Class PrimitiveArrayDeserializers<T>
- All Implemented Interfaces:
ContextualDeserializer
,NullValueProvider
,ValueInstantiator.Gettable
,Serializable
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.JsonDeserializer
JsonDeserializer.None
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Field Summary
Modifier and TypeFieldDescriptionprotected final NullValueProvider
Flag that indicates need for special handling; either failing (throw exception) or skippingprotected final Boolean
Specific override for this instance (from proper, or global per-type overrides) to indicate whether single value may be taken to mean an unwrapped one-element array or not.Fields inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.deser.std.StdDeserializer
_valueClass, _valueType, F_MASK_ACCEPT_ARRAYS, F_MASK_INT_COERCIONS
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Constructor Summary
ModifierConstructorDescriptionprotected
PrimitiveArrayDeserializers
(PrimitiveArrayDeserializers<?> base, NullValueProvider nuller, Boolean unwrapSingle) protected
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Method Summary
Modifier and TypeMethodDescriptionprotected abstract T
protected abstract T
protected void
createContextual
(DeserializationContext ctxt, BeanProperty property) Method called to see if a different (or differently configured) deserializer is needed to deserialize values of specified property.deserialize
(JsonParser p, DeserializationContext ctxt, T existing) Alternate deserialization method (compared to the most commonly used,JsonDeserializer.deserialize(JsonParser, DeserializationContext)
), which takes in initialized value instance, to be configured and/or populated by deserializer.deserializeWithType
(JsonParser p, DeserializationContext ctxt, TypeDeserializer typeDeserializer) Base implementation that does not assume specific type inclusion mechanism.static JsonDeserializer<?>
This method may be called in conjunction with calls toJsonDeserializer.getEmptyValue(DeserializationContext)
, to check whether it needs to be called just once (static values), or each time empty value is needed.Method called to determine value to be used for "empty" values (most commonly when deserializing from empty JSON Strings).protected T
protected abstract T
Method for accessing logical type of values this deserializer produces.supportsUpdate
(DeserializationConfig config) Introspection method that may be called to see whether deserializer supports update of an existing value (aka "merging") or not.protected abstract PrimitiveArrayDeserializers<?>
withResolved
(NullValueProvider nuller, Boolean unwrapSingle) Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.deser.std.StdDeserializer
_byteOverflow, _checkBooleanToStringCoercion, _checkCoercionFail, _checkDoubleSpecialValue, _checkFloatSpecialValue, _checkFloatToIntCoercion, _checkFloatToStringCoercion, _checkFromStringCoercion, _checkFromStringCoercion, _checkIntToFloatCoercion, _checkIntToStringCoercion, _checkTextualNull, _checkToStringCoercion, _coerceBooleanFromInt, _coercedTypeDesc, _coerceEmptyString, _coerceIntegral, _coerceNullToken, _coerceTextualNull, _deserializeFromArray, _deserializeFromEmpty, _deserializeFromEmptyString, _deserializeFromString, _deserializeWrappedValue, _failDoubleToIntCoercion, _findCoercionFromBlankString, _findCoercionFromEmptyArray, _findCoercionFromEmptyString, _findNullProvider, _hasTextualNull, _intOverflow, _isBlank, _isEmptyOrTextualNull, _isFalse, _isIntNumber, _isNaN, _isNegInf, _isPosInf, _isTrue, _neitherNull, _nonNullNumber, _parseBoolean, _parseBooleanFromInt, _parseBooleanPrimitive, _parseBooleanPrimitive, _parseBytePrimitive, _parseDate, _parseDate, _parseDateFromArray, _parseDouble, _parseDouble, _parseDoublePrimitive, _parseDoublePrimitive, _parseDoublePrimitive, _parseFloatPrimitive, _parseFloatPrimitive, _parseFloatPrimitive, _parseInteger, _parseInteger, _parseIntPrimitive, _parseIntPrimitive, _parseLong, _parseLong, _parseLongPrimitive, _parseLongPrimitive, _parseShortPrimitive, _parseString, _parseString, _reportFailedNullCoerce, _shortOverflow, _verifyEndArrayForSingle, _verifyNullForPrimitive, _verifyNullForPrimitiveCoercion, _verifyNullForScalarCoercion, _verifyNumberForScalarCoercion, _verifyStringForScalarCoercion, findContentNullProvider, findContentNullStyle, findConvertingContentDeserializer, findDeserializer, findFormatFeature, findFormatOverrides, findValueNullProvider, getValueClass, getValueInstantiator, getValueType, getValueType, handledType, handleMissingEndArrayForSingle, handleNestedArrayForSingle, handleUnknownProperty, isDefaultDeserializer, isDefaultKeyDeserializer
Methods inherited from class edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.JsonDeserializer
deserialize, deserializeWithType, findBackReference, getAbsentValue, getDelegatee, getEmptyValue, getKnownPropertyNames, getNullAccessPattern, getNullValue, getNullValue, getObjectIdReader, isCachable, replaceDelegatee, unwrappingDeserializer
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Field Details
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_unwrapSingle
Specific override for this instance (from proper, or global per-type overrides) to indicate whether single value may be taken to mean an unwrapped one-element array or not. If null, left to global defaults.- Since:
- 2.7
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_nuller
Flag that indicates need for special handling; either failing (throw exception) or skipping
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Constructor Details
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PrimitiveArrayDeserializers
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PrimitiveArrayDeserializers
protected PrimitiveArrayDeserializers(PrimitiveArrayDeserializers<?> base, NullValueProvider nuller, Boolean unwrapSingle) - Since:
- 2.7
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Method Details
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forType
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createContextual
public JsonDeserializer<?> createContextual(DeserializationContext ctxt, BeanProperty property) throws JsonMappingException Description copied from interface:ContextualDeserializer
Method called to see if a different (or differently configured) deserializer is needed to deserialize values of specified property. Note that instance that this method is called on is typically shared one and as a result method should NOT modify this instance but rather construct and return a new instance. This instance should only be returned as-is, in case it is already suitable for use.- Specified by:
createContextual
in interfaceContextualDeserializer
- Parameters:
ctxt
- Deserialization context to access configuration, additional deserializers that may be needed by this deserializerproperty
- Method, field or constructor parameter that represents the property (and is used to assign deserialized value). Should be available; but there may be cases where caller cannot provide it and null is passed instead (in which case impls usually pass 'this' deserializer as is)- Returns:
- Deserializer to use for deserializing values of specified property; may be this instance or a new instance.
