Package com.arcadedb.query.sql.executor

Class MatchStep

java.lang.Object

com.arcadedb.query.sql.executor.AbstractExecutionStep

com.arcadedb.query.sql.executor.MatchStep

All Implemented Interfaces:

ExecutionStep, ExecutionStepInternal

Direct Known Subclasses:

OptionalMatchStep

public class MatchStep
extends AbstractExecutionStep

Author:

Luigi Dell'Aquila

Field Summary

Fields

Modifier and Type	Field	Description
protected EdgeTraversal	edge

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

ctx, next, prev, profilingEnabled, timedOut

Constructor Summary

Constructors

Constructor	Description
MatchStep(CommandContext context, EdgeTraversal edge, boolean profilingEnabled)

Method Summary

Modifier and Type	Method	Description
protected MatchEdgeTraverser	createTraverser(Result lastUpstreamRecord)
String	prettyPrint(int depth, int indent)
void	reset()
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

canBeCached, copy, deserialize, getDescription, getName, getSubExecutionPlans, getSubSteps, getTargetNode, getType, serialize

Field Detail

edge

protected final EdgeTraversal edge

Constructor Detail

MatchStep

public MatchStep(CommandContext context,
                 EdgeTraversal edge,
                 boolean profilingEnabled)

Method Detail

reset

public void reset()

syncPull

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

Throws:

TimeoutException

createTraverser

protected MatchEdgeTraverser createTraverser(Result lastUpstreamRecord)

prettyPrint

public String prettyPrint(int depth,
                          int indent)