Class AbstractDeserializer
TypeDeserializer
; and any calls that do not
pass such resolver will result in an error.- Since:
- 1.6
- Author:
- tatu
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Nested Class Summary
Nested classes/interfaces inherited from class org.codehaus.jackson.map.JsonDeserializer
JsonDeserializer.None
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected final boolean
protected final boolean
protected final boolean
protected final boolean
protected final JavaType
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected Object
deserialize
(JsonParser jp, DeserializationContext ctxt) Method that can be called to ask implementation to deserialize JSON content into the value type this serializer handles.deserializeWithType
(JsonParser jp, DeserializationContext ctxt, TypeDeserializer typeDeserializer) Deserialization called when type being deserialized is defined to contain additional type identifier, to allow for correctly instantiating correct subtype.Methods inherited from class org.codehaus.jackson.map.JsonDeserializer
deserialize, getEmptyValue, getNullValue, unwrappingDeserializer
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Field Details
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_baseType
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_acceptString
protected final boolean _acceptString -
_acceptBoolean
protected final boolean _acceptBoolean -
_acceptInt
protected final boolean _acceptInt -
_acceptDouble
protected final boolean _acceptDouble
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Constructor Details
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AbstractDeserializer
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Method Details
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deserializeWithType
public Object deserializeWithType(JsonParser jp, DeserializationContext ctxt, TypeDeserializer typeDeserializer) throws IOException, JsonProcessingException Description copied from class:JsonDeserializer
Deserialization called when type being deserialized is defined to contain additional type identifier, to allow for correctly instantiating correct subtype. This can be due to annotation on type (or its supertype), or due to global settings without annotations.Default implementation may work for some types, but ideally subclasses should not rely on current default implementation. Implementation is mostly provided to avoid compilation errors with older code.
- Overrides:
deserializeWithType
in classJsonDeserializer<Object>
typeDeserializer
- Deserializer to use for handling type information- Throws:
IOException
JsonProcessingException
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deserialize
public Object deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException Description copied from class:JsonDeserializer
Method that can be called to ask implementation to deserialize JSON content into the value type this serializer handles. Returned instance is to be constructed by method itself.Pre-condition for this method is that the parser points to the first event that is part of value to deserializer (and which is never JSON 'null' literal, more on this below): for simple types it may be the only value; and for structured types the Object start marker. Post-condition is that the parser will point to the last event that is part of deserialized value (or in case deserialization fails, event that was not recognized or usable, which may be the same event as the one it pointed to upon call).
Note that this method is never called for JSON null literal, and thus deserializers need (and should) not check for it.
- Specified by:
deserialize
in classJsonDeserializer<Object>
- Parameters:
jp
- Parsed used for reading JSON contentctxt
- Context that can be used to access information about this deserialization activity.- Returns:
- Deserializer value
- Throws:
IOException
JsonProcessingException
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_deserializeIfNatural
protected Object _deserializeIfNatural(JsonParser jp, DeserializationContext ctxt) throws IOException, JsonProcessingException - Throws:
IOException
JsonProcessingException
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