com.mapr.fs.jni

Class Page

java.lang.Object

com.mapr.fs.jni.Page

public class Page
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	ALLOC_IN_SHM
boolean	allocatedForRA
java.nio.ByteBuffer	bbuf
java.util.concurrent.locks.Condition	cv
boolean	dirty
Page	hnext
InodeAttributes	iattr
boolean	inlru
boolean	inShm
boolean	isCompressed
Page	next
long	pageId
Page	prev
int	ref
int	validLen
int	validStart

Constructor Summary

Constructors

Constructor and Description
Page(java.util.concurrent.locks.Lock lock, boolean inShm, int pageSize, boolean allocateForRA)

Method Summary

Modifier and Type	Method and Description
boolean	eq(InodeAttributes a, long pId)
boolean	eq(Page p)
boolean	filling()
boolean	invalid()
void	invalidate()
void	markDirty()
void	releaseStorage()
void	setFilling()
void	setValid()
java.lang.String	toString()
boolean	valid()

Methods inherited from class java.lang.Object

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

Field Detail

ALLOC_IN_SHM

public static final boolean ALLOC_IN_SHM

See Also:

Constant Field Values

inlru

public boolean inlru

pageId

public long pageId

iattr

public InodeAttributes iattr

dirty

public boolean dirty

isCompressed

public boolean isCompressed

inShm

public boolean inShm

allocatedForRA

public boolean allocatedForRA

validStart

public int validStart

validLen

public int validLen

ref

public int ref

bbuf

public java.nio.ByteBuffer bbuf

cv

public java.util.concurrent.locks.Condition cv

prev

public Page prev

next

public Page next

hnext

public Page hnext

Constructor Detail

Page

public Page(java.util.concurrent.locks.Lock lock,
            boolean inShm,
            int pageSize,
            boolean allocateForRA)

Method Detail

setValid

public void setValid()

valid

public boolean valid()

filling

public boolean filling()

markDirty

public void markDirty()

invalid

public boolean invalid()

eq

public boolean eq(Page p)

eq

public boolean eq(InodeAttributes a,
                  long pId)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

invalidate

public void invalidate()

setFilling

public void setFilling()

releaseStorage

public void releaseStorage()