Class TypeNameIdResolver
- java.lang.Object
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- com.fasterxml.jackson.databind.jsontype.impl.TypeIdResolverBase
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- com.fasterxml.jackson.databind.jsontype.impl.TypeNameIdResolver
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- All Implemented Interfaces:
TypeIdResolver
public class TypeNameIdResolver extends TypeIdResolverBase
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Field Summary
Fields Modifier and Type Field Description protected MapperConfig<?>_configprotected Map<String,JavaType>_idToTypeMappings from type id to JavaType, used for deserialization.protected ConcurrentHashMap<String,String>_typeToIdMappings from class name to type id, used for serialization.-
Fields inherited from class com.fasterxml.jackson.databind.jsontype.impl.TypeIdResolverBase
_baseType, _typeFactory
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Constructor Summary
Constructors Modifier Constructor Description protectedTypeNameIdResolver(MapperConfig<?> config, JavaType baseType, ConcurrentHashMap<String,String> typeToId, HashMap<String,JavaType> idToType)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected static String_defaultTypeId(Class<?> cls)If no name was explicitly given for a class, we will just use non-qualified class nameprotected JavaType_typeFromId(String id)static TypeNameIdResolverconstruct(MapperConfig<?> config, JavaType baseType, Collection<NamedType> subtypes, boolean forSer, boolean forDeser)StringgetDescForKnownTypeIds()Helper method used to get a simple description of all known type ids, for use in error messages.com.fasterxml.jackson.annotation.JsonTypeInfo.IdgetMechanism()Accessor for mechanism that this resolver uses for determining type id from type.protected StringidFromClass(Class<?> clazz)StringidFromValue(Object value)Method called to serialize type of the type of given value as a String to include in serialized JSON content.StringidFromValueAndType(Object value, Class<?> type)Alternative method used for determining type from combination of value and type, using suggested type (that serializer provides) and possibly value of that type.StringtoString()JavaTypetypeFromId(DatabindContext context, String id)Method called to resolve type from given type identifier.-
Methods inherited from class com.fasterxml.jackson.databind.jsontype.impl.TypeIdResolverBase
idFromBaseType, init
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Field Detail
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_config
protected final MapperConfig<?> _config
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_typeToId
protected final ConcurrentHashMap<String,String> _typeToId
Mappings from class name to type id, used for serialization.Since lazily constructed will require synchronization (either internal by type, or external)
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Constructor Detail
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TypeNameIdResolver
protected TypeNameIdResolver(MapperConfig<?> config, JavaType baseType, ConcurrentHashMap<String,String> typeToId, HashMap<String,JavaType> idToType)
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Method Detail
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construct
public static TypeNameIdResolver construct(MapperConfig<?> config, JavaType baseType, Collection<NamedType> subtypes, boolean forSer, boolean forDeser)
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getMechanism
public com.fasterxml.jackson.annotation.JsonTypeInfo.Id getMechanism()
Description copied from interface:TypeIdResolverAccessor for mechanism that this resolver uses for determining type id from type. Mostly informational; not required to be called or used.
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idFromValue
public String idFromValue(Object value)
Description copied from interface:TypeIdResolverMethod called to serialize type of the type of given value as a String to include in serialized JSON content.
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idFromValueAndType
public String idFromValueAndType(Object value, Class<?> type)
Description copied from interface:TypeIdResolverAlternative method used for determining type from combination of value and type, using suggested type (that serializer provides) and possibly value of that type. Most common implementation will use suggested type as is.
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typeFromId
public JavaType typeFromId(DatabindContext context, String id)
Description copied from interface:TypeIdResolverMethod called to resolve type from given type identifier.- Specified by:
typeFromIdin interfaceTypeIdResolver- Overrides:
typeFromIdin classTypeIdResolverBase
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getDescForKnownTypeIds
public String getDescForKnownTypeIds()
Description copied from class:TypeIdResolverBaseHelper method used to get a simple description of all known type ids, for use in error messages.- Specified by:
getDescForKnownTypeIdsin interfaceTypeIdResolver- Overrides:
getDescForKnownTypeIdsin classTypeIdResolverBase
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