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Merge pull request #13517 from izeye:jackson-properties-final 

* pr/13517:
  Use final keywords for Map fields in JacksonProperties
This commit is contained in:
Stephane Nicoll 2018-06-19 09:13:52 +02:00
parent 3a01914b63 fb834898ab
commit 5ca1e117b0
1 changed files with 6 additions and 6 deletions
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12
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jackson/JacksonProperties.java
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@ -65,36 +65,36 @@ public class JacksonProperties {
* Jackson visibility thresholds that can be used to limit which methods (and fields) * Jackson visibility thresholds that can be used to limit which methods (and fields)
* are auto-detected. * are auto-detected.
*/ */
private Map<PropertyAccessor, JsonAutoDetect.Visibility> visibility = new EnumMap<>( private final Map<PropertyAccessor, JsonAutoDetect.Visibility> visibility = new EnumMap<>(
PropertyAccessor.class); PropertyAccessor.class);
/** /**
* Jackson on/off features that affect the way Java objects are serialized. * Jackson on/off features that affect the way Java objects are serialized.
*/ */
private Map<SerializationFeature, Boolean> serialization = new EnumMap<>( private final Map<SerializationFeature, Boolean> serialization = new EnumMap<>(
SerializationFeature.class); SerializationFeature.class);
/** /**
* Jackson on/off features that affect the way Java objects are deserialized. * Jackson on/off features that affect the way Java objects are deserialized.
*/ */
private Map<DeserializationFeature, Boolean> deserialization = new EnumMap<>( private final Map<DeserializationFeature, Boolean> deserialization = new EnumMap<>(
DeserializationFeature.class); DeserializationFeature.class);
/** /**
* Jackson general purpose on/off features. * Jackson general purpose on/off features.
*/ */
private Map<MapperFeature, Boolean> mapper = new EnumMap<>(MapperFeature.class); private final Map<MapperFeature, Boolean> mapper = new EnumMap<>(MapperFeature.class);
/** /**
* Jackson on/off features for parsers. * Jackson on/off features for parsers.
*/ */
private Map<JsonParser.Feature, Boolean> parser = new EnumMap<>( private final Map<JsonParser.Feature, Boolean> parser = new EnumMap<>(
JsonParser.Feature.class); JsonParser.Feature.class);
/** /**
* Jackson on/off features for generators. * Jackson on/off features for generators.
*/ */
private Map<JsonGenerator.Feature, Boolean> generator = new EnumMap<>( private final Map<JsonGenerator.Feature, Boolean> generator = new EnumMap<>(
JsonGenerator.Feature.class); JsonGenerator.Feature.class);
/** /**