Package jnr.ffi.provider.jffi

Class TransientNativeMemory.Magazine

java.lang.Object

java.lang.ref.Reference<T>

java.lang.ref.PhantomReference<T>

jnr.ffi.util.ref.FinalizablePhantomReference<TransientNativeMemory.Sentinel>

jnr.ffi.provider.jffi.TransientNativeMemory.Magazine

All Implemented Interfaces:

FinalizableReference

Enclosing class:

TransientNativeMemory

private static final class TransientNativeMemory.Magazine
extends FinalizablePhantomReference<TransientNativeMemory.Sentinel>

Holder for a group of memory allocations.

Field Summary

Fields

Modifier and Type	Field	Description
private long	end
private long	memory
private long	page
private int	pageCount
private com.kenai.jffi.PageManager	pm
private java.lang.ref.Reference<TransientNativeMemory.Sentinel>	sentinelReference

Constructor Summary

Constructors

Constructor	Description
Magazine(TransientNativeMemory.Sentinel sentinel, com.kenai.jffi.PageManager pm, long page, int pageCount)

Method Summary

Modifier and Type	Method	Description
(package private) long	allocate(long size, int align)
void	finalizeReferent()	Invoked on a background thread after the referent has been garbage collected unless security restrictions prevented starting a background thread, in which case this method is invoked when new references are created.
(package private) TransientNativeMemory.Sentinel	sentinel()

Methods inherited from class java.lang.ref.PhantomReference

get

Methods inherited from class java.lang.ref.Reference

clear, enqueue, isEnqueued

Methods inherited from class java.lang.Object

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

Field Detail

sentinelReference

private final java.lang.ref.Reference<TransientNativeMemory.Sentinel> sentinelReference

pm

private final com.kenai.jffi.PageManager pm

page

private final long page

end

private final long end

pageCount

private final int pageCount

memory

private long memory

Constructor Detail

Magazine

Magazine(TransientNativeMemory.Sentinel sentinel,
         com.kenai.jffi.PageManager pm,
         long page,
         int pageCount)

Method Detail

sentinel

TransientNativeMemory.Sentinel sentinel()

allocate

long allocate(long size,
              int align)

finalizeReferent

public final void finalizeReferent()

Description copied from interface: FinalizableReference

Invoked on a background thread after the referent has been garbage collected unless security restrictions prevented starting a background thread, in which case this method is invoked when new references are created.