Package org.apache.iotdb.db.metadata.mnode

Class MNode

java.lang.Object

org.apache.iotdb.db.metadata.mnode.MNode

All Implemented Interfaces:

java.io.Serializable, IMNode

Direct Known Subclasses:

InternalMNode, MeasurementMNode

public abstract class MNode
extends java.lang.Object
implements IMNode

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected CacheEntry	cacheEntry
protected java.lang.String	fullPath	from root to this node, only be set when used once for InternalMNode
protected java.lang.String	name	Name of the MNode
protected IMNode	parent
protected TriggerExecutor	triggerExecutor	registered trigger

Constructor Summary

Constructors

Constructor	Description
MNode(IMNode parent, java.lang.String name)	Constructor of MNode.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object o)
IEntityMNode	getAsEntityMNode()
IMeasurementMNode	getAsMeasurementMNode()
IStorageGroupMNode	getAsStorageGroupMNode()
CacheEntry	getCacheEntry()
java.lang.String	getFullPath()	get full path
java.lang.String	getName()
IMNode	getParent()
org.apache.iotdb.commons.path.PartialPath	getPartialPath()	get partial path of this node
TriggerExecutor	getTriggerExecutor()
java.util.List<TriggerExecutor>	getUpperTriggerExecutorList()
int	hashCode()
boolean	isEntity()
boolean	isMeasurement()
boolean	isStorageGroup()
boolean	isUseTemplate()
void	moveDataToNewMNode(IMNode newMNode)
void	setCacheEntry(CacheEntry cacheEntry)
void	setFullPath(java.lang.String fullPath)
void	setName(java.lang.String name)
void	setParent(IMNode parent)
void	setTriggerExecutor(TriggerExecutor triggerExecutor)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.iotdb.db.metadata.mnode.IMNode

accept, addChild, addChild, deleteChild, getChild, getChildren, getMNodeType, getSchemaTemplate, getSchemaTemplateId, getUpperTemplate, hasChild, replaceChild, serializeTo, setChildren, setSchemaTemplate, setSchemaTemplateId, setUseTemplate

Field Detail

name

protected java.lang.String name

Name of the MNode

parent

protected IMNode parent

fullPath

protected java.lang.String fullPath

from root to this node, only be set when used once for InternalMNode

triggerExecutor

protected TriggerExecutor triggerExecutor

registered trigger

cacheEntry

protected CacheEntry cacheEntry

Constructor Detail

MNode

public MNode(IMNode parent,
             java.lang.String name)

Constructor of MNode.

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in interface IMNode

setName

public void setName(java.lang.String name)

Specified by:

setName in interface IMNode

getParent

public IMNode getParent()

Specified by:

getParent in interface IMNode

setParent

public void setParent(IMNode parent)

Specified by:

setParent in interface IMNode

getPartialPath

public org.apache.iotdb.commons.path.PartialPath getPartialPath()

get partial path of this node

Specified by:

getPartialPath in interface IMNode

Returns:

partial path

getFullPath

public java.lang.String getFullPath()

get full path

Specified by:

getFullPath in interface IMNode

setFullPath

public void setFullPath(java.lang.String fullPath)

Specified by:

setFullPath in interface IMNode

moveDataToNewMNode

public void moveDataToNewMNode(IMNode newMNode)

Specified by:

moveDataToNewMNode in interface IMNode

isUseTemplate

public boolean isUseTemplate()

Specified by:

isUseTemplate in interface IMNode

isStorageGroup

public boolean isStorageGroup()

Specified by:

isStorageGroup in interface IMNode

isEntity

public boolean isEntity()

Specified by:

isEntity in interface IMNode

isMeasurement

public boolean isMeasurement()

Specified by:

isMeasurement in interface IMNode

getAsStorageGroupMNode

public IStorageGroupMNode getAsStorageGroupMNode()

Specified by:

getAsStorageGroupMNode in interface IMNode

getAsEntityMNode

public IEntityMNode getAsEntityMNode()

Specified by:

getAsEntityMNode in interface IMNode

getAsMeasurementMNode

public IMeasurementMNode getAsMeasurementMNode()

Specified by:

getAsMeasurementMNode in interface IMNode

getUpperTriggerExecutorList

public java.util.List<TriggerExecutor> getUpperTriggerExecutorList()

Specified by:

getUpperTriggerExecutorList in interface IMNode

getTriggerExecutor

public TriggerExecutor getTriggerExecutor()

Specified by:

getTriggerExecutor in interface IMNode

setTriggerExecutor

public void setTriggerExecutor(TriggerExecutor triggerExecutor)

Specified by:

setTriggerExecutor in interface IMNode

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getCacheEntry

public CacheEntry getCacheEntry()

Specified by:

getCacheEntry in interface IMNode

setCacheEntry

public void setCacheEntry(CacheEntry cacheEntry)

Specified by:

setCacheEntry in interface IMNode