Package com.unboundid.ldap.sdk

Class BasicAsyncSearchResultListener

java.lang.Object

com.unboundid.ldap.sdk.BasicAsyncSearchResultListener

All Implemented Interfaces:

AsyncSearchResultListener, SearchResultListener, java.io.Serializable

@Mutable
@ThreadSafety(level=NOT_THREADSAFE)
public final class BasicAsyncSearchResultListener
extends java.lang.Object
implements AsyncSearchResultListener

This class provides a basic implementation of the AsyncSearchResultListener interface that will merely set the result object to a local variable that can be accessed through a getter method. It provides a listener that may be easily used when processing an asynchronous search operation using the AsyncRequestID as a java.util.concurrent.Future object.

Note that this class stores all entries and references returned by the associated search in memory so that they can be retrieved in lists. This may not be suitable for searches that have the potential return a large number of entries. For such searches, an alternate AsyncSearchResultListener implementation may be needed, or it may be more appropriate to use an LDAPEntrySource object for the search.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
BasicAsyncSearchResultListener()	Creates a new instance of this class for use in processing a single search operation.

Method Summary

Modifier and Type	Method	Description
java.util.List<SearchResultEntry>	getSearchEntries()	Retrieves a list of the entries returned for the search operation.
java.util.List<SearchResultReference>	getSearchReferences()	Retrieves a list of the references returned for the search operation.
SearchResult	getSearchResult()	Retrieves the result that has been received for the associated asynchronous search operation, if it has been received.
void	searchEntryReturned(SearchResultEntry searchEntry)	Indicates that the provided search result entry has been returned by the server and may be processed by this search result listener.
void	searchReferenceReturned(SearchResultReference searchReference)	Indicates that the provided search result reference has been returned by the server and may be processed by this search result listener.
void	searchResultReceived(AsyncRequestID requestID, SearchResult searchResult)	Indicates that the provided search result has been received in response to an asynchronous search operation.

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicAsyncSearchResultListener

public BasicAsyncSearchResultListener()

Creates a new instance of this class for use in processing a single search operation. A single basic async search result listener object may not be used for multiple operations.

Method Detail

searchEntryReturned

@InternalUseOnly
public void searchEntryReturned(SearchResultEntry searchEntry)

Indicates that the provided search result entry has been returned by the server and may be processed by this search result listener.

Specified by:

searchEntryReturned in interface SearchResultListener

Parameters:

searchEntry - The search result entry that has been returned by the server.

searchReferenceReturned

@InternalUseOnly
public void searchReferenceReturned(SearchResultReference searchReference)

Indicates that the provided search result reference has been returned by the server and may be processed by this search result listener.

Specified by:

searchReferenceReturned in interface SearchResultListener

Parameters:

searchReference - The search result reference that has been returned by the server.

searchResultReceived

@InternalUseOnly
public void searchResultReceived(AsyncRequestID requestID,
                                 SearchResult searchResult)

Indicates that the provided search result has been received in response to an asynchronous search operation. Note that automatic referral following is not supported for asynchronous operations, so it is possible that this result could include a referral.

Specified by:

searchResultReceived in interface AsyncSearchResultListener

Parameters:

requestID - The async request ID of the request for which the response was received.

searchResult - The search result that has been received.

getSearchResult

public SearchResult getSearchResult()

Retrieves the result that has been received for the associated asynchronous search operation, if it has been received.

Returns:

The result that has been received for the associated asynchronous search operation, or null if no response has been received yet.

getSearchEntries

public java.util.List<SearchResultEntry> getSearchEntries()

Retrieves a list of the entries returned for the search operation. This should only be called after the operation has completed and a non-null search result object is available, because it may not be safe to access the contents of the list if it may be altered while the search is still in progress.

Returns:

A list of the entries returned for the search operation.

getSearchReferences

public java.util.List<SearchResultReference> getSearchReferences()

Retrieves a list of the references returned for the search operation. This should only be called after the operation has completed and a non-null search result object is available, because it may not be safe to access the contents of the list if it may be altered while the search is still in progress.

Returns:

A list of the references returned for the search operation.