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

Class EntityMNode

java.lang.Object

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

org.apache.iotdb.db.metadata.mnode.InternalMNode

org.apache.iotdb.db.metadata.mnode.EntityMNode

All Implemented Interfaces:

java.io.Serializable, IEntityMNode, IMNode

Direct Known Subclasses:

StorageGroupEntityMNode

public class EntityMNode
extends InternalMNode
implements IEntityMNode

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.iotdb.db.metadata.mnode.InternalMNode

children, schemaTemplate, schemaTemplateId

Fields inherited from class org.apache.iotdb.db.metadata.mnode.MNode

cacheEntry, fullPath, name, parent, triggerExecutor

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
<R,C> R	accept(MNodeVisitor<R,C> visitor, C context)
boolean	addAlias(java.lang.String alias, IMeasurementMNode child)	add an alias
void	deleteAliasChild(java.lang.String alias)	delete the alias of a child
java.util.Map<java.lang.String,IMeasurementMNode>	getAliasChildren()
IMNode	getChild(java.lang.String name)	get the child with the name
java.lang.String	getFullPath()	get full path
ILastCacheContainer	getLastCacheContainer(java.lang.String measurementId)
MNodeType	getMNodeType(java.lang.Boolean isConfig)
java.util.Map<java.lang.String,ILastCacheContainer>	getTemplateLastCaches()
boolean	hasChild(java.lang.String name)	check whether the MNode has a child with the name
boolean	isAligned()
boolean	isEntity()
void	moveDataToNewMNode(IMNode newMNode)
void	setAliasChildren(java.util.Map<java.lang.String,IMeasurementMNode> aliasChildren)
void	setAligned(boolean isAligned)

Methods inherited from class org.apache.iotdb.db.metadata.mnode.InternalMNode

addChild, addChild, deleteChild, deserializeFrom, getChildren, getSchemaTemplate, getSchemaTemplateId, getUpperTemplate, isUseTemplate, replaceChild, serializeTo, setChildren, setSchemaTemplate, setSchemaTemplateId, setUseTemplate

Methods inherited from class org.apache.iotdb.db.metadata.mnode.MNode

equals, getAsEntityMNode, getAsMeasurementMNode, getAsStorageGroupMNode, getCacheEntry, getName, getParent, getPartialPath, getTriggerExecutor, getUpperTriggerExecutorList, hashCode, isMeasurement, isStorageGroup, setCacheEntry, setFullPath, setName, setParent, setTriggerExecutor, 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.IEntityMNode

isUseTemplate, setUseTemplate

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

addChild, addChild, deleteChild, getAsEntityMNode, getAsMeasurementMNode, getAsStorageGroupMNode, getCacheEntry, getChildren, getName, getParent, getPartialPath, getSchemaTemplate, getSchemaTemplateId, getTriggerExecutor, getUpperTemplate, getUpperTriggerExecutorList, isMeasurement, isStorageGroup, replaceChild, serializeTo, setCacheEntry, setChildren, setFullPath, setName, setParent, setSchemaTemplate, setSchemaTemplateId, setTriggerExecutor

Constructor Detail

EntityMNode

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

Constructor of MNode.

Parameters:

parent -

name -

Method Detail

getFullPath

public java.lang.String getFullPath()

Description copied from class: MNode

get full path

Specified by:

getFullPath in interface IMNode

Overrides:

getFullPath in class MNode

hasChild

public boolean hasChild(java.lang.String name)

check whether the MNode has a child with the name

Specified by:

hasChild in interface IMNode

Overrides:

hasChild in class InternalMNode

getChild

public IMNode getChild(java.lang.String name)

get the child with the name

Specified by:

getChild in interface IMNode

Overrides:

getChild in class InternalMNode

addAlias

public boolean addAlias(java.lang.String alias,
                        IMeasurementMNode child)

add an alias

Specified by:

addAlias in interface IEntityMNode

deleteAliasChild

public void deleteAliasChild(java.lang.String alias)

delete the alias of a child

Specified by:

deleteAliasChild in interface IEntityMNode

getAliasChildren

public java.util.Map<java.lang.String,IMeasurementMNode> getAliasChildren()

Specified by:

getAliasChildren in interface IEntityMNode

setAliasChildren

public void setAliasChildren(java.util.Map<java.lang.String,IMeasurementMNode> aliasChildren)

Specified by:

setAliasChildren in interface IEntityMNode

isAligned

public boolean isAligned()

Specified by:

isAligned in interface IEntityMNode

setAligned

public void setAligned(boolean isAligned)

Specified by:

setAligned in interface IEntityMNode

getLastCacheContainer

public ILastCacheContainer getLastCacheContainer(java.lang.String measurementId)

Specified by:

getLastCacheContainer in interface IEntityMNode

getTemplateLastCaches

public java.util.Map<java.lang.String,ILastCacheContainer> getTemplateLastCaches()

Specified by:

getTemplateLastCaches in interface IEntityMNode

moveDataToNewMNode

public void moveDataToNewMNode(IMNode newMNode)

Specified by:

moveDataToNewMNode in interface IMNode

Overrides:

moveDataToNewMNode in class InternalMNode

isEntity

public boolean isEntity()

Specified by:

isEntity in interface IMNode

Overrides:

isEntity in class MNode

getMNodeType

public MNodeType getMNodeType(java.lang.Boolean isConfig)

Specified by:

getMNodeType in interface IMNode

Overrides:

getMNodeType in class InternalMNode

accept

public <R,C> R accept(MNodeVisitor<R,C> visitor,
                            C context)

Specified by:

accept in interface IMNode

Overrides:

accept in class InternalMNode