com.fasterxml.jackson.databind.deser.std
Class NumberDeserializers.PrimitiveOrWrapperDeserializer<T>

java.lang.Object
  extended by com.fasterxml.jackson.databind.JsonDeserializer<T>
      extended by com.fasterxml.jackson.databind.deser.std.StdDeserializer<T>
          extended by com.fasterxml.jackson.databind.deser.std.StdScalarDeserializer<T>
              extended by com.fasterxml.jackson.databind.deser.std.NumberDeserializers.PrimitiveOrWrapperDeserializer<T>
Direct Known Subclasses:
NumberDeserializers.BooleanDeserializer, NumberDeserializers.ByteDeserializer, NumberDeserializers.CharacterDeserializer, NumberDeserializers.DoubleDeserializer, NumberDeserializers.FloatDeserializer, NumberDeserializers.IntegerDeserializer, NumberDeserializers.LongDeserializer, NumberDeserializers.ShortDeserializer
Enclosing class:
NumberDeserializers

protected abstract static class NumberDeserializers.PrimitiveOrWrapperDeserializer<T>
extends StdScalarDeserializer<T>


Nested Class Summary
 
Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.JsonDeserializer
JsonDeserializer.None
 
Field Summary
 
Fields inherited from class com.fasterxml.jackson.databind.deser.std.StdDeserializer
_valueClass
 
Constructor Summary
protected NumberDeserializers.PrimitiveOrWrapperDeserializer(Class<T> vc, T nvl)
           
 
Method Summary
 T getNullValue()
          Method that can be called to determine value to be used for representing null values (values deserialized when JSON token is JsonToken.VALUE_NULL).
 
Methods inherited from class com.fasterxml.jackson.databind.deser.std.StdScalarDeserializer
deserializeWithType
 
Methods inherited from class com.fasterxml.jackson.databind.deser.std.StdDeserializer
_parseBoolean, _parseBooleanFromNumber, _parseBooleanPrimitive, _parseByte, _parseDate, _parseDouble, _parseDoublePrimitive, _parseFloat, _parseFloatPrimitive, _parseInteger, _parseIntPrimitive, _parseLong, _parseLongPrimitive, _parseShort, _parseShortPrimitive, findDeserializer, getValueClass, getValueType, handleUnknownProperty, isDefaultDeserializer, isDefaultKeyDeserializer, parseDouble
 
Methods inherited from class com.fasterxml.jackson.databind.JsonDeserializer
deserialize, deserialize, getEmptyValue, getKnownPropertyNames, getObjectIdReader, isCachable, unwrappingDeserializer
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NumberDeserializers.PrimitiveOrWrapperDeserializer

protected NumberDeserializers.PrimitiveOrWrapperDeserializer(Class<T> vc,
                                                             T nvl)
Method Detail

getNullValue

public final T getNullValue()
Description copied from class: JsonDeserializer
Method that can be called to determine value to be used for representing null values (values deserialized when JSON token is JsonToken.VALUE_NULL). Usually this is simply Java null, but for some types (especially primitives) it may be necessary to use non-null values.

Note that deserializers are allowed to call this just once and then reuse returned value; that is, method is not guaranteed to be called once for each conversion.

Default implementation simply returns null.

Overrides:
getNullValue in class JsonDeserializer<T>


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