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

Class FetchFromClusterExecutionStep

java.lang.Object

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

com.orientechnologies.orient.core.sql.executor.FetchFromClusterExecutionStep

All Implemented Interfaces:

OExecutionStepInternal

public class FetchFromClusterExecutionStep
extends AbstractExecutionStep

Author:

Luigi Dell'Aquila (l.dellaquila-(at)-orientdb.com)

Field Summary

Fields

Modifier and Type	Field	Description
static final Object	ORDER_ASC
static final Object	ORDER_DESC

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

prev

Constructor Summary

Constructors

Constructor	Description
FetchFromClusterExecutionStep(int clusterId)
FetchFromClusterExecutionStep(int clusterId, QueryPlanningInfo queryPlanning)

Method Summary

Modifier and Type	Method	Description
boolean	canBeCached()
OExecutionStepInternal	copy(OCommandContext ctx)
void	deserialize(OResult fromResult)
OExecutionStream	internalStart(OCommandContext ctx)
String	prettyPrint(OPrintContext ctx)
OResult	serialize()
void	setOrder(Object order)

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

getName, getSubExecutionPlans, getSubSteps, getTargetNode, getType, serializeToResult, toResult, toResult

Field Details

ORDER_ASC

public static final Object ORDER_ASC

ORDER_DESC

public static final Object ORDER_DESC

Constructor Details

FetchFromClusterExecutionStep

public FetchFromClusterExecutionStep(int clusterId)

FetchFromClusterExecutionStep

public FetchFromClusterExecutionStep(int clusterId,
 QueryPlanningInfo queryPlanning)

Method Details

internalStart

public OExecutionStream internalStart(OCommandContext ctx)
                               throws OTimeoutException

Specified by:

internalStart in class AbstractExecutionStep

Throws:

OTimeoutException

prettyPrint

public String prettyPrint(OPrintContext ctx)

setOrder

public void setOrder(Object order)

serialize

public OResult serialize()

deserialize

public void deserialize(OResult fromResult)

canBeCached

public boolean canBeCached()

copy

public OExecutionStepInternal copy(OCommandContext ctx)