MeasurementMNode (IoTDB Server 0.13.2 API)

java.lang.Object
- org.apache.iotdb.db.metadata.mnode.MNode
- - org.apache.iotdb.db.metadata.mnode.MeasurementMNode

所有已实现的接口:

Serializable, IMeasurementMNode, IMNode
```
public class MeasurementMNode
extends MNode
implements IMeasurementMNode
```
另请参阅:

序列化表格

字段概要

字段
限定符和类型字段和说明

protected String alias
alias name of this measurement
- 从类继承的字段 org.apache.iotdb.db.metadata.mnode.MNode
  fullPath, name, parent

字段
限定符和类型	字段和说明
`protected String`	`alias` alias name of this measurement

方法概要

所有方法静态方法实例方法具体方法
限定符和类型	方法和说明
`IMNode`	`addChild(IMNode child)`
`void`	`addChild(String name, IMNode child)`
`void`	`deleteChild(String name)`
`static IMeasurementMNode`	`deserializeFrom(MeasurementMNodePlan plan)` deserialize MeasurementMNode from MeasurementNodePlan
`String`	`getAlias()`
`IMNode`	`getChild(String name)`
`Map<String,IMNode>`	`getChildren()`
`TSDataType`	`getDataType(String measurementId)` get data type
`String`	`getFullPath()` get full path
`ILastCacheContainer`	`getLastCacheContainer()`
`static IMeasurementMNode`	`getMeasurementMNode(IEntityMNode parent, String measurementName, IMeasurementSchema schema, String alias)` MeasurementMNode factory method.
`MeasurementPath`	`getMeasurementPath()` get MeasurementPath of this node
`long`	`getOffset()`
`IEntityMNode`	`getParent()`
`IMeasurementSchema`	`getSchema()`
`Template`	`getSchemaTemplate()`
`TriggerExecutor`	`getTriggerExecutor()`
`Template`	`getUpperTemplate()`
`boolean`	`hasChild(String name)`
`boolean`	`isMeasurement()`
`void`	`replaceChild(String oldChildName, IMNode newChildNode)`
`void`	`serializeTo(MLogWriter logWriter)`
`void`	`setAlias(String alias)`
`void`	`setChildren(Map<String,IMNode> children)`
`void`	`setLastCacheContainer(ILastCacheContainer lastCacheContainer)`
`void`	`setOffset(long offset)`
`void`	`setSchemaTemplate(Template schemaTemplate)`
`void`	`setTriggerExecutor(TriggerExecutor triggerExecutor)`
`void`	`setUseTemplate(boolean useTemplate)`

从类继承的方法 org.apache.iotdb.db.metadata.mnode.MNode
equals, getAsEntityMNode, getAsMeasurementMNode, getAsStorageGroupMNode, getName, getPartialPath, hashCode, isEmptyInternal, isEntity, isStorageGroup, isUseTemplate, setFullPath, setName, setParent, toString

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.apache.iotdb.db.metadata.mnode.IMNode
getAsEntityMNode, getAsMeasurementMNode, getAsStorageGroupMNode, getName, getPartialPath, isEmptyInternal, isEntity, isStorageGroup, isUseTemplate, setFullPath, setName, setParent

- 字段详细资料
  - alias
```
protected String alias
```
    alias name of this measurement
- 方法详细资料
  - getMeasurementMNode
```
public static IMeasurementMNode getMeasurementMNode(IEntityMNode parent,
                                                    String measurementName,
                                                    IMeasurementSchema schema,
                                                    String alias)
```
    MeasurementMNode factory method. The type of returned MeasurementMNode is according to the schema type. The default type is UnaryMeasurementMNode, which means if schema == null, an UnaryMeasurementMNode will return.
  - getParent
```
public IEntityMNode getParent()
```
    指定者:
    
    getParent 在接口中 IMeasurementMNode
    
    指定者:
    
    getParent 在接口中 IMNode
    
    覆盖:
    
    getParent 在类中 MNode
  - getMeasurementPath
```
public MeasurementPath getMeasurementPath()
```
    get MeasurementPath of this node
    
    指定者:
    
    getMeasurementPath 在接口中 IMeasurementMNode
    
    返回:
    
    MeasurementPath
  - getSchema
```
public IMeasurementSchema getSchema()
```
    指定者:
    
    getSchema 在接口中 IMeasurementMNode
  - getDataType
```
public TSDataType getDataType(String measurementId)
```
    get data type
    
