nameDeterministic, DBTable table)

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	addColumnName(String columnName)
boolean	equals(Object obj)
abstract String[]	getColumnNames()
String	getName()
int	hashCode()
boolean	isNameDeterministic()
abstract boolean	isUnique()
String	toString()

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

getTable, setTable

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

getDoc, 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, isIdentical, setOwner

Constructor Detail

DBIndex

public DBIndex()

DBIndex

public DBIndex(String name,
       boolean nameDeterministic,
       DBTable table)

Method Detail

isUnique

public abstract boolean isUnique()

getColumnNames

public abstract String[] getColumnNames()

Specified by:

getColumnNames in interface MultiColumnObject

addColumnName

public abstract void addColumnName(String columnName)

getName

public String getName()

Specified by:

getName in interface org.databene.commons.Named

Overrides:

getName in class AbstractDBObject

isNameDeterministic

public boolean isNameDeterministic()

equals

public boolean equals(Object obj)

Overrides:

equals in class AbstractDBObject

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractDBObject

toString

public String toString()

Overrides:

toString in class AbstractDBObject