- Throws:
JsonMappingException
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_concat
- Since:
- 2.9
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handleSingleElementUnwrapped
protected abstract T handleSingleElementUnwrapped(JsonParser p, DeserializationContext ctxt) throws IOException - Throws:
IOException
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withResolved
protected abstract PrimitiveArrayDeserializers<?> withResolved(NullValueProvider nuller, Boolean unwrapSingle) - Since:
- 2.9
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_constructEmpty
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logicalType
Description copied from class:JsonDeserializer
Method for accessing logical type of values this deserializer produces. Typically used for further configuring handling of values, for example, to find which coercions are legal.- Overrides:
logicalType
in classJsonDeserializer<T>
- Returns:
- Logical type of values this deserializer produces, if known;
null
if not
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supportsUpdate
Description copied from class:JsonDeserializer
Introspection method that may be called to see whether deserializer supports update of an existing value (aka "merging") or not. Return value should either beBoolean.FALSE
if update is not supported at all (immutable values);Boolean.TRUE
if update should usually work (regular POJOs, for example), ornull
if this is either not known, or may sometimes work.Information gathered is typically used to either prevent merging update for property (either by skipping, if based on global defaults; or by exception during deserializer construction if explicit attempt made) if
Boolean.FALSE
returned, or inclusion ifBoolean.TRUE
is specified. If "unknown" case (null
returned) behavior is to exclude property if global defaults used; or to allow if explicit per-type or property merging is defined.Default implementation returns
null
to allow explicit per-type or per-property attempts.- Overrides:
supportsUpdate
in classJsonDeserializer<T>
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getEmptyAccessPattern
Description copied from class:JsonDeserializer
This method may be called in conjunction with calls toJsonDeserializer.getEmptyValue(DeserializationContext)
, to check whether it needs to be called just once (static values), or each time empty value is needed.- Overrides:
getEmptyAccessPattern
in classJsonDeserializer<T>
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getEmptyValue
Description copied from class:JsonDeserializer
Method called to determine value to be used for "empty" values (most commonly when deserializing from empty JSON Strings). Usually this is same asJsonDeserializer.getNullValue(edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.DeserializationContext)
(which in turn is usually simply Java null), but it can be overridden for specific types. Or, if type should never be converted from empty String, method can also throw an exception.This method may be called once, or multiple times, depending on what
JsonDeserializer.getEmptyAccessPattern()
returns.Default implementation simply calls
JsonDeserializer.getNullValue(edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.databind.DeserializationContext)
and returns value.- Overrides:
getEmptyValue
in classJsonDeserializer<T>
- Throws:
JsonMappingException
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deserializeWithType
public Object deserializeWithType(JsonParser p, DeserializationContext ctxt, TypeDeserializer typeDeserializer) throws IOException Description copied from class:StdDeserializer
Base implementation that does not assume specific type inclusion mechanism. Sub-classes are expected to override this method if they are to handle type information.- Overrides:
deserializeWithType
in classStdDeserializer<T>
typeDeserializer
- Deserializer to use for handling type information- Throws:
IOException
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deserialize
Description copied from class:JsonDeserializer
Alternate deserialization method (compared to the most commonly used,JsonDeserializer.deserialize(JsonParser, DeserializationContext)
), which takes in initialized value instance, to be configured and/or populated by deserializer. Method is not necessarily used (or supported) by all types (it will not work for immutable types, for obvious reasons): most commonly it is used for Collections and Maps. It may be used both with "updating readers" (for POJOs) and when Collections and Maps use "getter as setter".Default implementation just throws
UnsupportedOperationException
, to indicate that types that do not explicitly add support do not necessarily support update-existing-value operation (esp. immutable types)- Overrides:
deserialize
in classJsonDeserializer<T>
- Throws:
IOException
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handleNonArray
- Throws:
IOException
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_failOnNull
- Throws:
IOException
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