    指定者:
    
    getDataType 在接口中 IMeasurementMNode
    
    参数:
    
    measurementId - if it's a vector schema, we need sensor name of it
    
    返回:
    
    measurement data type
  - getOffset
```
public long getOffset()
```
    指定者:
    
    getOffset 在接口中 IMeasurementMNode
  - setOffset
```
public void setOffset(long offset)
```
    指定者:
    
    setOffset 在接口中 IMeasurementMNode
  - getAlias
```
public String getAlias()
```
    指定者:
    
    getAlias 在接口中 IMeasurementMNode
  - setAlias
```
public void setAlias(String alias)
```
    指定者:
    
    setAlias 在接口中 IMeasurementMNode
  - getTriggerExecutor
```
public TriggerExecutor getTriggerExecutor()
```
    指定者:
    
    getTriggerExecutor 在接口中 IMeasurementMNode
  - setTriggerExecutor
```
public void setTriggerExecutor(TriggerExecutor triggerExecutor)
```
    指定者:
    
    setTriggerExecutor 在接口中 IMeasurementMNode
  - getLastCacheContainer
```
public ILastCacheContainer getLastCacheContainer()
```
    指定者:
    
    getLastCacheContainer 在接口中 IMeasurementMNode
  - setLastCacheContainer
```
public void setLastCacheContainer(ILastCacheContainer lastCacheContainer)
```
    指定者:
    
    setLastCacheContainer 在接口中 IMeasurementMNode
  - serializeTo
```
public void serializeTo(MLogWriter logWriter)
                 throws IOException
```
    指定者:
    
    serializeTo 在接口中 IMNode
    
    抛出:
    
    IOException
  - deserializeFrom
```
public static IMeasurementMNode deserializeFrom(MeasurementMNodePlan plan)
```
    deserialize MeasurementMNode from MeasurementNodePlan
  - getFullPath
```
public String getFullPath()
```
    从类复制的说明: MNode
    
    get full path
    
    指定者:
    
    getFullPath 在接口中 IMNode
    
    覆盖:
    
    getFullPath 在类中 MNode
  - hasChild
```
public boolean hasChild(String name)
```
    指定者:
    
    hasChild 在接口中 IMNode
  - getChild
```
public IMNode getChild(String name)
```
    指定者:
    
    getChild 在接口中 IMNode
  - addChild
```
public void addChild(String name,
                     IMNode child)
```
    指定者:
    
    addChild 在接口中 IMNode
  - addChild
```
public IMNode addChild(IMNode child)
```
    指定者:
    
    addChild 在接口中 IMNode
  - deleteChild
```
public void deleteChild(String name)
```
    指定者:
    
    deleteChild 在接口中 IMNode
  - replaceChild
```
public void replaceChild(String oldChildName,
                         IMNode newChildNode)
```
    指定者:
    
    replaceChild 在接口中 IMNode
  - getChildren
```
public Map<String,IMNode> getChildren()
```
    指定者:
    
    getChildren 在接口中 IMNode
  - setChildren
```
public void setChildren(Map<String,IMNode> children)
```
    指定者:
    
    setChildren 在接口中 IMNode
  - getUpperTemplate
```
public Template getUpperTemplate()
```
    指定者:
    
    getUpperTemplate 在接口中 IMNode
  - getSchemaTemplate
```
public Template getSchemaTemplate()
```
    指定者:
    
    getSchemaTemplate 在接口中 IMNode
  - setSchemaTemplate
```
public void setSchemaTemplate(Template schemaTemplate)
```
    指定者:
    
    setSchemaTemplate 在接口中 IMNode
  - setUseTemplate
```
public void setUseTemplate(boolean useTemplate)
```
    指定者:
    
    setUseTemplate 在接口中 IMNode
  - isMeasurement
```
public boolean isMeasurement()
```
    指定者:
    
    isMeasurement 在接口中 IMNode
    
    覆盖:
    
    isMeasurement 在类中 MNode

类 MeasurementMNode

字段概要

从类继承的字段 org.apache.iotdb.db.metadata.mnode.MNode

方法概要

从类继承的方法 org.apache.iotdb.db.metadata.mnode.MNode

从类继承的方法 java.lang.Object

从接口继承的方法 org.apache.iotdb.db.metadata.mnode.IMNode

字段详细资料

alias

方法详细资料

getMeasurementMNode

getParent

getMeasurementPath

getSchema

getDataType

getOffset

setOffset

getAlias

setAlias

getTriggerExecutor

setTriggerExecutor

getLastCacheContainer

setLastCacheContainer

serializeTo

deserializeFrom

getFullPath

hasChild

getChild

addChild

addChild

deleteChild

replaceChild

getChildren

setChildren

getUpperTemplate

getSchemaTemplate

setSchemaTemplate

setUseTemplate

isMeasurement