org.apache.solr.common.params.TermsParams Maven / Gradle / Ivy
/*
* 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;
/**
*
*
**/
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 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
*/
public static final 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.
*/
public static final String TERMS_RAW = TERMS_PREFIX + "raw";
/**
* Optional. If sorting by frequency is enabled. Defaults to sorting by count.
*/
public static final String TERMS_SORT = TERMS_PREFIX + "sort";
public static final String TERMS_SORT_COUNT = "count";
public static final String TERMS_SORT_INDEX = "index";
}