com.fasterxml.jackson.datatype.guava.deser

Class GuavaCollectionDeserializer<T>

java.lang.Object

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

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

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

com.fasterxml.jackson.datatype.guava.deser.GuavaCollectionDeserializer<T>

All Implemented Interfaces:

com.fasterxml.jackson.databind.deser.ContextualDeserializer, com.fasterxml.jackson.databind.deser.NullValueProvider, com.fasterxml.jackson.databind.deser.ValueInstantiator.Gettable, Serializable

Direct Known Subclasses:

HashMultisetDeserializer, ImmutableListDeserializer, ImmutableMultisetDeserializer, ImmutableSetDeserializer, ImmutableSortedMultisetDeserializer, ImmutableSortedSetDeserializer, LinkedHashMultisetDeserializer, TreeMultisetDeserializer

public abstract class GuavaCollectionDeserializer<T>
extends com.fasterxml.jackson.databind.deser.std.ContainerDeserializerBase<T>
implements com.fasterxml.jackson.databind.deser.ContextualDeserializer

Base class for Guava-specific collection deserializers.

See Also:

Serialized Form

Nested Class Summary

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

com.fasterxml.jackson.databind.JsonDeserializer.None

Field Summary

Fields

Modifier and Type	Field and Description
protected com.fasterxml.jackson.databind.JsonDeserializer<?>	_valueDeserializer Deserializer used for values contained in collection being deserialized; either assigned on constructor, or during resolve().
protected com.fasterxml.jackson.databind.jsontype.TypeDeserializer	_valueTypeDeserializer If value instances have polymorphic type information, this is the type deserializer that can deserialize required type information

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

_containerType, _nullProvider, _skipNullValues, _unwrapSingle

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 and Description
protected	GuavaCollectionDeserializer(com.fasterxml.jackson.databind.JavaType selfType, com.fasterxml.jackson.databind.JsonDeserializer<?> deser, com.fasterxml.jackson.databind.jsontype.TypeDeserializer typeDeser, com.fasterxml.jackson.databind.deser.NullValueProvider nuller, Boolean unwrapSingle)

Method Summary

Modifier and Type	Method and Description
protected abstract T	_createEmpty(com.fasterxml.jackson.databind.DeserializationContext ctxt)
protected abstract T	_createWithSingleElement(com.fasterxml.jackson.databind.DeserializationContext ctxt, Object value)
protected abstract T	_deserializeContents(com.fasterxml.jackson.core.JsonParser p, com.fasterxml.jackson.databind.DeserializationContext ctxt)
protected T	_deserializeFromSingleValue(com.fasterxml.jackson.core.JsonParser p, com.fasterxml.jackson.databind.DeserializationContext ctxt) Method used to support implicit coercion from a single non-array value into single-element collection.
com.fasterxml.jackson.databind.JsonDeserializer<?>	createContextual(com.fasterxml.jackson.databind.DeserializationContext ctxt, com.fasterxml.jackson.databind.BeanProperty property) Method called to finalize setup of this deserializer, after deserializer itself has been registered.
T	deserialize(com.fasterxml.jackson.core.JsonParser p, com.fasterxml.jackson.databind.DeserializationContext ctxt)
Object	deserializeWithType(com.fasterxml.jackson.core.JsonParser p, com.fasterxml.jackson.databind.DeserializationContext ctxt, com.fasterxml.jackson.databind.jsontype.TypeDeserializer typeDeserializer) Base implementation that does not assume specific type inclusion mechanism.
com.fasterxml.jackson.databind.JsonDeserializer<Object>	getContentDeserializer()
abstract com.fasterxml.jackson.databind.util.AccessPattern	getEmptyAccessPattern()
abstract Object	getEmptyValue(com.fasterxml.jackson.databind.DeserializationContext ctxt)
abstract GuavaCollectionDeserializer<T>	withResolved(com.fasterxml.jackson.databind.JsonDeserializer<?> valueDeser, com.fasterxml.jackson.databind.jsontype.TypeDeserializer typeDeser, com.fasterxml.jackson.databind.deser.NullValueProvider nuller, Boolean unwrapSingle) Overridable fluent factory method used for creating contextual instances.

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

findBackReference, getContentType, getValueInstantiator, getValueType, supportsUpdate, wrapAndThrow

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

_byteOverflow, _coercedTypeDesc, _coerceEmptyString, _coerceIntegral, _coerceNullToken, _coerceTextualNull, _deserializeFromArray, _deserializeFromEmpty, _deserializeWrappedValue, _failDoubleToIntCoercion, _findNullProvider, _hasTextualNull, _intOverflow, _isEmptyOrTextualNull, _isIntNumber, _isNaN, _isNegInf, _isPosInf, _neitherNull, _nonNullNumber, _parseBooleanFromInt, _parseBooleanPrimitive, _parseBooleanPrimitive, _parseBytePrimitive, _parseDate, _parseDate, _parseDateFromArray, _parseDoublePrimitive, _parseDoublePrimitive, _parseFloatPrimitive, _parseFloatPrimitive, _parseIntPrimitive, _parseIntPrimitive, _parseLongPrimitive, _parseLongPrimitive, _parseShortPrimitive, _parseString, _reportFailedNullCoerce, _shortOverflow, _verifyEndArrayForSingle, _verifyNullForPrimitive, _verifyNullForPrimitiveCoercion, _verifyNullForScalarCoercion, _verifyNumberForScalarCoercion, _verifyStringForScalarCoercion, findContentNullProvider, findContentNullStyle, findConvertingContentDeserializer, findDeserializer, findFormatFeature, findFormatOverrides, findValueNullProvider, getValueClass, getValueType, handledType, handleMissingEndArrayForSingle, handleUnknownProperty, isDefaultDeserializer, isDefaultKeyDeserializer, parseDouble

