co.codewizards.cloudstore.ls.core.invoke

Class ObjectRef

java.lang.Object

co.codewizards.cloudstore.ls.core.invoke.ObjectRef

All Implemented Interfaces:

Serializable

public class ObjectRef
extends Object
implements Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	VIRTUAL_METHOD_CLOSE_OBJECT_MANAGER
static String	VIRTUAL_METHOD_NAME_DEC_REF_COUNT Virtual method indicating that the associated ObjectRef is not needed anymore - and should eventually (when the counter is 0) be removed from the ObjectManager.
static String	VIRTUAL_METHOD_NAME_INC_REF_COUNT Virtual method indicating that the associated ObjectRef is used by a reference on the other side.

Constructor Summary

Constructors

Constructor and Description
ObjectRef(Uid clientId, int classId, long objectId)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	getClassId()
ClassInfo	getClassInfo()
Uid	getClientId()
long	getObjectId()
int	hashCode()
void	setClassInfo(ClassInfo classInfo)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

VIRTUAL_METHOD_NAME_INC_REF_COUNT

public static final String VIRTUAL_METHOD_NAME_INC_REF_COUNT

Virtual method indicating that the associated ObjectRef is used by a reference on the other side.

This method is "virtual", because it does not exist and actually has a name that is illegal as a Java method name (thus making sure, we'll never have a collision with a real method). This special name is transferred as method-name in the remote-invocation-protocol whenever a proxy on the other side is created. Normally, there should be only one proxy, but there might be multiple, if the old objects were not yet garbage-collected. Additionally, there might be 0 for a short while - the actual removal is deferred a few seconds.

See Also:

Constant Field Values

VIRTUAL_METHOD_NAME_DEC_REF_COUNT

public static final String VIRTUAL_METHOD_NAME_DEC_REF_COUNT

Virtual method indicating that the associated ObjectRef is not needed anymore - and should eventually (when the counter is 0) be removed from the ObjectManager.

This method is "virtual", because it does not exist and actually has a name that is illegal as a Java method name (thus making sure, we'll never have a collision with a real method). This special name is transferred as method-name in the remote-invocation-protocol whenever a proxy on the other side is garbage-collected and the corresponding ObjectRef-to-Object-mapping should thus be removed from the ObjectManager.

See Also:

Constant Field Values

VIRTUAL_METHOD_CLOSE_OBJECT_MANAGER

public static final String VIRTUAL_METHOD_CLOSE_OBJECT_MANAGER

See Also:

Constant Field Values

Constructor Detail

ObjectRef

public ObjectRef(Uid clientId,
                 int classId,
                 long objectId)

Method Detail

getClientId

public Uid getClientId()

getClassId

public int getClassId()

getObjectId

public long getObjectId()

getClassInfo

public ClassInfo getClassInfo()

setClassInfo

public void setClassInfo(ClassInfo classInfo)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object