Package com.arcadedb.query.sql.executor

Class GuaranteeEmptyCountStep

java.lang.Object

com.arcadedb.query.sql.executor.AbstractExecutionStep

com.arcadedb.query.sql.executor.GuaranteeEmptyCountStep

All Implemented Interfaces:

ExecutionStep, ExecutionStepInternal

public class GuaranteeEmptyCountStep
extends AbstractExecutionStep

Field Summary

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

ctx, next, prev, profilingEnabled, timedOut

Constructor Summary

Constructors

Constructor	Description
GuaranteeEmptyCountStep(ProjectionItem oProjectionItem, CommandContext ctx, boolean enableProfiling)

Method Summary

Modifier and Type	Method	Description
boolean	canBeCached()
ExecutionStep	copy(CommandContext ctx)
String	prettyPrint(int depth, int indent)
ResultSet	syncPull(CommandContext ctx, int nRecords)

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

close, getContext, getCostFormatted, getNext, getPrev, isProfilingEnabled, isTimedOut, sendTimeout, setNext, setPrevious, setProfilingEnabled

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

getCost, toResult

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

deserialize, getDescription, getName, getSubExecutionPlans, getSubSteps, getTargetNode, getType, reset, serialize

Constructor Detail

GuaranteeEmptyCountStep

public GuaranteeEmptyCountStep(ProjectionItem oProjectionItem,
                               CommandContext ctx,
                               boolean enableProfiling)

Method Detail

syncPull

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

Throws:

TimeoutException

copy

public ExecutionStep copy(CommandContext ctx)

canBeCached

public boolean canBeCached()

prettyPrint

public String prettyPrint(int depth,
                          int indent)