Methods inherited from class com.fasterxml.jackson.databind.JsonDeserializer

deserialize, deserializeWithType, getDelegatee, getEmptyValue, getKnownPropertyNames, getNullAccessPattern, 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 Detail

_valueDeserializer

protected final com.fasterxml.jackson.databind.JsonDeserializer<?> _valueDeserializer

Deserializer used for values contained in collection being deserialized; either assigned on constructor, or during resolve().

_valueTypeDeserializer

protected final com.fasterxml.jackson.databind.jsontype.TypeDeserializer _valueTypeDeserializer

If value instances have polymorphic type information, this is the type deserializer that can deserialize required type information

Constructor Detail

GuavaCollectionDeserializer

protected GuavaCollectionDeserializer(com.fasterxml.jackson.databind.JavaType selfType,
                                      com.fasterxml.jackson.databind.JsonDeserializer<?> deser,
                                      com.fasterxml.jackson.databind.jsontype.TypeDeserializer typeDeser,
                                      com.fasterxml.jackson.databind.deser.NullValueProvider nuller,
                                      Boolean unwrapSingle)

Method Detail

withResolved

public abstract GuavaCollectionDeserializer<T> withResolved(com.fasterxml.jackson.databind.JsonDeserializer<?> valueDeser,
                                                            com.fasterxml.jackson.databind.jsontype.TypeDeserializer typeDeser,
                                                            com.fasterxml.jackson.databind.deser.NullValueProvider nuller,
                                                            Boolean unwrapSingle)

Overridable fluent factory method used for creating contextual instances.

createContextual

public com.fasterxml.jackson.databind.JsonDeserializer<?> createContextual(com.fasterxml.jackson.databind.DeserializationContext ctxt,
                                                                           com.fasterxml.jackson.databind.BeanProperty property)
                                                                    throws com.fasterxml.jackson.databind.JsonMappingException

Method called to finalize setup of this deserializer, after deserializer itself has been registered. This is needed to handle recursive and transitive dependencies.

Specified by:

createContextual in interface com.fasterxml.jackson.databind.deser.ContextualDeserializer

Throws:

com.fasterxml.jackson.databind.JsonMappingException

getContentDeserializer

public com.fasterxml.jackson.databind.JsonDeserializer<Object> getContentDeserializer()

Specified by:

getContentDeserializer in class com.fasterxml.jackson.databind.deser.std.ContainerDeserializerBase<T>

deserializeWithType

public Object deserializeWithType(com.fasterxml.jackson.core.JsonParser p,
                                  com.fasterxml.jackson.databind.DeserializationContext ctxt,
                                  com.fasterxml.jackson.databind.jsontype.TypeDeserializer typeDeserializer)
                           throws IOException

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

Throws:

IOException

deserialize

public T deserialize(com.fasterxml.jackson.core.JsonParser p,
                     com.fasterxml.jackson.databind.DeserializationContext ctxt)
              throws IOException

Specified by:

deserialize in class com.fasterxml.jackson.databind.JsonDeserializer<T>

Throws:

IOException

getEmptyAccessPattern

public abstract com.fasterxml.jackson.databind.util.AccessPattern getEmptyAccessPattern()

Overrides:

getEmptyAccessPattern in class com.fasterxml.jackson.databind.deser.std.ContainerDeserializerBase<T>

getEmptyValue

public abstract Object getEmptyValue(com.fasterxml.jackson.databind.DeserializationContext ctxt)
                              throws com.fasterxml.jackson.databind.JsonMappingException

Overrides:

getEmptyValue in class com.fasterxml.jackson.databind.deser.std.ContainerDeserializerBase<T>

Throws:

com.fasterxml.jackson.databind.JsonMappingException

_deserializeContents

protected abstract T _deserializeContents(com.fasterxml.jackson.core.JsonParser p,
                                          com.fasterxml.jackson.databind.DeserializationContext ctxt)
                                   throws IOException

Throws:

IOException

_deserializeFromSingleValue

protected T _deserializeFromSingleValue(com.fasterxml.jackson.core.JsonParser p,
                                        com.fasterxml.jackson.databind.DeserializationContext ctxt)
                                 throws IOException,
                                        com.fasterxml.jackson.core.JsonProcessingException

Method used to support implicit coercion from a single non-array value into single-element collection.

Throws:

IOException

com.fasterxml.jackson.core.JsonProcessingException

Since:

2.3

_createEmpty

protected abstract T _createEmpty(com.fasterxml.jackson.databind.DeserializationContext ctxt)

_createWithSingleElement

protected abstract T _createWithSingleElement(com.fasterxml.jackson.databind.DeserializationContext ctxt,
                                              Object value)
                                       throws IOException

Throws:

IOException