org.apache.lucene.queryParser.surround.query

Class SimpleTerm

Implemented Interfaces:
Cloneable, Comparable, DistanceSubQuery
Known Direct Subclasses:
SrndPrefixQuery, SrndTermQuery, SrndTruncQuery

public abstract class SimpleTerm
extends SrndQuery
implements DistanceSubQuery, Comparable

Copyright 2005 The Apache Software Foundation Licensed 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.

Nested Class Summary

static interface
SimpleTerm.MatchingTermVisitor

Field Summary

Fields inherited from class org.apache.lucene.queryParser.surround.query.SrndQuery

theEmptyLcnQuery

Constructor Summary

SimpleTerm(boolean q)

Method Summary

void
addSpanQueries(SpanNearClauseFactory sncf)
int
compareTo(Object o)
String
distanceSubQueryNotAllowed()
When distanceSubQueryNotAllowed() returns non null, the reason why the subquery is not allowed as a distance subquery is returned.
String
getFieldOperator()
String
getQuote()
Query
makeLuceneQueryFieldNoBoost(String fieldName, BasicQueryFactory qf)
protected void
suffixToString(StringBuffer r)
String
toString()
abstract String
toStringUnquoted()
abstract void
visitMatchingTerms(IndexReader reader, String fieldName, SimpleTerm.MatchingTermVisitor mtv)

Methods inherited from class org.apache.lucene.queryParser.surround.query.SrndQuery

clone, getWeight, getWeightOperator, getWeightString, isFieldsSubQueryAcceptable, isWeighted, makeLuceneQueryField, makeLuceneQueryFieldNoBoost, setWeight, toString, weightToString

Constructor Details

SimpleTerm

public SimpleTerm(boolean q)

Method Details

addSpanQueries

public void addSpanQueries(SpanNearClauseFactory sncf)
            throws IOException
Specified by:
addSpanQueries in interface DistanceSubQuery

compareTo

public int compareTo(Object o)

distanceSubQueryNotAllowed

public String distanceSubQueryNotAllowed()
When distanceSubQueryNotAllowed() returns non null, the reason why the subquery is not allowed as a distance subquery is returned.
When distanceSubQueryNotAllowed() returns null addSpanNearQueries() can be used in the creation of the span near clause for the subquery.
Specified by:
distanceSubQueryNotAllowed in interface DistanceSubQuery

getFieldOperator

public String getFieldOperator()

getQuote

public String getQuote()

makeLuceneQueryFieldNoBoost

public Query makeLuceneQueryFieldNoBoost(String fieldName,
                                         BasicQueryFactory qf)
Overrides:
makeLuceneQueryFieldNoBoost in interface SrndQuery

suffixToString

protected void suffixToString(StringBuffer r)

toString

public String toString()
Overrides:
toString in interface SrndQuery

toStringUnquoted

public abstract String toStringUnquoted()

visitMatchingTerms

public abstract void visitMatchingTerms(IndexReader reader,
                                        String fieldName,
                                        SimpleTerm.MatchingTermVisitor mtv)
            throws IOException

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