| /* |
| * 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; |
| |
| import java.util.regex.Pattern; |
| |
| import static org.apache.solr.common.params.CommonParams.SORT; |
| |
| /** |
| * |
| * |
| **/ |
| public interface TermsParams { |
| /** |
| * The component name. Set to true to turn on the TermsComponent |
| */ |
| public static final String TERMS = "terms"; |
| |
| /** |
| * Used for building up the other terms |
| */ |
| public static final String TERMS_PREFIX = TERMS + "."; |
| |
| /** |
| * Required. Specify the field to look up terms in. |
| */ |
| public static final String TERMS_FIELD = TERMS_PREFIX + "fl"; |
| |
| /** |
| * Optional. The list of terms to be retrieved. |
| */ |
| public static final String TERMS_LIST = TERMS_PREFIX + "list"; |
| |
| /** |
| * Optional. If true, also returns index-level statistics, such as numDocs. |
| */ |
| public static final String TERMS_STATS = TERMS_PREFIX + "stats"; |
| |
| /** |
| * Optional. If true, also returns terms' total term frequency. |
| */ |
| public static final String TERMS_TTF = TERMS_PREFIX + "ttf"; |
| |
| /** |
| * Optional. The lower bound term to start at. The TermEnum will start at the next term after this term in the dictionary. |
| * |
| * If not specified, the empty string is used |
| */ |
| public static final String TERMS_LOWER = TERMS_PREFIX + "lower"; |
| |
| /** |
| * Optional. The term to stop at. |
| * |
| * @see #TERMS_UPPER_INCLUSIVE |
| */ |
| public static final String TERMS_UPPER = TERMS_PREFIX + "upper"; |
| /** |
| * Optional. If true, include the upper bound term in the results. False by default. |
| */ |
| public static final String TERMS_UPPER_INCLUSIVE = TERMS_PREFIX + "upper.incl"; |
| |
| /** |
| * Optional. If true, include the lower bound term in the results, otherwise skip to the next one. True by default. |
| */ |
| public static final String TERMS_LOWER_INCLUSIVE = TERMS_PREFIX + "lower.incl"; |
| |
| /** |
| * Optional. The number of results to return. If not specified, looks for {@link org.apache.solr.common.params.CommonParams#ROWS}. If that's not specified, uses {@link org.apache.solr.common.params.CommonParams#ROWS_DEFAULT}. |
| */ |
| public static final String TERMS_LIMIT = TERMS_PREFIX + "limit"; |
| |
| public static final String TERMS_PREFIX_STR = TERMS_PREFIX + "prefix"; |
| |
| public static final String TERMS_REGEXP_STR = TERMS_PREFIX + "regex"; |
| |
| public static final String TERMS_REGEXP_FLAG = TERMS_REGEXP_STR + ".flag"; |
| |
| public static enum TermsRegexpFlag { |
| UNIX_LINES(Pattern.UNIX_LINES), |
| CASE_INSENSITIVE(Pattern.CASE_INSENSITIVE), |
| COMMENTS(Pattern.COMMENTS), |
| MULTILINE(Pattern.MULTILINE), |
| LITERAL(Pattern.LITERAL), |
| DOTALL(Pattern.DOTALL), |
| UNICODE_CASE(Pattern.UNICODE_CASE), |
| CANON_EQ(Pattern.CANON_EQ); |
| |
| int value; |
| |
| TermsRegexpFlag(int value) { |
| this.value = value; |
| } |
| |
| public int getValue() { |
| return value; |
| } |
| } |
| |
| /** |
| * Optional. The minimum value of docFreq to be returned. 1 by default |
| */ |
| public static final String TERMS_MINCOUNT = TERMS_PREFIX + "mincount"; |
| |
| /** |
| * Optional. The maximum value of docFreq to be returned. -1 by default means no boundary |
| */ |
| String TERMS_MAXCOUNT = TERMS_PREFIX + "maxcount"; |
| |
| /** |
| * Optional. If true, return the raw characters of the indexed term, regardless of if it is readable. |
| * For instance, the index form of numeric numbers is not human readable. The default is false. |
| */ |
| String TERMS_RAW = TERMS_PREFIX + "raw"; |
| |
| /** |
| * Optional. If sorting by frequency is enabled. Defaults to sorting by count. |
| */ |
| String TERMS_SORT = TERMS_PREFIX + SORT; |
| |
| String TERMS_SORT_COUNT = "count"; |
| String TERMS_SORT_INDEX = "index"; |
| } |
| |