oracle.jdeveloper.cm.ds.db
Class AbstractDBObject

java.lang.Object
  oracle.jdeveloper.cm.ds.db.AbstractDBObject

All Implemented Interfaces:

Copyable, DBObject, Subject

Direct Known Subclasses:

AbstractSchemaObject, Column, Constraint, Schema

public abstract class AbstractDBObject

extends java.lang.Object

implements DBObject

Provides an abstract implementation of the DBObject interface.

Since:

9.0.5

Field Summary

Fields inherited from interface oracle.jdeveloper.cm.ds.db.DBObject

COMMENT

Fields inherited from interface oracle.ide.addin.Subject

OBJECT_MODIFIED

Constructor Summary

protected	AbstractDBObject() Constructs a new instance.
protected	AbstractDBObject(java.lang.String name) Constructs a new instance with the specified name.
protected	AbstractDBObject(java.lang.String name, DBObjectID id)

Method Summary

void	attach(Observer observer) Registers an observer interested in being notified when the internal state of the class implementing the Subject interface changes.
protected int	compareToImpl(AbstractDBObject target)
protected void	copyToImpl(AbstractDBObject copy)
void	detach(Observer observer) Unregisters an observer that is not interested anymore in being notified when the internal state of the class implementing the Subject interface changes.
boolean	equals(java.lang.Object obj)
protected boolean	equalsImpl(AbstractDBObject other)
DBObjectID	getID() Retrieves the object ID associated with this object.
java.lang.String	getName() Retrieves the name of this object.
java.util.Map	getProperties() Retrieves the properties set on this object.
java.lang.Object	getProperty(java.lang.String name) Retrieves the value of a property set on this object.
int	hashCode()
void	notifyObservers(java.lang.Object subject, UpdateMessage change) Notifies all observers that the state of the subject has changed.
void	setID(DBObjectID id) Sets the object ID associated with this object.
void	setName(java.lang.String name) Sets the name of this object.
void	setProperties(java.util.Map props) Sets the properties on this object.
void	setProperty(java.lang.String name, java.lang.Object value) Sets a value for a specific property.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.jdeveloper.cm.ds.db.DBObject

copyTo, getType

Constructor Detail

AbstractDBObject

protected AbstractDBObject()

Constructs a new instance.

AbstractDBObject

protected AbstractDBObject(java.lang.String name)

Constructs a new instance with the specified name.

Parameters:

name - a string representing the name of this object.

AbstractDBObject

protected AbstractDBObject(java.lang.String name,
                           DBObjectID id)

Method Detail

copyToImpl

protected void copyToImpl(AbstractDBObject copy)

equals

public boolean equals(java.lang.Object obj)

equalsImpl

protected boolean equalsImpl(AbstractDBObject other)

compareToImpl

protected int compareToImpl(AbstractDBObject target)

toString

public java.lang.String toString()

hashCode

public int hashCode()

setName

public void setName(java.lang.String name)

Description copied from interface: DBObject

Sets the name of this object.

Specified by:

setName in interface DBObject

Parameters:

name - a string containing the new name for this object.

getName

public java.lang.String getName()

Description copied from interface: DBObject

Retrieves the name of this object.

Specified by:

getName in interface DBObject

Returns:

a string containing the name of this object.

setID

public void setID(DBObjectID id)

Description copied from interface: DBObject

Sets the object ID associated with this object. Note that the ID should only be set at most once. Implementations should ensure that the id is not reset.

Specified by:

setID in interface DBObject

Parameters:

id - the DBObjectID to be associated with this object

getID

public DBObjectID getID()

Description copied from interface: DBObject

Retrieves the object ID associated with this object.

Specified by:

getID in interface DBObject

Returns:

the DBObjectID associated with this object

getProperty

public java.lang.Object getProperty(java.lang.String name)

Description copied from interface: DBObject

Retrieves the value of a property set on this object.

Note:The properties set on an object are guaranteed to exist during the lifetime of the object; however, the persistence of the properties within the object is determined by the persistence implementation for the object and is not guaranteed.

Specified by:

getProperty in interface DBObject

Parameters:

name - a string containing the name of the property

Returns:

the value of the property stored within this object, or null if a property of the specified name has not been set

setProperty

public void setProperty(java.lang.String name,
                        java.lang.Object value)

Description copied from interface: DBObject

Sets a value for a specific property.

Note:The properties set on an object are guaranteed to exist during the lifetime of the object; however, the persistence of the properties within the object is determined by the persistence implementation for the object and is not guaranteed.

Specified by:

setProperty in interface DBObject

Parameters:

name - a string containing the name of the property

value - the value of the property store with this object. null will clear the property.

getProperties

public java.util.Map getProperties()

Description copied from interface: DBObject

Retrieves the properties set on this object.

Note:The properties set on an object are guaranteed to exist during the lifetime of the object; however, the persistence of the properties within the object is determined by the persistence implementation for the object and is not guaranteed.

Specified by:

getProperties in interface DBObject

Returns:

a map of all the properties and their values

setProperties

public void setProperties(java.util.Map props)

Description copied from interface: DBObject

Sets the properties on this object.

Note:The properties set on an object are guaranteed to exist during the lifetime of the object; however, the persistence of the properties within the object is determined by the persistence implementation for the object and is not guaranteed.

Specified by:

setProperties in interface DBObject

Parameters:

props - a map of all the properties and their values

attach

public void attach(Observer observer)

Description copied from interface: Subject

Registers an observer interested in being notified when the internal state of the class implementing the Subject interface changes. Implementors should do nothing when the same observer is added more than once.

Specified by:

attach in interface Subject

Parameters:

observer - the Observer interested in change notification messages.

detach

public void detach(Observer observer)

Description copied from interface: Subject

Unregisters an observer that is not interested anymore in being notified when the internal state of the class implementing the Subject interface changes. Implementors should do nothing when the same observer is removed more than once.

Specified by:

detach in interface Subject

Parameters:

observer - the Observer disinterested in change notification messages.

notifyObservers

public void notifyObservers(java.lang.Object subject,
                            UpdateMessage change)

Description copied from interface: Subject

Notifies all observers that the state of the subject has changed.

Specified by:

notifyObservers in interface Subject

Parameters:

subject - the subject whose state has changed.

change - what changed.