Package com.orientechnologies.orient.core.sql.executor

Class FetchFromClustersExecutionStep

java.lang.Object

com.orientechnologies.orient.core.sql.executor.AbstractExecutionStep

com.orientechnologies.orient.core.sql.executor.FetchFromClustersExecutionStep

All Implemented Interfaces:

OExecutionStepInternal

public class FetchFromClustersExecutionStep
extends AbstractExecutionStep

Created by luigidellaquila on 21/07/16.

Field Summary

Fields inherited from class com.orientechnologies.orient.core.sql.executor.AbstractExecutionStep

prev

Constructor Summary

Constructors

Constructor	Description
FetchFromClustersExecutionStep(int[] clusterIds, Boolean ridOrder)	iterates over a class and its subclasses

Method Summary

Modifier and Type	Method	Description
void	deserialize(OResult fromResult)
List<OExecutionStepInternal>	getSubSteps()
OExecutionStream	internalStart(OCommandContext ctx)
String	prettyPrint(OPrintContext ctx)
OResult	serialize()

Methods inherited from class com.orientechnologies.orient.core.sql.executor.AbstractExecutionStep

getPrev, setPrevious, start

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.orientechnologies.orient.core.sql.executor.OExecutionStepInternal

canBeCached, copy, getName, getSubExecutionPlans, getTargetNode, getType, serializeToResult, toResult, toResult

Constructor Details

FetchFromClustersExecutionStep

public FetchFromClustersExecutionStep(int[] clusterIds,
 Boolean ridOrder)

iterates over a class and its subclasses

Parameters:

clusterIds - the clusters

ridOrder - true to sort by RID asc, false to sort by RID desc, null for no sort.

Method Details

internalStart

public OExecutionStream internalStart(OCommandContext ctx)
                               throws OTimeoutException

Specified by:

internalStart in class AbstractExecutionStep

Throws:

OTimeoutException

prettyPrint

public String prettyPrint(OPrintContext ctx)

getSubSteps

public List<OExecutionStepInternal> getSubSteps()

serialize

public OResult serialize()

deserialize

public void deserialize(OResult fromResult)