[hibernate-issues] [Hibernate-JIRA] Resolved: (HSEARCH-744) NullPointerException when using a range query on a numeric field and searching for values below a given boundary (Mathieu Perez)

NullPointerException when using a range query on a numeric field and searching for values below a given boundary (Mathieu Perez) -------------------------------------------------------------------------------------------------------------------------------- Key: HSEARCH-744 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-744 Project: Hibernate Search Issue Type: Bug Components: query Affects Versions: 3.4.0.Final Environment: Hibernate Core 3.6.3, MySQL 5.1.55 Reporter: Nikita D Assignee: Sanne Grinovero Fix For: 3.4.1, 4.0 Attachments: HSearch744BeforeFixTest.java When using the query API to search for values below a boundary, a NullPointerException is thrown if the field is a numeric field (annotated with @NumericField). Example query: {code} Query luceneQuery = qb .range() .onField("myNumericField") .below(myMaxValue) .createQuery(); {code} The problem is in NumericFieldUtils.createNumericRangeQuery(), which always uses the "from" value to determine the class. For a "below" query, the "from" value is null. Stacktrace: {code} java.lang.NullPointerException at org.hibernate.search.bridge.util.NumericFieldUtils.createNumericRangeQuery(NumericFieldUtils.java:17) at org.hibernate.search.query.dsl.impl.ConnectedMultiFieldsRangeQueryBuilder.createQuery(ConnectedMultiFieldsRangeQueryBuilder.java:104) at org.hibernate.search.query.dsl.impl.ConnectedMultiFieldsRangeQueryBuilder.createQuery(ConnectedMultiFieldsRangeQueryBuilder.java:79) {code}