Package org.apache.iotdb.db.metadata.mtree.store.disk

Class CachedMNodeContainer

java.lang.Object

org.apache.iotdb.db.metadata.mtree.store.disk.CachedMNodeContainer

All Implemented Interfaces:

java.util.Map<java.lang.String,IMNode>, IMNodeContainer, ICachedMNodeContainer

public class CachedMNodeContainer
extends java.lang.Object
implements ICachedMNodeContainer

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K extends java.lang.Object,V extends java.lang.Object>

Constructor Summary

Constructors

Constructor	Description
CachedMNodeContainer()

Method Summary

Modifier and Type	Method	Description
void	addChildToCache(IMNode node)
void	appendMNode(IMNode node)
void	clear()
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
java.util.Set<java.util.Map.Entry<java.lang.String,IMNode>>	entrySet()
void	evictMNode(java.lang.String name)
IMNode	get(java.lang.Object key)
java.util.Map<java.lang.String,IMNode>	getChildCache()
java.util.Iterator<IMNode>	getChildrenBufferIterator()
java.util.Iterator<IMNode>	getChildrenIterator()
java.util.Map<java.lang.String,IMNode>	getNewChildBuffer()
java.util.Iterator<IMNode>	getNewChildBufferIterator()
long	getSegmentAddress()
java.util.Map<java.lang.String,IMNode>	getUpdatedChildBuffer()
boolean	hasChildInBuffer(java.lang.String name)
boolean	hasChildInNewChildBuffer(java.lang.String name)
boolean	isEmpty()
boolean	isExpelled()
boolean	isFull()
boolean	isVolatile()
java.util.Set<java.lang.String>	keySet()
void	loadChildrenFromDisk(java.util.Map<java.lang.String,IMNode> children)
void	moveMNodeToCache(java.lang.String name)
IMNode	put(java.lang.String key, IMNode value)
void	putAll(java.util.Map<? extends java.lang.String,? extends IMNode> m)
IMNode	putIfAbsent(java.lang.String key, IMNode value)
IMNode	remove(java.lang.Object key)
IMNode	replace(java.lang.String key, IMNode value)
void	setSegmentAddress(long segmentAddress)
int	size()
java.lang.String	toString()
void	updateMNode(java.lang.String name)
java.util.Collection<IMNode>	values()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, remove, replace, replaceAll

Constructor Detail

CachedMNodeContainer

public CachedMNodeContainer()

Method Detail

size

public int size()

Specified by:

size in interface java.util.Map<java.lang.String,IMNode>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map<java.lang.String,IMNode>

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<java.lang.String,IMNode>

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map<java.lang.String,IMNode>

get

public IMNode get(java.lang.Object key)

Specified by:

get in interface java.util.Map<java.lang.String,IMNode>

put

@Nullable
public IMNode put(java.lang.String key,
                  IMNode value)

Specified by:

put in interface java.util.Map<java.lang.String,IMNode>

putIfAbsent

@Nullable
public IMNode putIfAbsent(java.lang.String key,
                          IMNode value)

Specified by:

putIfAbsent in interface java.util.Map<java.lang.String,IMNode>

remove

public IMNode remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<java.lang.String,IMNode>

putAll

public void putAll(@Nonnull
                   java.util.Map<? extends java.lang.String,? extends IMNode> m)

Specified by:

putAll in interface java.util.Map<java.lang.String,IMNode>

clear

public void clear()

Specified by:

clear in interface java.util.Map<java.lang.String,IMNode>

keySet

@Nonnull
public java.util.Set<java.lang.String> keySet()

Specified by:

keySet in interface java.util.Map<java.lang.String,IMNode>

values

@Nonnull
public java.util.Collection<IMNode> values()

Specified by:

values in interface java.util.Map<java.lang.String,IMNode>

entrySet

@Nonnull
public java.util.Set<java.util.Map.Entry<java.lang.String,IMNode>> entrySet()

Specified by:

entrySet in interface java.util.Map<java.lang.String,IMNode>

replace

@Nullable
public IMNode replace(java.lang.String key,
                      IMNode value)

Specified by:

replace in interface java.util.Map<java.lang.String,IMNode>

getSegmentAddress

public long getSegmentAddress()

Specified by:

getSegmentAddress in interface ICachedMNodeContainer

setSegmentAddress

public void setSegmentAddress(long segmentAddress)

Specified by:

setSegmentAddress in interface ICachedMNodeContainer

isVolatile

public boolean isVolatile()

Specified by:

isVolatile in interface ICachedMNodeContainer

isFull

public boolean isFull()

Specified by:

isFull in interface ICachedMNodeContainer

isExpelled

public boolean isExpelled()

Specified by:

isExpelled in interface ICachedMNodeContainer

hasChildInNewChildBuffer

public boolean hasChildInNewChildBuffer(java.lang.String name)

Specified by:

hasChildInNewChildBuffer in interface ICachedMNodeContainer

hasChildInBuffer

public boolean hasChildInBuffer(java.lang.String name)

Specified by:

hasChildInBuffer in interface ICachedMNodeContainer

getChildrenIterator

public java.util.Iterator<IMNode> getChildrenIterator()

Specified by:

getChildrenIterator in interface ICachedMNodeContainer

getChildrenBufferIterator

public java.util.Iterator<IMNode> getChildrenBufferIterator()

Specified by:

getChildrenBufferIterator in interface ICachedMNodeContainer

getNewChildBufferIterator

public java.util.Iterator<IMNode> getNewChildBufferIterator()

Specified by:

getNewChildBufferIterator in interface ICachedMNodeContainer

getChildCache

public java.util.Map<java.lang.String,IMNode> getChildCache()

Specified by:

getChildCache in interface ICachedMNodeContainer

getNewChildBuffer

public java.util.Map<java.lang.String,IMNode> getNewChildBuffer()

Specified by:

getNewChildBuffer in interface ICachedMNodeContainer

getUpdatedChildBuffer

public java.util.Map<java.lang.String,IMNode> getUpdatedChildBuffer()

Specified by:

getUpdatedChildBuffer in interface ICachedMNodeContainer

loadChildrenFromDisk

public void loadChildrenFromDisk(java.util.Map<java.lang.String,IMNode> children)

Specified by:

loadChildrenFromDisk in interface ICachedMNodeContainer

addChildToCache

public void addChildToCache(IMNode node)

Specified by:

addChildToCache in interface ICachedMNodeContainer

appendMNode

public void appendMNode(IMNode node)

Specified by:

appendMNode in interface ICachedMNodeContainer

updateMNode

public void updateMNode(java.lang.String name)

Specified by:

updateMNode in interface ICachedMNodeContainer

moveMNodeToCache

public void moveMNodeToCache(java.lang.String name)

Specified by:

moveMNodeToCache in interface ICachedMNodeContainer

evictMNode

public void evictMNode(java.lang.String name)

Specified by:

evictMNode in interface ICachedMNodeContainer

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object