org.hibernate.search.bridge.util.impl

Class NumericFieldUtils

java.lang.Object

org.hibernate.search.bridge.util.impl.NumericFieldUtils

public final class NumericFieldUtils
extends Object

Utility class to handle numeric fields.

Author:

Gustavo Fernandes, Hardy Ferentschik

Method Summary

Methods

Modifier and Type	Method and Description
static org.apache.lucene.search.Query	createExactMatchQuery(String fieldName, Object value) Will create a RangeQuery matching exactly the provided value: lower and upper value match, and bounds are included.
static org.apache.lucene.search.Query	createNumericRangeQuery(String fieldName, Object from, Object to, boolean includeLower, boolean includeUpper)

Methods inherited from class java.lang.Object

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

Method Detail

createNumericRangeQuery

public static org.apache.lucene.search.Query createNumericRangeQuery(String fieldName,
                                                     Object from,
                                                     Object to,
                                                     boolean includeLower,
                                                     boolean includeUpper)

createExactMatchQuery

public static org.apache.lucene.search.Query createExactMatchQuery(String fieldName,
                                                   Object value)

Will create a RangeQuery matching exactly the provided value: lower and upper value match, and bounds are included. This should perform as efficiently as a TermQuery.

Parameters:

fieldName - the field name the query targets

value - the value to match

Returns:

the created Query