Package com.orientechnologies.orient.core.fetch.remote

Class ORemoteFetchListener

java.lang.Object

com.orientechnologies.orient.core.fetch.remote.ORemoteFetchListener

All Implemented Interfaces:

OFetchListener

public abstract class ORemoteFetchListener
extends Object
implements OFetchListener

Fetch listener for class

Whenever a record has to be fetched it will be added to the list of records to send

Author:

Luca Molino (molino.luca--at--gmail.com)

Constructor Summary

Constructors

Constructor	Description
ORemoteFetchListener()

Method Summary

Modifier and Type	Method	Description
Object	fetchLinked(ODocument iRoot, Object iUserObject, String iFieldName, ODocument iLinked, OFetchContext iContext)	Fetch the linked field.
Object	fetchLinkedCollectionValue(ODocument iRoot, Object iUserObject, String iFieldName, ODocument iLinked, OFetchContext iContext)
Object	fetchLinkedMapEntry(ODocument iRoot, Object iUserObject, String iFieldName, String iKey, ODocument iLinked, OFetchContext iContext)
void	parseLinked(ODocument iRootRecord, OIdentifiable iLinked, Object iUserObject, String iFieldName, OFetchContext iContext)
void	parseLinkedCollectionValue(ODocument iRootRecord, OIdentifiable iLinked, Object iUserObject, String iFieldName, OFetchContext iContext)
void	processStandardField(ODocument iRecord, Object iFieldValue, String iFieldName, OFetchContext iContext, Object iusObject, String iFormat, OType filedType)
boolean	requireFieldProcessing()	Returns true if the listener fetches he fields.
protected abstract void	sendRecord(ORecord iLinked)
void	skipStandardField(ODocument iRecord, String iFieldName, OFetchContext iContext, Object iUserObject, String iFormat)

Methods inherited from class java.lang.Object

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

Constructor Details

ORemoteFetchListener

public ORemoteFetchListener()

Method Details

requireFieldProcessing

public boolean requireFieldProcessing()

Description copied from interface: OFetchListener

Returns true if the listener fetches he fields.

Specified by:

requireFieldProcessing in interface OFetchListener

sendRecord

protected abstract void sendRecord(ORecord iLinked)

processStandardField

public void processStandardField(ODocument iRecord,
 Object iFieldValue,
 String iFieldName,
 OFetchContext iContext,
 Object iusObject,
 String iFormat,
 OType filedType)
                          throws OFetchException

Specified by:

processStandardField in interface OFetchListener

Throws:

OFetchException

parseLinked

public void parseLinked(ODocument iRootRecord,
 OIdentifiable iLinked,
 Object iUserObject,
 String iFieldName,
 OFetchContext iContext)
                 throws OFetchException

Specified by:

parseLinked in interface OFetchListener

Throws:

OFetchException

parseLinkedCollectionValue

public void parseLinkedCollectionValue(ODocument iRootRecord,
 OIdentifiable iLinked,
 Object iUserObject,
 String iFieldName,
 OFetchContext iContext)
                                throws OFetchException

Specified by:

parseLinkedCollectionValue in interface OFetchListener

Throws:

OFetchException

fetchLinkedMapEntry

public Object fetchLinkedMapEntry(ODocument iRoot,
 Object iUserObject,
 String iFieldName,
 String iKey,
 ODocument iLinked,
 OFetchContext iContext)
                           throws OFetchException

Specified by:

fetchLinkedMapEntry in interface OFetchListener

Throws:

OFetchException

fetchLinkedCollectionValue

public Object fetchLinkedCollectionValue(ODocument iRoot,
 Object iUserObject,
 String iFieldName,
 ODocument iLinked,
 OFetchContext iContext)
                                  throws OFetchException

Specified by:

fetchLinkedCollectionValue in interface OFetchListener

Throws:

OFetchException

fetchLinked

public Object fetchLinked(ODocument iRoot,
 Object iUserObject,
 String iFieldName,
 ODocument iLinked,
 OFetchContext iContext)
                   throws OFetchException

Description copied from interface: OFetchListener

Fetch the linked field.

Specified by:

fetchLinked in interface OFetchListener

Parameters:

iRoot -

iFieldName -

iLinked -

Returns:

null if the fetching must stop, otherwise the current field value

Throws:

OFetchException

skipStandardField

public void skipStandardField(ODocument iRecord,
 String iFieldName,
 OFetchContext iContext,
 Object iUserObject,
 String iFormat)
                       throws OFetchException

Specified by:

skipStandardField in interface OFetchListener

Throws:

OFetchException