Package org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read

Class CountSchemaMergeNode

java.lang.Object

org.apache.iotdb.db.mpp.plan.planner.plan.node.PlanNode

org.apache.iotdb.db.mpp.plan.planner.plan.node.process.ProcessNode

org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read.AbstractSchemaMergeNode

org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read.CountSchemaMergeNode

All Implemented Interfaces:

org.apache.iotdb.consensus.common.request.IConsensusRequest

public class CountSchemaMergeNode
extends AbstractSchemaMergeNode

Field Summary

Fields inherited from class org.apache.iotdb.db.mpp.plan.planner.plan.node.PlanNode

CHILD_COUNT_NO_LIMIT, NO_CHILD_ALLOWED, ONE_CHILD

Constructor Summary

Constructors

Constructor	Description
CountSchemaMergeNode(PlanNodeId id)

Method Summary

Modifier and Type	Method	Description
<R,C> R	accept(PlanVisitor<R,C> visitor, C context)
PlanNode	clone()
static PlanNode	deserialize(java.nio.ByteBuffer byteBuffer)
protected void	serializeAttributes(java.io.DataOutputStream stream)
protected void	serializeAttributes(java.nio.ByteBuffer byteBuffer)

Methods inherited from class org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read.AbstractSchemaMergeNode

addChild, allowedChildCount, getChildren, getOutputColumnNames

Methods inherited from class org.apache.iotdb.db.mpp.plan.planner.plan.node.PlanNode

cloneWithChildren, equals, getPlanNodeId, hashCode, serialize, serialize, serializeToByteBuffer, setPlanNodeId

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CountSchemaMergeNode

public CountSchemaMergeNode(PlanNodeId id)

Method Detail

clone

public PlanNode clone()

Specified by:

clone in class PlanNode

serializeAttributes

protected void serializeAttributes(java.nio.ByteBuffer byteBuffer)

Specified by:

serializeAttributes in class PlanNode

serializeAttributes

protected void serializeAttributes(java.io.DataOutputStream stream)
                            throws java.io.IOException

Specified by:

serializeAttributes in class PlanNode

Throws:

java.io.IOException

deserialize

public static PlanNode deserialize(java.nio.ByteBuffer byteBuffer)

accept

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

Overrides:

accept in class PlanNode