org.mmtk.utility.gcspy

Class LinearScan

java.lang.Object

org.mmtk.utility.alloc.LinearScan

org.mmtk.utility.gcspy.LinearScan

public class LinearScan
extends LinearScan

This class is only necessary because we cannot implement org.mmtk.utility.alloc.LinearScan as an interface since the invokeinterface bytecode is forbidden in uninterruptible code.

Field Summary

Fields

Modifier and Type	Field and Description
private AbstractDriver	driver

Constructor Summary

Constructors

Constructor and Description
LinearScan(AbstractDriver d) Create a new scanner.

Method Summary

Modifier and Type	Method and Description
void	scan(ObjectReference obj) Scan an object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

driver

private final AbstractDriver driver

Constructor Detail

LinearScan

public LinearScan(AbstractDriver d)

Create a new scanner.

Parameters:

d - The GCspy driver that provides the callback.

Method Detail

scan

public void scan(ObjectReference obj)

Scan an object. The object reference is passed to the scan method of the GCspy driver registered with this scanner.

Specified by:

scan in class LinearScan

Parameters:

obj - The object to scan.