Package com.fasterxml.jackson.datatype.jsr310.deser

Class JSR310DateTimeDeserializerBase<T>

java.lang.Object

com.fasterxml.jackson.databind.JsonDeserializer<T>

com.fasterxml.jackson.databind.deser.std.StdDeserializer<T>

com.fasterxml.jackson.databind.deser.std.StdScalarDeserializer<T>

com.fasterxml.jackson.datatype.jsr310.deser.JSR310DateTimeDeserializerBase<T>

All Implemented Interfaces:

ContextualDeserializer, NullValueProvider, ValueInstantiator.Gettable, Serializable

Direct Known Subclasses:

InstantDeserializer, LocalDateDeserializer, LocalDateTimeDeserializer, LocalTimeDeserializer, MonthDayDeserializer, OffsetTimeDeserializer, YearDeserializer, YearMonthDeserializer

public abstract class JSR310DateTimeDeserializerBase<T>
extends StdScalarDeserializer<T>
implements ContextualDeserializer

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.JsonDeserializer

JsonDeserializer.None

Field Summary

Fields

Modifier and Type	Field	Description
protected final DateTimeFormatter	_formatter
protected final boolean	_isLenient	Flag that indicates what leniency setting is enabled for this deserializer (either due JsonFormat.Shape annotation on property or class, or due to per-type "config override", or from global settings): leniency/strictness has effect on accepting some non-default input value representations (such as integer values for dates).
protected final JsonFormat.Shape	_shape	Setting that indicates the specified for this deserializer as a JsonFormat.Shape annotation on property or class, or due to per-type "config override", or from global settings: If Shape is NUMBER_INT, the input value is considered to be epoch days.

Fields inherited from class com.fasterxml.jackson.databind.deser.std.StdDeserializer

_valueClass, _valueType, F_MASK_ACCEPT_ARRAYS, F_MASK_INT_COERCIONS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	JSR310DateTimeDeserializerBase(JSR310DateTimeDeserializerBase<T> base, JsonFormat.Shape shape)
protected	JSR310DateTimeDeserializerBase(JSR310DateTimeDeserializerBase<T> base, Boolean leniency)
protected	JSR310DateTimeDeserializerBase(JSR310DateTimeDeserializerBase<T> base, Boolean leniency, DateTimeFormatter formatter, JsonFormat.Shape shape)
protected	JSR310DateTimeDeserializerBase(JSR310DateTimeDeserializerBase<T> base, DateTimeFormatter f)
protected	JSR310DateTimeDeserializerBase(Class<T> supportedType, DateTimeFormatter f)
	JSR310DateTimeDeserializerBase(Class<T> supportedType, DateTimeFormatter f, Boolean leniency)

Method Summary

Modifier and Type	Method	Description
protected T	_failForNotLenient(JsonParser p, DeserializationContext ctxt, JsonToken expToken)
protected T	_fromEmptyString(JsonParser p, DeserializationContext ctxt, String str)	Replacement for isLenient() for specific case of deserialization from empty or blank String.
protected <R> R	_handleDateTimeException(DeserializationContext context, DateTimeException e0, String value)
protected <R> R	_handleUnexpectedToken(DeserializationContext context, JsonParser parser, JsonToken... expTypes)
protected <R> R	_handleUnexpectedToken(DeserializationContext context, JsonParser parser, String message, Object... args)
protected boolean	_isValidTimestampString(String str)
protected DateTimeException	_peelDTE(DateTimeException e)	Helper method used to peel off spurious wrappings of DateTimeException
protected <BOGUS> BOGUS	_reportWrongToken(JsonParser parser, DeserializationContext context, JsonToken... expTypes)
protected <BOGUS> BOGUS	_reportWrongToken(DeserializationContext context, JsonToken exp, String unit)
protected void	_throwNoNumericTimestampNeedTimeZone(JsonParser p, DeserializationContext ctxt)
protected JSR310DateTimeDeserializerBase<?>	_withFormatOverrides(DeserializationContext ctxt, BeanProperty property, JsonFormat.Value formatOverrides)
JsonDeserializer<?>	createContextual(DeserializationContext ctxt, BeanProperty property)	Method called to see if a different (or differently configured) deserializer is needed to deserialize values of specified property.
Object	deserializeWithType(JsonParser parser, DeserializationContext context, TypeDeserializer typeDeserializer)	Base implementation that does not assume specific type inclusion mechanism.
protected boolean	isLenient()
LogicalType	logicalType()	Method for accessing logical type of values this deserializer produces.
protected abstract JSR310DateTimeDeserializerBase<T>	withDateFormat(DateTimeFormatter dtf)
protected abstract JSR310DateTimeDeserializerBase<T>	withLeniency(Boolean leniency)
protected JSR310DateTimeDeserializerBase<T>	withShape(JsonFormat.Shape shape)	The default implementation returns this, because shape is more likely applicable in case of the serialization, usage during deserialization could cover only very specific cases.

