Package com.arcadedb.query.sql.executor

Class CheckIsVertexTypeStep

java.lang.Object

com.arcadedb.query.sql.executor.AbstractExecutionStep

com.arcadedb.query.sql.executor.CheckIsVertexTypeStep

All Implemented Interfaces:

ExecutionStep, ExecutionStepInternal

public class CheckIsVertexTypeStep
extends AbstractExecutionStep

This step is used just as a gate check for classes (eg. for CREATE VERTEX to make sure that the passed class is a vertex class).

Author:

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

Field Summary

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
CheckIsVertexTypeStep(String targetClass, CommandContext context, boolean profilingEnabled)

Method Summary

Modifier and Type	Method	Description
String	prettyPrint(int depth, int indent)
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

canBeCached, copy, getDescription, getName, getSubExecutionPlans, getSubSteps, getType, reset

Constructor Detail

CheckIsVertexTypeStep

public CheckIsVertexTypeStep(String targetClass,
                             CommandContext context,
                             boolean profilingEnabled)

Parameters:

targetClass - a type to be checked

context - execution context

profilingEnabled - true to collect execution stats

Method Detail

syncPull

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

Throws:

TimeoutException

prettyPrint

public String prettyPrint(int depth,
                          int indent)