com.atlassian.jira.jql.query
Class QueryFactoryResult

java.lang.Object
  extended by com.atlassian.jira.jql.query.QueryFactoryResult

public final class QueryFactoryResult
extends Object

Represents the result of a call to the ClauseQueryFactory.getQuery(QueryCreationContext,com.atlassian.query.clause.TerminalClause) method. The result contains the a Lucene Query and a flag to indicate whether or not the Lucene Query should be negated. When the flag is set to true JIRA will automatically negate the Lucene Query when it is run in Lucene.

Since:
v4.0

Constructor Summary
QueryFactoryResult(org.apache.lucene.search.Query luceneQuery)
          Default constructor that sets mustNotOccur to false.
QueryFactoryResult(org.apache.lucene.search.Query luceneQuery, boolean mustNotOccur)
          Create the result with the passed result and flag.
 
Method Summary
static QueryFactoryResult createFalseResult()
          Creates a QueryFactoryResult instance that will return no results.
 boolean equals(Object o)
           
 org.apache.lucene.search.Query getLuceneQuery()
           
 int hashCode()
           
static QueryFactoryResult mergeResultsWithShould(List<QueryFactoryResult> results)
           
 boolean mustNotOccur()
           
 String toString()
           
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

QueryFactoryResult

public QueryFactoryResult(org.apache.lucene.search.Query luceneQuery)
Default constructor that sets mustNotOccur to false.

Parameters:
luceneQuery - the query to wrap. Must not be null.
Throws:
IllegalArgumentException - if luceneQuery is null.

QueryFactoryResult

public QueryFactoryResult(org.apache.lucene.search.Query luceneQuery,
                          boolean mustNotOccur)
Create the result with the passed result and flag.

Parameters:
luceneQuery - the query to add. Must not be null.
mustNotOccur - the flag to add to the result.
Throws:
IllegalArgumentException - if luceneQuery is null.
Method Detail

createFalseResult

public static QueryFactoryResult createFalseResult()
Creates a QueryFactoryResult instance that will return no results.

Returns:
A QueryFactoryResult instance that will return no results.

mergeResultsWithShould

public static QueryFactoryResult mergeResultsWithShould(List<QueryFactoryResult> results)
Parameters:
results - a list of results you want to merge; must not be null or contain nulls
Returns:
non-false results merged in a new boolean query with SHOULD. The result should never need negation, i.e. mustNotOccur() will always be false.

getLuceneQuery

public org.apache.lucene.search.Query getLuceneQuery()

mustNotOccur

public boolean mustNotOccur()

equals

public boolean equals(Object o)
Overrides:
equals in class Object

hashCode

public int hashCode()
Overrides:
hashCode in class Object

toString

public String toString()
Overrides:
toString in class Object


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