de.unidu.is.retrieval
Class Sync2AsyncRetriever

java.lang.Object
  de.unidu.is.retrieval.Sync2AsyncRetriever

All Implemented Interfaces:

AsyncRetriever

public class Sync2AsyncRetriever

extends java.lang.Object

implements AsyncRetriever

An asynchronous interface to an existing synchronous retriever object.

Since:

12-Oct-2004

Version:

$Revision: 1.5 $, $Date: 2005/02/28 22:27:55 $

Author:

Henrik Nottelmann

Field Summary

protected Retriever

retriever Retriever object to be used.

Constructor Summary

Sync2AsyncRetriever(Retriever retriever)
Creates a new object.

Method Summary

void	closeCall(AsyncCallResponseListener listener) Asynchronous variant of getClose(), which closes the retriever, and optionally frees used system resources (e.g. closes a network connection).
void	getDocumentCall(AsyncCallResponseListener listener, ProbDoc probDoc) Asynchronous variant of getDocument.
void	getDocumentCall(AsyncCallResponseListener listener, java.lang.String docID) Asynchronous variant of getDocument.
void	getDocumentsCall(AsyncCallResponseListener listener, java.util.List docList) Asynchronous variant of getDocuments.
void	getResultCall(AsyncCallResponseListener listener, Query query) Asynchronous variant of getResult
void	getResultSummariesCall(AsyncCallResponseListener listener, Query query) Asynchronous variant of getResultSummaries
void	getSchemaCall(AsyncCallResponseListener listener) Asynchronous variant of getSchema(), which returns the schema used by this retriever.
void	getSummariesCall(AsyncCallResponseListener listener, java.util.List docs) Asynchronous variant of getSummaries.
void	getSummaryCall(AsyncCallResponseListener listener, ProbDoc probDoc) Asynchronous variant of getSummary
void	getSummaryCall(AsyncCallResponseListener listener, java.lang.String docID) Asynchronous variant of getSummary

Methods inherited from class java.lang.Object

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

Field Detail

retriever

protected Retriever retriever

Retriever object to be used.

Constructor Detail

Sync2AsyncRetriever

public Sync2AsyncRetriever(Retriever retriever)

Creates a new object.

Parameters:

retriever - retriever object to be used

Method Detail

getSchemaCall

public void getSchemaCall(AsyncCallResponseListener listener)

Description copied from interface: AsyncRetriever

Asynchronous variant of getSchema(), which returns the schema used by this retriever.

Specified by:

getSchemaCall in interface AsyncRetriever

Parameters:

listener - response listener

getDocumentCall

public void getDocumentCall(AsyncCallResponseListener listener,
                            ProbDoc probDoc)

Description copied from interface: AsyncRetriever

Asynchronous variant of getDocument.

Specified by:

getDocumentCall in interface AsyncRetriever

Parameters:

probDoc - document descriptor

getDocumentCall

public void getDocumentCall(AsyncCallResponseListener listener,
                            java.lang.String docID)

Description copied from interface: AsyncRetriever

Asynchronous variant of getDocument.

Specified by:

getDocumentCall in interface AsyncRetriever

Parameters:

listener - response listener

docID - document id

getDocumentsCall

public void getDocumentsCall(AsyncCallResponseListener listener,
                             java.util.List docList)

Description copied from interface: AsyncRetriever

Asynchronous variant of getDocuments.

Specified by:

getDocumentsCall in interface AsyncRetriever

Parameters:

listener - response listener

docList - list of ProbDoc instances

getResultCall

public void getResultCall(AsyncCallResponseListener listener,
                          Query query)

Description copied from interface: AsyncRetriever

Asynchronous variant of getResult

Specified by:

getResultCall in interface AsyncRetriever

Parameters:

listener - response listener

query - XIRQL query

getResultSummariesCall

public void getResultSummariesCall(AsyncCallResponseListener listener,
                                   Query query)

Description copied from interface: AsyncRetriever

Asynchronous variant of getResultSummaries

Specified by:

getResultSummariesCall in interface AsyncRetriever

Parameters:

listener - response listener

query - XIRQL query

getSummariesCall

public void getSummariesCall(AsyncCallResponseListener listener,
                             java.util.List docs)

Description copied from interface: AsyncRetriever

Asynchronous variant of getSummaries.

Specified by:

getSummariesCall in interface AsyncRetriever

Parameters:

listener - response listener

docs - list of ProbDoc instances

getSummaryCall

public void getSummaryCall(AsyncCallResponseListener listener,
                           ProbDoc probDoc)

Description copied from interface: AsyncRetriever

Asynchronous variant of getSummary

Specified by:

getSummaryCall in interface AsyncRetriever

Parameters:

listener - response listener

probDoc - document

getSummaryCall

public void getSummaryCall(AsyncCallResponseListener listener,
                           java.lang.String docID)

Description copied from interface: AsyncRetriever

Asynchronous variant of getSummary

Specified by:

getSummaryCall in interface AsyncRetriever

Parameters:

listener - response listener

docID - document id

closeCall

public void closeCall(AsyncCallResponseListener listener)

Description copied from interface: AsyncRetriever

Asynchronous variant of getClose(), which closes the retriever, and optionally frees used system resources (e.g. closes a network connection).

Specified by:

closeCall in interface AsyncRetriever

Parameters:

listener - response listener