Class LocalDateDeserializer

java.lang.Object

tools.jackson.databind.ValueDeserializer<LocalDate>

tools.jackson.databind.deser.std.StdDeserializer<LocalDate>

tools.jackson.databind.deser.std.StdScalarDeserializer<LocalDate>

tools.jackson.databind.ext.javatime.deser.JSR310DeserializerBase<LocalDate>

tools.jackson.databind.ext.javatime.deser.JSR310DateTimeDeserializerBase<LocalDate>

tools.jackson.databind.ext.javatime.deser.LocalDateDeserializer

All Implemented Interfaces:

NullValueProvider, ValueInstantiator.Gettable

public class LocalDateDeserializer
extends JSR310DateTimeDeserializerBase<LocalDate>

Deserializer for Java 8 temporal LocalDates.

Nested Class Summary

Nested classes/interfaces inherited from class ValueDeserializer

ValueDeserializer.None

Field Summary

Fields

Modifier and Type	Field	Description
private static final DateTimeFormatter	DEFAULT_FORMATTER
static final LocalDateDeserializer	INSTANCE

Fields inherited from class JSR310DateTimeDeserializerBase

_formatter, _shape

Fields inherited from class JSR310DeserializerBase

_isLenient

Fields inherited from class StdDeserializer

_valueClass, _valueType, F_MASK_INT_COERCIONS

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	LocalDateDeserializer()
	LocalDateDeserializer(DateTimeFormatter dtf)
protected	LocalDateDeserializer(LocalDateDeserializer base, com.fasterxml.jackson.annotation.JsonFormat.Shape shape)
protected	LocalDateDeserializer(LocalDateDeserializer base, Boolean leniency)
	LocalDateDeserializer(LocalDateDeserializer base, DateTimeFormatter dtf)

Method Summary

Modifier and Type	Method	Description
protected LocalDate	_fromString(tools.jackson.core.JsonParser p, DeserializationContext ctxt, String string0)
LocalDate	deserialize(tools.jackson.core.JsonParser p, DeserializationContext ctxt)	Method that can be called to ask implementation to deserialize JSON content into the value type this serializer handles.
protected LocalDateDeserializer	withDateFormat(DateTimeFormatter dtf)
protected LocalDateDeserializer	withLeniency(Boolean leniency)
protected LocalDateDeserializer	withShape(com.fasterxml.jackson.annotation.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 JSR310DateTimeDeserializerBase

_throwNoNumericTimestampNeedTimeZone, _withFormatOverrides, createContextual

Methods inherited from class JSR310DeserializerBase

_failForNotLenient, _fromEmptyString, _handleDateTimeException, _handleDateTimeFormatException, _handleUnexpectedToken, _handleUnexpectedToken, _isValidTimestampString, _peelDTE, _reportWrongToken, _reportWrongToken, deserializeWithType, isLenient, logicalType

Methods inherited from class StdScalarDeserializer

deserialize, getEmptyAccessPattern, getNullAccessPattern, supportsUpdate

Methods inherited from class StdDeserializer

_byteOverflow, _checkBooleanToStringCoercion, _checkCoercionFail, _checkDoubleSpecialValue, _checkFloatSpecialValue, _checkFloatToIntCoercion, _checkFloatToStringCoercion, _checkFromStringCoercion, _checkFromStringCoercion, _checkIntToFloatCoercion, _checkIntToStringCoercion, _checkTextualNull, _checkToStringCoercion, _coerceBooleanFromInt, _coercedTypeDesc, _coercedTypeDesc, _coerceIntegral, _deserializeFromArray, _deserializeFromEmptyString, _deserializeFromString, _deserializeFromStringForContainer, _deserializeWrappedValue, _findCoercionFromBlankString, _findCoercionFromEmptyArray, _findCoercionFromEmptyString, _findNullProvider, _hasTextualNull, _intOverflow, _isBlank, _isFalse, _isIntNumber, _isNaN, _isNegInf, _isPosInf, _isTrue, _neitherNull, _nonNullNumber, _parseBoolean, _parseBooleanPrimitive, _parseBytePrimitive, _parseDate, _parseDate, _parseDateFromArray, _parseDouble, _parseDoublePrimitive, _parseDoublePrimitive, _parseFloatPrimitive, _parseFloatPrimitive, _parseInteger, _parseInteger, _parseIntPrimitive, _parseIntPrimitive, _parseLong, _parseLong, _parseLongPrimitive, _parseLongPrimitive, _parseShortPrimitive, _parseString, _reportFailedNullCoerce, _shortOverflow, _verifyEndArrayForSingle, _verifyNullForPrimitive, _verifyNullForPrimitive, _verifyNullForPrimitiveCoercion, _wrapIOFailure, findContentNullProvider, findContentNullStyle, findConvertingContentDeserializer, findDeserializer, findFormatFeature, findFormatFeature, findFormatOverrides, findFormatOverrides, findValueNullProvider, getValueInstantiator, getValueType, getValueType, handledType, handleMissingEndArrayForSingle, handleNestedArrayForSingle, handleUnknownProperty, isDefaultDeserializer, isDefaultKeyDeserializer

