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

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

All Implemented Interfaces:

OperatorSpecificQueryFactory

public class EqualityQueryFactory<T>
extends AbstractEqualityQueryFactory<T>

Used to generate equality lucene queries. When this searches for EMPTY values it will search for the absense of the field in the DocumentConstants.ISSUE_NON_EMPTY_FIELD_IDS field.

Since:

v4.0

Constructor Summary

EqualityQueryFactory(IndexInfoResolver<T> tIndexInfoResolver)

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.

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

createQueryForMultipleValues, createQueryForSingleValue, handlesOperator

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

EqualityQueryFactory

public EqualityQueryFactory(IndexInfoResolver<T> tIndexInfoResolver)

Method Detail

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.

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.