Author: sannegrinovero Date: 2008-06-02 20:34:56 -0400 (Mon, 02 Jun 2008) New Revision: 14725 Modified: search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java search/trunk/src/java/org/hibernate/search/query/FullTextQueryImpl.java Log: trivial improvements about use of java.util Collections Modified: search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java =================================================================== --- search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java 2008-06-02 22:55:36 UTC (rev 14724) +++ search/trunk/src/java/org/hibernate/search/backend/LuceneIndexingParameters.java 2008-06-03 00:34:56 UTC (rev 14725) @@ -2,7 +2,7 @@ package org.hibernate.search.backend; import java.io.Serializable; -import java.util.HashMap; +import java.util.EnumMap; import java.util.Map; import java.util.Properties; @@ -81,7 +81,7 @@ private static final long serialVersionUID = -6121723702279869524L; - final Map<IndexWriterSetting, Integer> parameters = new HashMap<IndexWriterSetting, Integer>(); + final Map<IndexWriterSetting, Integer> parameters = new EnumMap<IndexWriterSetting, Integer>(IndexWriterSetting.class); public ParameterSet(Properties prop, String paramName) { //don't iterate on property entries as we know all the keys: Modified: search/trunk/src/java/org/hibernate/search/query/FullTextQueryImpl.java =================================================================== --- search/trunk/src/java/org/hibernate/search/query/FullTextQueryImpl.java 2008-06-02 22:55:36 UTC (rev 14724) +++ search/trunk/src/java/org/hibernate/search/query/FullTextQueryImpl.java 2008-06-03 00:34:56 UTC (rev 14725) @@ -66,7 +66,7 @@ //TODO implements setParameter() public class FullTextQueryImpl extends AbstractQueryImpl implements FullTextQuery { private final Logger log = LoggerFactory.getLogger( FullTextQueryImpl.class ); - private org.apache.lucene.search.Query luceneQuery; + private final org.apache.lucene.search.Query luceneQuery; private Class[] classes; private Set<Class> classesAndSubclasses; //optimization: if we can avoid the filter clause (we can most of the time) do it as it has a significant perf impact @@ -124,7 +124,7 @@ //find the directories IndexSearcher searcher = buildSearcher( searchFactoryImplementor ); if ( searcher == null ) { - return new IteratorImpl( new ArrayList<EntityInfo>( 0 ), noLoader ); + return new IteratorImpl( Collections.EMPTY_LIST, noLoader ); } try { Hits hits = getHits( searcher ); @@ -234,7 +234,7 @@ SearchFactoryImplementor searchFactoryImplementor = ContextHelper.getSearchFactoryBySFI( session ); //find the directories IndexSearcher searcher = buildSearcher( searchFactoryImplementor ); - if ( searcher == null ) return new ArrayList( 0 ); + if ( searcher == null ) return Collections.EMPTY_LIST; Hits hits; try { hits = getHits( searcher );