com.atlassian.jira.jql.query
Class RelationalOperatorIdIndexValueQueryFactory<T>

java.lang.Object
  com.atlassian.jira.jql.query.AbstractOperatorQueryFactory<T>
      com.atlassian.jira.jql.query.RelationalOperatorIdIndexValueQueryFactory<T>

All Implemented Interfaces:

OperatorSpecificQueryFactory

Direct Known Subclasses:

VersionSpecificRelationalOperatorQueryFactory

public class RelationalOperatorIdIndexValueQueryFactory<T>
extends AbstractOperatorQueryFactory<T>
implements OperatorSpecificQueryFactory

Generates queries for the operators '>', '>=', '<', '<='.

Since:

v4.0

Constructor Summary

RelationalOperatorIdIndexValueQueryFactory(Comparator<? super T> comparator, NameResolver<T> resolver, IndexInfoResolver<T> indexInfoResolver)

Method Summary

QueryFactoryResult	createQueryForEmptyOperand(String fieldName, Operator operator) Generates the query for an operand that has an OperandHandler that returns true for the isEmpty method.
QueryFactoryResult	createQueryForMultipleValues(String fieldName, Operator operator, List<QueryLiteral> listOfIds) Generates the Query for a list of operand ids.
QueryFactoryResult	createQueryForSingleValue(String fieldName, Operator operator, List<QueryLiteral> rawValues) Generates the Query for a single operand id.
protected org.apache.lucene.search.BooleanQuery	generateRangeQueryForPredicate(String fieldName, Predicate<T> match)
boolean	handlesOperator(Operator operator)

Methods inherited from class com.atlassian.jira.jql.query.AbstractOperatorQueryFactory

checkQueryForEmpty, getTermQuery

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RelationalOperatorIdIndexValueQueryFactory

public RelationalOperatorIdIndexValueQueryFactory(Comparator<? super T> comparator,
                                                  NameResolver<T> resolver,
                                                  IndexInfoResolver<T> indexInfoResolver)

Method Detail

createQueryForSingleValue

public QueryFactoryResult createQueryForSingleValue(String fieldName,
                                                    Operator operator,
                                                    List<QueryLiteral> rawValues)

Description copied from interface: OperatorSpecificQueryFactory

Generates the Query for a single operand id.

Specified by:

createQueryForSingleValue in interface OperatorSpecificQueryFactory

Parameters:

fieldName - the index field name the query should be generated for.

operator - operator which is handled by this implementation.

rawValues - the raw values provided to the operand that need to be converted to index values.

Returns:

the queryFactoryResult that contains the query and the metadata.

createQueryForEmptyOperand

public QueryFactoryResult createQueryForEmptyOperand(String fieldName,
                                                     Operator operator)

Description copied from interface: OperatorSpecificQueryFactory

Generates the query for an operand that has an OperandHandler that returns true for the isEmpty method. This should generate a Lucene query that will perform the correct search for issues where the field value is not set.

Specified by:

createQueryForEmptyOperand in interface OperatorSpecificQueryFactory

Parameters:

fieldName - the index field name the query should be generated for.

operator - operator which is handled by this implementation.

Returns:

the queryFactoryResult that contains the query and the metadata.

createQueryForMultipleValues

public QueryFactoryResult createQueryForMultipleValues(String fieldName,
                                                       Operator operator,
                                                       List<QueryLiteral> listOfIds)

Description copied from interface: OperatorSpecificQueryFactory

Generates the Query for a list of operand ids.

Specified by:

createQueryForMultipleValues in interface OperatorSpecificQueryFactory

Parameters:

fieldName - the index field name the query should be generated for.

operator - operator which is handled by this implementation.

listOfIds - the raw values provided to the operand that need to be converted to index values.

Returns:

the queryFactoryResult that contains the query and the metadata.

handlesOperator

public boolean handlesOperator(Operator operator)

Specified by:

handlesOperator in interface OperatorSpecificQueryFactory

Parameters:

operator - the operator in question.

Returns:

true if this implementation can handle the operator, false otherwise.

generateRangeQueryForPredicate

protected org.apache.lucene.search.BooleanQuery generateRangeQueryForPredicate(String fieldName,
                                                                               Predicate<T> match)