Methods inherited from class com.fasterxml.jackson.databind.deser.std.StdScalarDeserializer

deserialize, getEmptyAccessPattern, getNullAccessPattern, supportsUpdate

Methods inherited from class com.fasterxml.jackson.databind.deser.std.StdDeserializer

_byteOverflow, _checkBooleanToStringCoercion, _checkCoercionFail, _checkDoubleSpecialValue, _checkFloatSpecialValue, _checkFloatToIntCoercion, _checkFloatToStringCoercion, _checkFromStringCoercion, _checkFromStringCoercion, _checkIntToFloatCoercion, _checkIntToStringCoercion, _checkTextualNull, _checkToStringCoercion, _coerceBooleanFromInt, _coercedTypeDesc, _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 com.fasterxml.jackson.databind.JsonDeserializer

deserialize, deserializeWithType, findBackReference, getAbsentValue, getDelegatee, getEmptyValue, getEmptyValue, getKnownPropertyNames, getNullValue, getNullValue, getObjectIdReader, isCachable, replaceDelegatee, unwrappingDeserializer

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

_formatter

protected final DateTimeFormatter _formatter

_shape

protected final JsonFormat.Shape _shape

Setting that indicates the specified for this deserializer as a JsonFormat.Shape annotation on property or class, or due to per-type "config override", or from global settings: If Shape is NUMBER_INT, the input value is considered to be epoch days. If not a NUMBER_INT, and the deserializer was not specified with the leniency setting of true, then an exception will be thrown.

Since:

2.11

_isLenient

protected final boolean _isLenient

Flag that indicates what leniency setting is enabled for this deserializer (either due JsonFormat.Shape annotation on property or class, or due to per-type "config override", or from global settings): leniency/strictness has effect on accepting some non-default input value representations (such as integer values for dates).

Note that global default setting is for leniency to be enabled, for Jackson 2.x, and has to be explicitly change to force strict handling: this is to keep backwards compatibility with earlier versions.

Note that with 2.12 and later coercion settings are moving to CoercionConfig, instead of simple yes/no leniency setting.

Since:

2.11

Constructor Details

JSR310DateTimeDeserializerBase

protected JSR310DateTimeDeserializerBase(Class<T> supportedType,
 DateTimeFormatter f)

JSR310DateTimeDeserializerBase

public JSR310DateTimeDeserializerBase(Class<T> supportedType,
 DateTimeFormatter f,
 Boolean leniency)

Since:

2.11

JSR310DateTimeDeserializerBase

protected JSR310DateTimeDeserializerBase(JSR310DateTimeDeserializerBase<T> base,
 DateTimeFormatter f)

Since:

2.10

JSR310DateTimeDeserializerBase

protected JSR310DateTimeDeserializerBase(JSR310DateTimeDeserializerBase<T> base,
 Boolean leniency)

Since:

2.10

JSR310DateTimeDeserializerBase

protected JSR310DateTimeDeserializerBase(JSR310DateTimeDeserializerBase<T> base,
 JsonFormat.Shape shape)

