Package com.arcadedb.query.sql.executor

Class FetchFromClusterExecutionStep

java.lang.Object

com.arcadedb.query.sql.executor.AbstractExecutionStep

com.arcadedb.query.sql.executor.FetchFromClusterExecutionStep

All Implemented Interfaces:

ExecutionStep, ExecutionStepInternal

public class FetchFromClusterExecutionStep
extends AbstractExecutionStep

Author:

Luigi Dell'Aquila (luigi.dellaquila-(at)-gmail.com)

Field Summary

Fields

Modifier and Type	Field	Description
static Object	ORDER_ASC
static Object	ORDER_DESC

Fields inherited from class com.arcadedb.query.sql.executor.AbstractExecutionStep

context, cost, DEFAULT_FETCH_RECORDS_PER_PULL, prev, profilingEnabled, timedOut

Constructor Summary

Constructors

Constructor	Description
FetchFromClusterExecutionStep(int bucketId, CommandContext context, boolean profilingEnabled)
FetchFromClusterExecutionStep(int bucketId, QueryPlanningInfo queryPlanning, CommandContext context, boolean profilingEnabled)

Method Summary

Modifier and Type	Method	Description
boolean	canBeCached()
ExecutionStep	copy(CommandContext context)
String	prettyPrint(int depth, int indent)
void	setOrder(Object order)
ResultSet	syncPull(CommandContext context, int nRecords)

Methods inherited from class com.arcadedb.query.sql.executor.AbstractExecutionStep

checkForPrevious, checkForPrevious, close, getContext, getCost, getCostFormatted, getPrev, isTimedOut, pullPrevious, sendTimeout, setPrevious

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.arcadedb.query.sql.executor.ExecutionStep

toResult

Methods inherited from interface com.arcadedb.query.sql.executor.ExecutionStepInternal

getDescription, getName, getSubExecutionPlans, getSubSteps, getType, reset

Field Detail

ORDER_ASC

public static final Object ORDER_ASC

ORDER_DESC

public static final Object ORDER_DESC

Constructor Detail

FetchFromClusterExecutionStep

public FetchFromClusterExecutionStep(int bucketId,
                                     CommandContext context,
                                     boolean profilingEnabled)

FetchFromClusterExecutionStep

public FetchFromClusterExecutionStep(int bucketId,
                                     QueryPlanningInfo queryPlanning,
                                     CommandContext context,
                                     boolean profilingEnabled)

Method Detail

syncPull

public ResultSet syncPull(CommandContext context,
                          int nRecords)
                   throws TimeoutException

Throws:

TimeoutException

prettyPrint

public String prettyPrint(int depth,
                          int indent)

setOrder

public void setOrder(Object order)

canBeCached

public boolean canBeCached()

copy

public ExecutionStep copy(CommandContext context)