Methods inherited from class ValueDeserializer

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

Methods inherited from class Object

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

Field Details

DEFAULT_FORMATTER

private static final DateTimeFormatter DEFAULT_FORMATTER

INSTANCE

public static final LocalDateDeserializer INSTANCE

Constructor Details

LocalDateDeserializer

protected LocalDateDeserializer()

LocalDateDeserializer

public LocalDateDeserializer(DateTimeFormatter dtf)

LocalDateDeserializer

public LocalDateDeserializer(LocalDateDeserializer base,
 DateTimeFormatter dtf)

LocalDateDeserializer

protected LocalDateDeserializer(LocalDateDeserializer base,
 Boolean leniency)

LocalDateDeserializer

protected LocalDateDeserializer(LocalDateDeserializer base,
 com.fasterxml.jackson.annotation.JsonFormat.Shape shape)

Method Details

withDateFormat

protected LocalDateDeserializer withDateFormat(DateTimeFormatter dtf)

Specified by:

withDateFormat in class JSR310DateTimeDeserializerBase<LocalDate>

withLeniency

protected LocalDateDeserializer withLeniency(Boolean leniency)

Specified by:

withLeniency in class JSR310DateTimeDeserializerBase<LocalDate>

withShape

protected LocalDateDeserializer withShape(com.fasterxml.jackson.annotation.JsonFormat.Shape shape)

Description copied from class: JSR310DateTimeDeserializerBase

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.

Overrides:

withShape in class JSR310DateTimeDeserializerBase<LocalDate>

deserialize

public LocalDate deserialize(tools.jackson.core.JsonParser p,
 DeserializationContext ctxt)
                      throws tools.jackson.core.JacksonException

Description copied from class: ValueDeserializer

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 or a FIELD_NAME.

The two possible input conditions for structured types result from polymorphism via fields. In the ordinary case, Jackson calls this method when it has encountered an OBJECT_START, and the method implementation must advance to the next token to see the first field name. If the application configures polymorphism via a field, then the object looks like the following.

      {
          "@class": "class name",
          ...
      }
  

Jackson consumes the two tokens (the @class field name and its value) in order to learn the class and select the deserializer. Thus, the stream is pointing to the FIELD_NAME for the first field after the @class. Thus, if you want your method to work correctly both with and without polymorphism, you must begin your method with:

       if (p.currentToken() == JsonToken.START_OBJECT) {
         p.nextToken();
       }
  

This results in the stream pointing to the field name, so that the two conditions align.

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).

Handling null values (JsonToken.VALUE_NULL)
: Note that this method is never called for the JSON null literal to avoid every deserializer from having to handle null values. Instead, the ValueDeserializer.getNullValue(DeserializationContext) method is called to produce a null value. To influence null handling, custom deserializers should override ValueDeserializer.getNullValue(DeserializationContext) and usually also ValueDeserializer.getNullAccessPattern().

Specified by:

deserialize in class ValueDeserializer<LocalDate>

Parameters:

p - Parser used for reading JSON content

ctxt - Context that can be used to access information about this deserialization activity.

Returns:

Deserialized value

Throws:

tools.jackson.core.JacksonException

_fromString

protected LocalDate _fromString(tools.jackson.core.JsonParser p,
 DeserializationContext ctxt,
 String string0)
                         throws tools.jackson.core.JacksonException

Throws:

tools.jackson.core.JacksonException