Since:

2.11

JSR310DateTimeDeserializerBase

protected JSR310DateTimeDeserializerBase(JSR310DateTimeDeserializerBase<T> base,
 Boolean leniency,
 DateTimeFormatter formatter,
 JsonFormat.Shape shape)

Since:

2.16

Method Details

withDateFormat

protected abstract JSR310DateTimeDeserializerBase<T> withDateFormat(DateTimeFormatter dtf)

withLeniency

protected abstract JSR310DateTimeDeserializerBase<T> withLeniency(Boolean leniency)

Since:

2.10

withShape

protected JSR310DateTimeDeserializerBase<T> withShape(JsonFormat.Shape shape)

The default implementation returns this, because shape is more likely applicable in case of the serialization, usage during deserialization could cover only very specific cases.

Since:

2.11

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 interface ContextualDeserializer

Parameters:

ctxt - Deserialization context to access configuration, additional deserializers that may be needed by this deserializer

property - 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

_withFormatOverrides

protected JSR310DateTimeDeserializerBase<?> _withFormatOverrides(DeserializationContext ctxt,
 BeanProperty property,
 JsonFormat.Value formatOverrides)

Parameters:

ctxt - Active deserialization context

property - (optional) Property on which this deserializer is used, or null for root value

formatOverrides - Format overrides to use (non-null)

Returns:

Either this deserializer as is, or newly constructed variant if created for different configuration

Since:

2.12.1

_throwNoNumericTimestampNeedTimeZone

protected void _throwNoNumericTimestampNeedTimeZone(JsonParser p,
 DeserializationContext ctxt)
                                             throws IOException

Throws:

IOException

isLenient

protected boolean isLenient()

Returns:

true if lenient handling is enabled; {code false} if not (strict mode)

Since:

2.11

_fromEmptyString

protected T _fromEmptyString(JsonParser p,
 DeserializationContext ctxt,
 String str)
                      throws IOException

Replacement for isLenient() for specific case of deserialization from empty or blank String.

Throws:

IOException

Since:

2.12

logicalType

public LogicalType 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 class StdScalarDeserializer<T>

Returns:

Logical type of values this deserializer produces, if known; null if not

deserializeWithType

public Object deserializeWithType(JsonParser parser,
 DeserializationContext context,
 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 class StdScalarDeserializer<T>

typeDeserializer - Deserializer to use for handling type information

Throws:

IOException

_isValidTimestampString

protected boolean _isValidTimestampString(String str)

_reportWrongToken

protected <BOGUS> BOGUS _reportWrongToken(DeserializationContext context,
 JsonToken exp,
 String unit)
                                   throws IOException

Throws:

IOException

_reportWrongToken

protected <BOGUS> BOGUS _reportWrongToken(JsonParser parser,
 DeserializationContext context,
 JsonToken... expTypes)
                                   throws IOException

Throws:

IOException

_handleDateTimeException

protected <R> R _handleDateTimeException(DeserializationContext context,
 DateTimeException e0,
 String value)
                                  throws JsonMappingException

Throws:

JsonMappingException

_handleUnexpectedToken

protected <R> R _handleUnexpectedToken(DeserializationContext context,
 JsonParser parser,
 String message,
 Object... args)
                                throws JsonMappingException

Throws:

JsonMappingException

_handleUnexpectedToken

protected <R> R _handleUnexpectedToken(DeserializationContext context,
 JsonParser parser,
 JsonToken... expTypes)
                                throws JsonMappingException

Throws:

JsonMappingException

_failForNotLenient

protected T _failForNotLenient(JsonParser p,
 DeserializationContext ctxt,
 JsonToken expToken)
                        throws IOException

Throws:

IOException

_peelDTE

protected DateTimeException _peelDTE(DateTimeException e)

Helper method used to peel off spurious wrappings of DateTimeException

Parameters:

e - DateTimeException to peel

Returns:

DateTimeException that does not have another DateTimeException as its cause.