| /* |
| * 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; |
| |
| |
| |
| /** |
| * A collection of params used in DisMaxRequestHandler, |
| * both for Plugin initialization and for Requests. |
| */ |
| public interface DisMaxParams { |
| |
| /** query and init param for tiebreaker value */ |
| public static String TIE = "tie"; |
| |
| /** query and init param for query fields */ |
| public static String QF = "qf"; |
| |
| /** query and init param for phrase boost fields */ |
| public static String PF = "pf"; |
| |
| /** query and init param for bigram phrase boost fields */ |
| public static String PF2 = "pf2"; |
| |
| /** query and init param for trigram phrase boost fields */ |
| public static String PF3 = "pf3"; |
| |
| /** query and init param for MinShouldMatch specification */ |
| public static String MM = "mm"; |
| |
| /** |
| * If set to true, will try to reduce MM if tokens are removed from some clauses but not all |
| */ |
| public static String MM_AUTORELAX = "mm.autoRelax"; |
| |
| /** |
| * query and init param for Phrase Slop value in phrase |
| * boost query (in pf fields) |
| */ |
| public static String PS = "ps"; |
| |
| /** default phrase slop for bigram phrases (pf2) */ |
| public static String PS2 = "ps2"; |
| |
| /** default phrase slop for bigram phrases (pf3) */ |
| public static String PS3 = "ps3"; |
| |
| /** |
| * query and init param for phrase Slop value in phrases |
| * explicitly included in the user's query string ( in qf fields) |
| */ |
| public static String QS = "qs"; |
| |
| /** query and init param for boosting query */ |
| public static String BQ = "bq"; |
| |
| /** query and init param for boosting functions */ |
| public static String BF = "bf"; |
| |
| /** |
| * Alternate query (expressed in Solr QuerySyntax) |
| * to use if main query (q) is empty |
| */ |
| public static String ALTQ = "q.alt"; |
| |
| /** query and init param for field list */ |
| public static String GEN = "gen"; |
| } |