de.uni_hildesheim.sse.monitoring.runtime.configuration

Interface IObjectSizeProvider

All Known Implementing Classes:

Agent, ObjectSizeProvider

public interface IObjectSizeProvider

Allows to access the size of an object as allocated by the JVM. This interface was introduced to allow native access in case that no agent is running (static instrumentation).

Since:

1.00

Version:

1.00

Author:

Holger Eichelberger

Method Summary

Modifier and Type	Method and Description
long	getObjectSize(java.lang.Object object) Returns the size of the given object as allocated by the JVM.

Method Detail

getObjectSize

long getObjectSize(java.lang.Object object)

Returns the size of the given object as allocated by the JVM. This method is a dummy implementation.

Parameters:

object - the object the size should be queried for

Returns:

the size of the physical memory allocated for object (in bytes, negative or zero if invalid or not available)

Since:

1.00