org.apache.iotdb.db.metadata.mnode

类 MNodeUtils

java.lang.Object

org.apache.iotdb.db.metadata.mnode.MNodeUtils

public class MNodeUtils
extends Object

构造器概要

构造器

构造器和说明
MNodeUtils()

方法概要

限定符和类型	方法和说明
static IEntityMNode	setToEntity(IMNode node) When a measurement, represented by template or MeasurementMNode, is going to be added to a node, the node should be set to entity.
static IMNode	setToInternal(IEntityMNode entityMNode) When there's no measurement, represented by template or MeasurementMNode, is under this entityMNode, it should not act as entity anymore.

从类继承的方法 java.lang.Object

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

构造器详细资料

MNodeUtils

public MNodeUtils()

方法详细资料

setToEntity

public static IEntityMNode setToEntity(IMNode node)

When a measurement, represented by template or MeasurementMNode, is going to be added to a node, the node should be set to entity. Before invoking this method, lock the related MTree part first.

参数:

node - node to be transformed

返回:

generated entityMNode

setToInternal

public static IMNode setToInternal(IEntityMNode entityMNode)

When there's no measurement, represented by template or MeasurementMNode, is under this entityMNode, it should not act as entity anymore. Before invoking this method, lock related MTree structure first.

参数:

entityMNode - node to be transformed

返回:

generated NoEntity node