Package com.fasterxml.jackson.dataformat.xml.deser

Class XmlDeserializationContext

java.lang.Object

com.fasterxml.jackson.databind.DatabindContext

com.fasterxml.jackson.databind.DeserializationContext

com.fasterxml.jackson.databind.deser.DefaultDeserializationContext

com.fasterxml.jackson.dataformat.xml.deser.XmlDeserializationContext

All Implemented Interfaces:

Serializable

public class XmlDeserializationContext
extends DefaultDeserializationContext

XML-specific DeserializationContext needed to override certain handlers.

Since:

2.12

See Also:

• Serialized Form

Nested Class Summary

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

DefaultDeserializationContext.Impl

Constructor Summary

Constructors

Constructor	Description
XmlDeserializationContext(DeserializerFactory df)	Default constructor for a blueprint object, which will use the standard DeserializerCache, given factory.

Method Summary

Modifier and Type	Method	Description
XmlDeserializationContext	copy()	Method needed to ensure that ObjectMapper.copy() will work properly; specifically, that caches are cleared, but settings will otherwise remain identical; and that no sharing of state occurs.
DefaultDeserializationContext	createDummyInstance(DeserializationConfig config)
DefaultDeserializationContext	createInstance(DeserializationConfig config, JsonParser p, InjectableValues values)	Method called to create actual usable per-deserialization context instance.
String	extractScalarFromObject(JsonParser p, JsonDeserializer<?> deser, Class<?> scalarType)	Method to call in case incoming shape is Object Value (and parser thereby points to JsonToken.START_OBJECT token), but a Scalar value (potentially coercible from String value) is expected.
Object	readRootValue(JsonParser p, JavaType valueType, JsonDeserializer<Object> deser, Object valueToUpdate)
DefaultDeserializationContext	with(DeserializerFactory factory)	Fluent factory method used for constructing a blueprint instance with different factory
DefaultDeserializationContext	withCaches(CacheProvider cp)	Fluent factory method used for constructing a new instance with cache instances provided by CacheProvider.

Methods inherited from class com.fasterxml.jackson.databind.deser.DefaultDeserializationContext

checkUnresolvedObjectId, deserializerInstance, findObjectId, keyDeserializerInstance

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

bufferAsCopyOfValue, bufferForInputBuffering, bufferForInputBuffering, canOverrideAccessModifiers, constructCalendar, constructSpecializedType, constructType, findClass, findCoercionAction, findCoercionFromBlankString, findContextualValueDeserializer, findInjectableValue, findKeyDeserializer, findNonContextualValueDeserializer, findRootValueDeserializer, getActiveView, getAnnotationIntrospector, getArrayBuilders, getAttribute, getBase64Variant, getConfig, getContextualType, getDatatypeFeatures, getDefaultPropertyFormat, getDeserializationFeatures, getFactory, getLocale, getNodeFactory, getParser, getTimeZone, getTypeFactory, handleBadMerge, handleInstantiationProblem, handleMissingInstantiator, handleMissingTypeId, handlePrimaryContextualization, handleSecondaryContextualization, handleUnexpectedToken, handleUnexpectedToken, handleUnexpectedToken, handleUnexpectedToken, handleUnknownProperty, handleUnknownTypeId, handleWeirdKey, handleWeirdNativeValue, handleWeirdNumberValue, handleWeirdStringValue, hasDeserializationFeatures, hasSomeOfFeatures, hasValueDeserializerFor, instantiationException, instantiationException, invalidTypeIdException, isEnabled, isEnabled, isEnabled, isEnabled, leaseObjectBuffer, missingTypeIdException, parseDate, readPropertyValue, readPropertyValue, readTree, readTreeAsValue, readTreeAsValue, readValue, readValue, reportBadCoercion, reportBadDefinition, reportBadPropertyDefinition, reportBadTypeDefinition, reportInputMismatch, reportInputMismatch, reportInputMismatch, reportInputMismatch, reportPropertyInputMismatch, reportPropertyInputMismatch, reportTrailingTokens, reportUnresolvedObjectId, reportWrongTokenException, reportWrongTokenException, reportWrongTokenException, returnObjectBuffer, setAttribute, weirdKeyException, weirdNativeValueException, weirdNumberException, weirdStringException, wrongTokenException, wrongTokenException

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

constructType, converterInstance, objectIdGeneratorInstance, objectIdResolverInstance, reportBadDefinition, resolveAndValidateSubType, resolveSubType

Methods inherited from class java.lang.Object

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

Constructor Details

XmlDeserializationContext

public XmlDeserializationContext(DeserializerFactory df)

Default constructor for a blueprint object, which will use the standard DeserializerCache, given factory.

Method Details

copy

public XmlDeserializationContext copy()

Description copied from class: DefaultDeserializationContext

Method needed to ensure that ObjectMapper.copy() will work properly; specifically, that caches are cleared, but settings will otherwise remain identical; and that no sharing of state occurs.

Overrides:

copy in class DefaultDeserializationContext

createInstance

public DefaultDeserializationContext createInstance(DeserializationConfig config,
 JsonParser p,
 InjectableValues values)

Description copied from class: DefaultDeserializationContext

Method called to create actual usable per-deserialization context instance.

Specified by:

createInstance in class DefaultDeserializationContext

createDummyInstance

public DefaultDeserializationContext createDummyInstance(DeserializationConfig config)

Specified by:

createDummyInstance in class DefaultDeserializationContext

with

public DefaultDeserializationContext with(DeserializerFactory factory)

Description copied from class: DefaultDeserializationContext

Fluent factory method used for constructing a blueprint instance with different factory

Specified by:

with in class DefaultDeserializationContext

withCaches

public DefaultDeserializationContext withCaches(CacheProvider cp)

Description copied from class: DefaultDeserializationContext

Fluent factory method used for constructing a new instance with cache instances provided by CacheProvider.

Specified by:

withCaches in class DefaultDeserializationContext

readRootValue

public Object readRootValue(JsonParser p,
 JavaType valueType,
 JsonDeserializer<Object> deser,
 Object valueToUpdate)
                     throws IOException

Overrides:

readRootValue in class DefaultDeserializationContext

Throws:

IOException

extractScalarFromObject

public String extractScalarFromObject(JsonParser p,
 JsonDeserializer<?> deser,
 Class<?> scalarType)
                               throws IOException

Description copied from class: DeserializationContext

Method to call in case incoming shape is Object Value (and parser thereby points to JsonToken.START_OBJECT token), but a Scalar value (potentially coercible from String value) is expected. This would typically be used to deserializer a Number, Boolean value or some other "simple" unstructured value type.

Overrides:

extractScalarFromObject in class DeserializationContext

Parameters:

p - Actual parser to read content from

deser - Deserializer that needs extracted String value

scalarType - Immediate type of scalar to extract; usually type deserializer handles but not always (for example, deserializer for int[] would pass scalar type of int)

Returns:

String value found; not null (exception should be thrown if no suitable value found)

Throws:

IOException - If there are problems either reading content (underlying parser problem) or finding expected scalar value