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Use static instance instead of always initialising the empty MappingOptions

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Filip Hrisafov 2017-02-16 22:25:40 +01:00 committed by Gunnar Morling
parent c751100272
commit 8d8d1c37f2
1 changed files with 8 additions and 2 deletions
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10
processor/src/main/java/org/mapstruct/ap/internal/model/source/MappingOptions.java
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@ -38,6 +38,13 @@ import org.mapstruct.ap.internal.util.FormattingMessager;
* @author Andreas Gudian * @author Andreas Gudian
*/ */
public class MappingOptions { public class MappingOptions {
private static final MappingOptions EMPTY = new MappingOptions( Collections.<String, List<Mapping>>emptyMap(),
null,
null,
null,
Collections.<ValueMapping>emptyList(),
false
);
private Map<String, List<Mapping>> mappings; private Map<String, List<Mapping>> mappings;
private IterableMapping iterableMapping; private IterableMapping iterableMapping;
private MapMapping mapMapping; private MapMapping mapMapping;
@ -62,8 +69,7 @@ public class MappingOptions {
* @return empty mapping options * @return empty mapping options
*/ */
public static MappingOptions empty() { public static MappingOptions empty() {
return new MappingOptions( Collections.<String, List<Mapping>>emptyMap(), null, null, null, return EMPTY;
Collections.<ValueMapping>emptyList(), false );
} }
/** /**