/*
* 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.solr.common.params;
/**
* Parameters and constants used when dealing with cursor based requests across
* large sorted result sets.
*/
public interface CursorMarkParams {
/**
* Param clients should specify indicating that they want a cursor based search.
* The value specified must either be {@link #CURSOR_MARK_START} indicating the
* first page of results, or a value returned by a previous search via the
* {@link #CURSOR_MARK_NEXT} key.
*/
public static final String CURSOR_MARK_PARAM = "cursorMark";
/**
* Key used in Solr response to inform the client what the "next"
* {@link #CURSOR_MARK_PARAM} value should be to continue pagination
*/
public static final String CURSOR_MARK_NEXT = "nextCursorMark";
/**
* Special value for {@link #CURSOR_MARK_PARAM} indicating that cursor functionality
* should be used, and a new cursor value should be computed afte the last result,
* but that currently the "first page" of results is being requested
*/
public static final String CURSOR_MARK_START = "*";
}