com.fasterxml.jackson.databind.type
Class SimpleType

java.lang.Object
  com.fasterxml.jackson.core.type.ResolvedType
      com.fasterxml.jackson.databind.JavaType
          com.fasterxml.jackson.databind.type.TypeBase
              com.fasterxml.jackson.databind.type.SimpleType

All Implemented Interfaces:

JsonSerializable

public final class SimpleType
extends TypeBase

Simple types are defined as anything other than one of recognized container types (arrays, Collections, Maps). For our needs we need not know anything further, since we have no way of dealing with generic types other than Collections and Maps.

Field Summary

protected String[]	_typeNames Names of generic type arguments for this type; will match values in _typeParameters
protected JavaType[]	_typeParameters Generic type arguments for this type.

Fields inherited from class com.fasterxml.jackson.databind.JavaType

_class, _hashCode, _typeHandler, _valueHandler

Constructor Summary

protected	SimpleType(Class<?> cls)
protected	SimpleType(Class<?> cls, String[] typeNames, JavaType[] typeParams, Object valueHandler, Object typeHandler)

Method Summary

protected JavaType	_narrow(Class<?> subclass)
protected String	buildCanonicalName()
static SimpleType	construct(Class<?> cls)
static SimpleType	constructUnsafe(Class<?> raw) Method used by core Jackson classes: NOT to be used by application code.
JavaType	containedType(int index)
int	containedTypeCount()
String	containedTypeName(int index)
boolean	equals(Object o)
StringBuilder	getErasedSignature(StringBuilder sb) Method for accessing signature without generic type information, in form compatible with all versions of JVM, and specifically used for type descriptions when generating byte code.
StringBuilder	getGenericSignature(StringBuilder sb)
boolean	isContainerType()
JavaType	narrowContentsBy(Class<?> subclass)
String	toString()
JavaType	widenContentsBy(Class<?> subclass)
JavaType	withContentTypeHandler(Object h) "Copy method" that will construct a new instance that is identical to this instance, except that its content type will have specified type handler assigned.
SimpleType	withContentValueHandler(Object h) "Copy method" that will construct a new instance that is identical to this instance, except that it will have specified content value handler assigned.
SimpleType	withTypeHandler(Object h) "Copy method" that will construct a new instance that is identical to this instance, except that it will have specified type handler assigned.
SimpleType	withValueHandler(Object h) "Copy method" that will construct a new instance that is identical to this instance, except that it will have specified value handler assigned.

Methods inherited from class com.fasterxml.jackson.databind.type.TypeBase

_classSignature, getTypeHandler, getValueHandler, serialize, serializeWithType, toCanonical

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

_assertSubclass, _widen, forcedNarrowBy, getContentType, getErasedSignature, getGenericSignature, getKeyType, getRawClass, hasGenericTypes, hashCode, hasRawClass, isAbstract, isArrayType, isCollectionLikeType, isConcrete, isEnumType, isFinal, isInterface, isMapLikeType, isPrimitive, isThrowable, narrowBy, widenBy

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

_typeParameters

protected final JavaType[] _typeParameters

Generic type arguments for this type.

_typeNames

protected final String[] _typeNames

Names of generic type arguments for this type; will match values in _typeParameters

Constructor Detail

SimpleType

protected SimpleType(Class<?> cls)

SimpleType

protected SimpleType(Class<?> cls,
                     String[] typeNames,
                     JavaType[] typeParams,
                     Object valueHandler,
                     Object typeHandler)

Method Detail

constructUnsafe

public static SimpleType constructUnsafe(Class<?> raw)

Method used by core Jackson classes: NOT to be used by application code.

NOTE: public only because it is called by ObjectMapper which is not in same package

_narrow

protected JavaType _narrow(Class<?> subclass)

Specified by:

_narrow in class JavaType

narrowContentsBy

public JavaType narrowContentsBy(Class<?> subclass)

Specified by:

narrowContentsBy in class JavaType

widenContentsBy

public JavaType widenContentsBy(Class<?> subclass)

Specified by:

widenContentsBy in class JavaType

construct

public static SimpleType construct(Class<?> cls)

withTypeHandler

public SimpleType withTypeHandler(Object h)

Description copied from class: JavaType

"Copy method" that will construct a new instance that is identical to this instance, except that it will have specified type handler assigned.

Specified by:

withTypeHandler in class JavaType

Returns:

Newly created type instance

withContentTypeHandler

public JavaType withContentTypeHandler(Object h)

Description copied from class: JavaType

"Copy method" that will construct a new instance that is identical to this instance, except that its content type will have specified type handler assigned.

Specified by:

withContentTypeHandler in class JavaType

Returns:

Newly created type instance

withValueHandler

public SimpleType withValueHandler(Object h)

Description copied from class: JavaType

"Copy method" that will construct a new instance that is identical to this instance, except that it will have specified value handler assigned.

Specified by:

withValueHandler in class JavaType

Returns:

Newly created type instance

withContentValueHandler

public SimpleType withContentValueHandler(Object h)

Description copied from class: JavaType

"Copy method" that will construct a new instance that is identical to this instance, except that it will have specified content value handler assigned.

Specified by:

withContentValueHandler in class JavaType

Returns:

Newly created type instance

buildCanonicalName

protected String buildCanonicalName()

Specified by:

buildCanonicalName in class TypeBase

isContainerType

public boolean isContainerType()

Specified by:

isContainerType in class JavaType

Returns:

True if type represented is a container type; this includes array, Map and Collection types.

containedTypeCount

public int containedTypeCount()

Overrides:

containedTypeCount in class JavaType

containedType

public JavaType containedType(int index)

Overrides:

containedType in class JavaType

containedTypeName

public String containedTypeName(int index)

Overrides:

containedTypeName in class JavaType

getErasedSignature

public StringBuilder getErasedSignature(StringBuilder sb)

Description copied from class: JavaType

Method for accessing signature without generic type information, in form compatible with all versions of JVM, and specifically used for type descriptions when generating byte code.

Specified by:

getErasedSignature in class TypeBase

Parameters:

sb - StringBuilder to append signature to

Returns:

StringBuilder that was passed in; returned to allow call chaining

getGenericSignature

public StringBuilder getGenericSignature(StringBuilder sb)

Specified by:

getGenericSignature in class TypeBase

Parameters:

sb - StringBuilder to append signature to

Returns:

StringBuilder that was passed in; returned to allow call chaining

toString

public String toString()

Specified by:

toString in class JavaType

equals

public boolean equals(Object o)

Specified by:

equals in class JavaType