001    /*
002     * CDDL HEADER START
003     *
004     * The contents of this file are subject to the terms of the
005     * Common Development and Distribution License, Version 1.0 only
006     * (the "License").  You may not use this file except in compliance
007     * with the License.
008     *
009     * You can obtain a copy of the license at
010     * docs/licenses/cddl.txt
011     * or http://www.opensource.org/licenses/cddl1.php.
012     * See the License for the specific language governing permissions
013     * and limitations under the License.
014     *
015     * When distributing Covered Code, include this CDDL HEADER in each
016     * file and include the License file at
017     * docs/licenses/cddl.txt.  If applicable,
018     * add the following below this CDDL HEADER, with the fields enclosed
019     * by brackets "[]" replaced with your own identifying information:
020     *      Portions Copyright [yyyy] [name of copyright owner]
021     *
022     * CDDL HEADER END
023     *
024     *
025     *      Copyright 2010-2012 UnboundID Corp.
026     */
027    package com.unboundid.directory.sdk.proxy.internal;
028    
029    
030    
031    import com.unboundid.ldap.sdk.SearchResultEntry;
032    import com.unboundid.ldap.sdk.SearchResultReference;
033    import com.unboundid.util.NotExtensible;
034    import com.unboundid.util.ThreadSafety;
035    import com.unboundid.util.ThreadSafetyLevel;
036    
037    
038    
039    /**
040     * This interface defines a set of methods that may be used to cause the
041     * Directory Proxy Server to send search result entries and/or references to
042     * the client in the course of processing a proxy transformation.
043     */
044    @NotExtensible()
045    @ThreadSafety(level=ThreadSafetyLevel.INTERFACE_THREADSAFE)
046    public interface SearchResultProvider
047    {
048      /**
049       * Attempts to return the provided search result entry to the client.
050       *
051       * @param  entry                 The entry to return to the client.
052       * @param  applyTransformations  Indicates whether to apply any configured
053       *                               proxy transformations to the entry before
054       *                               returning it to the client.
055       *
056       * @return  {@code true} if the caller may attempt to send additional entries
057       *          or references to the client if desired, or {@code false} if not
058       *          (e.g., because the size limit or time limit has been exceeded, or
059       *          because the connection has been closed).
060       */
061      boolean sendEntry(final SearchResultEntry entry,
062                        final boolean applyTransformations);
063    
064    
065    
066      /**
067       * Attempts to return the provided search result reference to the client.
068       *
069       * @param  reference             The reference to return to the client.
070       * @param  applyTransformations  Indicates whether to apply any configured
071       *                               proxy transformations to the reference before
072       *                               returning it to the client.
073       *
074       * @return  {@code true} if the caller may attempt to send additional entries
075       *          or references to the client if desired, or {@code false} if not
076       *          (e.g., because the size limit or time limit has been exceeded, or
077       *          because the connection has been closed).
078       */
079      boolean sendReference(final SearchResultReference reference,
080                            final boolean applyTransformations);
081    }