Module tools.jackson.databind

Package tools.jackson.databind.ser

Class PropertyBuilder

java.lang.Object

tools.jackson.databind.ser.PropertyBuilder

public class PropertyBuilder
extends Object

Helper class for BeanSerializerFactory that is used to construct BeanPropertyWriter instances. Can be sub-classed to change behavior.

Field Summary

Fields

Modifier and Type	Field	Description
protected final AnnotationIntrospector	_annotationIntrospector
protected final BeanDescription	_beanDesc
protected final SerializationConfig	_config
protected Object	_defaultBean	If a property has serialization inclusion value of JsonInclude.Include.NON_DEFAULT, we may need to know the default value of the bean, to know if property value equals default one.
protected final JsonInclude.Value	_defaultInclusion	Default inclusion mode for properties of the POJO for which properties are collected; possibly overridden on per-property basis.
protected final boolean	_useRealPropertyDefaults	Marker flag used to indicate that "real" default values are to be used for properties, as per per-type value inclusion of type NON_DEFAULT

Constructor Summary

Constructors

Constructor	Description
PropertyBuilder(SerializationConfig config, BeanDescription beanDesc)

Method Summary

Modifier and Type	Method	Description
protected BeanPropertyWriter	_constructPropertyWriter(BeanPropertyDefinition propDef, AnnotatedMember member, Annotations contextAnnotations, JavaType declaredType, ValueSerializer<?> ser, TypeSerializer typeSer, JavaType serType, boolean suppressNulls, Object suppressableValue, Class<?>[] includeInViews)	Overridable factory method for actual construction of BeanPropertyWriter; often needed if subclassing buildWriter(tools.jackson.databind.SerializationContext, tools.jackson.databind.introspect.BeanPropertyDefinition, tools.jackson.databind.JavaType, tools.jackson.databind.ValueSerializer<?>, tools.jackson.databind.jsontype.TypeSerializer, tools.jackson.databind.jsontype.TypeSerializer, tools.jackson.databind.introspect.AnnotatedMember, boolean) method.
protected Object	_throwWrapped(Exception e, String propName, Object defaultBean)
protected BeanPropertyWriter	buildWriter(SerializationContext ctxt, BeanPropertyDefinition propDef, JavaType declaredType, ValueSerializer<?> ser, TypeSerializer typeSer, TypeSerializer contentTypeSer, AnnotatedMember am, boolean defaultUseStaticTyping)
protected JavaType	findSerializationType(Annotated a, boolean useStaticTyping, JavaType declaredType)	Method that will try to determine statically defined type of property being serialized, based on annotations (for overrides), and alternatively declared type (if static typing for serialization is enabled).
Annotations	getClassAnnotations()
protected Object	getDefaultBean()

Methods inherited from class java.lang.Object

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

Field Details

_config

protected final SerializationConfig _config

_beanDesc

protected final BeanDescription _beanDesc

_annotationIntrospector

protected final AnnotationIntrospector _annotationIntrospector

_defaultBean

protected Object _defaultBean

If a property has serialization inclusion value of JsonInclude.Include.NON_DEFAULT, we may need to know the default value of the bean, to know if property value equals default one.

NOTE: only used if enclosing class defines NON_DEFAULT, but NOT if it is the global default OR per-property override.

_defaultInclusion

protected final JsonInclude.Value _defaultInclusion

Default inclusion mode for properties of the POJO for which properties are collected; possibly overridden on per-property basis. Combines global inclusion defaults and per-type (annotation and type-override) inclusion overrides.

_useRealPropertyDefaults

protected final boolean _useRealPropertyDefaults

Marker flag used to indicate that "real" default values are to be used for properties, as per per-type value inclusion of type NON_DEFAULT

Constructor Details

PropertyBuilder

public PropertyBuilder(SerializationConfig config,
 BeanDescription beanDesc)

Method Details

getClassAnnotations

public Annotations getClassAnnotations()

buildWriter

protected BeanPropertyWriter buildWriter(SerializationContext ctxt,
 BeanPropertyDefinition propDef,
 JavaType declaredType,
 ValueSerializer<?> ser,
 TypeSerializer typeSer,
 TypeSerializer contentTypeSer,
 AnnotatedMember am,
 boolean defaultUseStaticTyping)

Parameters:

contentTypeSer - Optional explicit type information serializer to use for contained values (only used for properties that are of container type)

_constructPropertyWriter

protected BeanPropertyWriter _constructPropertyWriter(BeanPropertyDefinition propDef,
 AnnotatedMember member,
 Annotations contextAnnotations,
 JavaType declaredType,
 ValueSerializer<?> ser,
 TypeSerializer typeSer,
 JavaType serType,
 boolean suppressNulls,
 Object suppressableValue,
 Class<?>[] includeInViews)

Overridable factory method for actual construction of BeanPropertyWriter; often needed if subclassing buildWriter(tools.jackson.databind.SerializationContext, tools.jackson.databind.introspect.BeanPropertyDefinition, tools.jackson.databind.JavaType, tools.jackson.databind.ValueSerializer<?>, tools.jackson.databind.jsontype.TypeSerializer, tools.jackson.databind.jsontype.TypeSerializer, tools.jackson.databind.introspect.AnnotatedMember, boolean) method.

findSerializationType

protected JavaType findSerializationType(Annotated a,
 boolean useStaticTyping,
 JavaType declaredType)

Method that will try to determine statically defined type of property being serialized, based on annotations (for overrides), and alternatively declared type (if static typing for serialization is enabled). If neither can be used (no annotations, dynamic typing), returns null.

getDefaultBean

protected Object getDefaultBean()

_throwWrapped

protected Object _throwWrapped(Exception e,
 String propName,
 Object defaultBean)