harpoon.Analysis
Class AllocationInformationMap<HCE extends HCodeElement>

java.lang.Object
  harpoon.Analysis.AllocationInformationMap<HCE>

All Implemented Interfaces:

AllocationInformation<HCE>, Serializable

Direct Known Subclasses:

DefaultAllocationInformationMap

public class AllocationInformationMap<HCE extends HCodeElement>
extends Object
implements AllocationInformation<HCE>, Serializable

An AllocationInformationMap makes it easy to create a map-based AllocationInformation structure. It also contains methods to facilitate transferring allocation information from a different AllocationInformation object.

Version:

$Id: AllocationInformationMap.java,v 1.9 2003/03/11 17:49:48 cananian Exp $

Author:

C. Scott Ananian <cananian@alumni.princeton.edu>

See Also:

Serialized Form

Nested Class Summary

static class

AllocationInformationMap.AllocationPropertiesImpl A simple implementation of AllocationProperties.

Nested classes/interfaces inherited from interface harpoon.Analysis.Maps.AllocationInformation

AllocationInformation.AllocationProperties

Constructor Summary

AllocationInformationMap()
Creates a AllocationInformationMap.

Method Summary

void	associate(HCE allocationSite, AllocationInformation.AllocationProperties ap) Associate the given allocationSite with the specified AllocationProperties.
AllocationInformation.AllocationProperties	query(HCE allocationSite) Return the AllocationProperties for the given allocationSite.
<HCE2 extends HCodeElement> void	transfer(HCE newallocsite, HCE2 oldallocsite, TempMap tm, AllocationInformation<HCE2> ai) Transfer allocation information from the oldallocsite to newallocsite using the specified TempMap and old AllocationInformation.

Methods inherited from class java.lang.Object

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

Constructor Detail

AllocationInformationMap

public AllocationInformationMap()

Creates a AllocationInformationMap.

Method Detail

query

public AllocationInformation.AllocationProperties query(HCE allocationSite)

Return the AllocationProperties for the given allocationSite.

Specified by:

query in interface AllocationInformation<HCE extends HCodeElement>

associate

public void associate(HCE allocationSite,
                      AllocationInformation.AllocationProperties ap)

Associate the given allocationSite with the specified AllocationProperties.

transfer

public <HCE2 extends HCodeElement> void transfer(HCE newallocsite,
                                                 HCE2 oldallocsite,
                                                 TempMap tm,
                                                 AllocationInformation<HCE2> ai)

Transfer allocation information from the oldallocsite to newallocsite using the specified TempMap and old AllocationInformation.