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

Class MatchStep

java.lang.Object

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

com.orientechnologies.orient.core.sql.executor.MatchStep

All Implemented Interfaces:

OExecutionStepInternal

Direct Known Subclasses:

OptionalMatchStep

public class MatchStep
extends AbstractExecutionStep

Author:

Luigi Dell'Aquila

Field Summary

Fields

Modifier and Type	Field	Description
protected final EdgeTraversal	edge

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

prev

Constructor Summary

Constructors

Constructor	Description
MatchStep(EdgeTraversal edge)

Method Summary

Modifier and Type	Method	Description
OExecutionStream	createNextResultSet(OResult lastUpstreamRecord, OCommandContext ctx)
protected MatchEdgeTraverser	createTraverser(OResult lastUpstreamRecord)
OExecutionStream	internalStart(OCommandContext ctx)
String	prettyPrint(OPrintContext ctx)

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

Field Details

edge

protected final EdgeTraversal edge

Constructor Details

MatchStep

public MatchStep(EdgeTraversal edge)

Method Details

internalStart

public OExecutionStream internalStart(OCommandContext ctx)
                               throws OTimeoutException

Specified by:

internalStart in class AbstractExecutionStep

Throws:

OTimeoutException

createNextResultSet

public OExecutionStream createNextResultSet(OResult lastUpstreamRecord,
 OCommandContext ctx)

createTraverser

protected MatchEdgeTraverser createTraverser(OResult lastUpstreamRecord)

prettyPrint

public String prettyPrint(OPrintContext ctx)