com.orientechnologies.orient.core.fetch

Class OFetchHelper

java.lang.Object

com.orientechnologies.orient.core.fetch.OFetchHelper

public class OFetchHelper
extends Object

Helper class for fetching.

Author:

Luca Garulli (l.garulli--(at)--orientdb.com), Luca Molino, Claudio Tesoriero (giastfader @ github)

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT
static OFetchPlan	DEFAULT_FETCHPLAN

Constructor Summary

Constructors

Constructor and Description
OFetchHelper()

Method Summary

Modifier and Type	Method and Description
static OFetchPlan	buildFetchPlan(String iFetchPlan)
static void	checkFetchPlanValid(String iFetchPlan)
static void	fetch(ORecord iRootRecord, Object iUserObject, OFetchPlan iFetchPlan, OFetchListener iListener, OFetchContext iContext, String iFormat)
static boolean	isEmbedded(Object fieldValue)
static boolean	isFetchPlanValid(String iFetchPlan)
static void	processRecordRidMap(ODocument record, OFetchPlan iFetchPlan, int iCurrentLevel, int iLevelFromRoot, int iFieldDepthLevel, Map<ORID,Integer> parsedRecords, String iFieldPathFromRoot, OFetchContext iContext)
protected static void	removeParsedFromMap(Map<ORID,Integer> parsedRecords, OIdentifiable d)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final String DEFAULT

See Also:

Constant Field Values

DEFAULT_FETCHPLAN

public static final OFetchPlan DEFAULT_FETCHPLAN

Constructor Detail

OFetchHelper

public OFetchHelper()

Method Detail

buildFetchPlan

public static OFetchPlan buildFetchPlan(String iFetchPlan)

fetch

public static void fetch(ORecord iRootRecord,
                         Object iUserObject,
                         OFetchPlan iFetchPlan,
                         OFetchListener iListener,
                         OFetchContext iContext,
                         String iFormat)

checkFetchPlanValid

public static void checkFetchPlanValid(String iFetchPlan)

isFetchPlanValid

public static boolean isFetchPlanValid(String iFetchPlan)

processRecordRidMap

public static void processRecordRidMap(ODocument record,
                                       OFetchPlan iFetchPlan,
                                       int iCurrentLevel,
                                       int iLevelFromRoot,
                                       int iFieldDepthLevel,
                                       Map<ORID,Integer> parsedRecords,
                                       String iFieldPathFromRoot,
                                       OFetchContext iContext)
                                throws IOException

Throws:

IOException

isEmbedded

public static boolean isEmbedded(Object fieldValue)

removeParsedFromMap

protected static void removeParsedFromMap(Map<ORID,Integer> parsedRecords,
                                          OIdentifiable d)