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From akaras...@apache.org
Subject svn commit: r1063969 - /directory/shared/trunk/ldap/src/main/java/org/apache/directory/shared/ldap/codec/search/controls/pagedSearch/PagedResults.java
Date Thu, 27 Jan 2011 02:58:39 GMT
Author: akarasulu
Date: Thu Jan 27 02:58:38 2011
New Revision: 1063969

URL: http://svn.apache.org/viewvc?rev=1063969&view=rev
Log:
extracting interface for PagedResults control

Added:
    directory/shared/trunk/ldap/src/main/java/org/apache/directory/shared/ldap/codec/search/controls/pagedSearch/PagedResults.java

Added: directory/shared/trunk/ldap/src/main/java/org/apache/directory/shared/ldap/codec/search/controls/pagedSearch/PagedResults.java
URL: http://svn.apache.org/viewvc/directory/shared/trunk/ldap/src/main/java/org/apache/directory/shared/ldap/codec/search/controls/pagedSearch/PagedResults.java?rev=1063969&view=auto
==============================================================================
--- directory/shared/trunk/ldap/src/main/java/org/apache/directory/shared/ldap/codec/search/controls/pagedSearch/PagedResults.java
(added)
+++ directory/shared/trunk/ldap/src/main/java/org/apache/directory/shared/ldap/codec/search/controls/pagedSearch/PagedResults.java
Thu Jan 27 02:58:38 2011
@@ -0,0 +1,91 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one
+ *  or more contributor license agreements.  See the NOTICE file
+ *  distributed with this work for additional information
+ *  regarding copyright ownership.  The ASF licenses this file
+ *  to you under the Apache License, Version 2.0 (the
+ *  "License"); you may not use this file except in compliance
+ *  with the License.  You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing,
+ *  software distributed under the License is distributed on an
+ *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *  KIND, either express or implied.  See the License for the
+ *  specific language governing permissions and limitations
+ *  under the License.
+ *
+ */
+package org.apache.directory.shared.ldap.codec.search.controls.pagedSearch;
+
+
+import org.apache.directory.shared.ldap.model.message.Control;
+
+
+/**
+ * A request/response control used to implement a simple paging of search
+ * results. This is an implementation of RFC 2696 :
+ * <a href="http://www.faqs.org/rfcs/rfc2696.html">LDAP Control Extension for Simple
Paged Results Manipulation</a>
+ * <br/>
+ * <pre>
+ *    This control is included in the searchRequest and searchResultDone
+ *    messages as part of the controls field of the LDAPMessage, as defined
+ *    in Section 4.1.12 of [LDAPv3]. The structure of this control is as
+ *    follows:
+ *
+ * pagedResultsControl ::= SEQUENCE {
+ *         controlType     1.2.840.113556.1.4.319,
+ *         criticality     BOOLEAN DEFAULT FALSE,
+ *         controlValue    searchControlValue
+ * }
+ *
+ * The searchControlValue is an OCTET STRING wrapping the BER-encoded
+ * version of the following SEQUENCE:
+ *
+ * realSearchControlValue ::= SEQUENCE {
+ *         size            INTEGER (0..maxInt),
+ *                                 -- requested page size from client
+ *                                 -- result set size estimate from server
+ *         cookie          OCTET STRING
+ * }
+ *
+ * </pre>
+ *
+ * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
+ */
+public interface PagedResults extends Control
+{
+    /** The Paged Search Control OID */
+    String OID = "1.2.840.113556.1.4.319";
+
+
+    /**
+     * @return The requested or returned number of entries
+     */
+    int getSize();
+
+    /**
+     * Set the number of entry requested or returned
+     *
+     * @param size The number of entries
+     */
+    void setSize( int size );
+
+    /**
+     * @return The stored cookie
+     */
+    byte[] getCookie();
+
+    /**
+     * Set the cookie
+     *
+     * @param cookie The cookie to store in this control
+     */
+    void setCookie( byte[] cookie );
+
+    /**
+     * @return The integer value for the current cookie
+     */
+    int getCookieValue();
+}



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