org.jboss.reflect.plugins.introspection
Class IntrospectionTypeInfoFactoryImpl

java.lang.Object
  org.jboss.util.collection.WeakTypeCache<TypeInfo>
      org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactoryImpl

All Implemented Interfaces:

AnnotationHelper, ClassInfoHelper, TypeInfoFactory

public class IntrospectionTypeInfoFactoryImpl
extends org.jboss.util.collection.WeakTypeCache<TypeInfo>
implements TypeInfoFactory, AnnotationHelper, ClassInfoHelper

An introspection type factory.

Author:

Adrian Brock

Constructor Summary

IntrospectionTypeInfoFactoryImpl()

Method Summary

AnnotationValue	createAnnotationValue(AnnotationInfo info, Object ann) Create an annotation from the underlying implementation and its info type
protected TypeInfo	findActualType(ClassInfo classInfo, Class<?> reference, int parameter)
protected void	generate(Class<?> clazz, TypeInfo result)
protected void	generate(ParameterizedType type, TypeInfo result)
void	generateTypeInfo(Class<?> clazz, ClassInfoImpl info) Generate the type info for a class
TypeInfo[]	getActualTypeArguments(ParameterizedClassInfo classInfo) Get the actual type parameters
AnnotationValue[]	getAnnotations(Object obj) Get the annotations for the annotated object
ClassInfo[]	getClassInfos(Type[] classes) Get the class infos for some classes
TypeInfo	getComponentType(ClassInfo classInfo) Get the component type for a collection
ConstructorInfoImpl[]	getConstructors(ClassInfoImpl classInfo) Get the constructors
protected Constructor<?>[]	getDeclaredConstructors(Class<?> clazz)
protected Field[]	getDeclaredFields(Class<?> clazz)
protected Method[]	getDeclaredMethods(Class<?> clazz)
FieldInfoImpl[]	getFields(ClassInfoImpl classInfo) Get the fields
protected TypeInfo	getGenericArrayType(GenericArrayType type) Get the information for an array type
InterfaceInfo[]	getGenericInterfaces(ClassInfoImpl classInfo) Get the generic interfaces
ClassInfo	getGenericSuperClass(ClassInfoImpl classInfo) Get the generic super class
InterfaceInfo[]	getInterfaces(ClassInfoImpl classInfo) Get the interfaces
TypeInfo	getKeyType(ClassInfo classInfo) Get the key type for a map
MethodInfoImpl[]	getMethods(ClassInfoImpl classInfo) Get the methods
TypeInfo	getOwnerType(ParameterizedClassInfo classInfo) Get the owner type
PackageInfoImpl	getPackage(ClassInfoImpl classInfo) Get the package for class
protected AnnotationValue[][]	getParameterAnnotations(Annotation[][] annotations)
ClassInfoImpl	getSuperClass(ClassInfoImpl classInfo) Get the super class
TypeInfo	getTypeInfo(Class<?> clazz) Get a type info
TypeInfo	getTypeInfo(String name, ClassLoader cl) Get a type info
TypeInfo	getTypeInfo(Type type) Get a type info
TypeInfo[]	getTypeInfos(Type[] classes) Get the type infos for some classes
TypeInfo	getValueType(ClassInfo classInfo) Get the value type for a map
protected TypeInfo	instantiate(Class<?> clazz)
protected TypeInfo	instantiate(ParameterizedType type)
protected static Type	locateActualType(Class reference, int parameter, Class clazz, Type type)
protected TypeInfo	resolveComplexTypeInfo(ClassLoader cl, String name) Resolve complex type info.

Methods inherited from class org.jboss.util.collection.WeakTypeCache

get, get, getClass, getClassLoaderCache, getParameterizedType, getTypeVariable, getWildcardType, peek, peek, put, put

Methods inherited from class java.lang.Object

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

Constructor Detail

IntrospectionTypeInfoFactoryImpl

public IntrospectionTypeInfoFactoryImpl()

Method Detail

generateTypeInfo

public void generateTypeInfo(Class<?> clazz,
                             ClassInfoImpl info)

Generate the type info for a class

Parameters:

clazz - the class

info - the class info

getSuperClass

public ClassInfoImpl getSuperClass(ClassInfoImpl classInfo)

Description copied from interface: ClassInfoHelper

Get the super class

Specified by:

getSuperClass in interface ClassInfoHelper

Parameters:

classInfo - the class info

Returns:

the super class info

getGenericSuperClass

public ClassInfo getGenericSuperClass(ClassInfoImpl classInfo)

Description copied from interface: ClassInfoHelper

Get the generic super class

Specified by:

getGenericSuperClass in interface ClassInfoHelper

Parameters:

classInfo - the class info

Returns:

the super class info

getAnnotations

public AnnotationValue[] getAnnotations(Object obj)

Description copied from interface: AnnotationHelper

Get the annotations for the annotated object

Specified by:

getAnnotations in interface AnnotationHelper

Parameters:

obj - the annotated object

Returns:

the annotations

createAnnotationValue

public AnnotationValue createAnnotationValue(AnnotationInfo info,
                                             Object ann)

Description copied from interface: AnnotationHelper

Create an annotation from the underlying implementation and its info type

Specified by:

createAnnotationValue in interface AnnotationHelper

Parameters:

info - the annotation info

ann - the underlying annotation

Returns:

the annotation value

getConstructors

public ConstructorInfoImpl[] getConstructors(ClassInfoImpl classInfo)

Description copied from interface: ClassInfoHelper

Get the constructors

Specified by:

getConstructors in interface ClassInfoHelper

Parameters:

classInfo - the class info

Returns:

the constructor info

getFields

public FieldInfoImpl[] getFields(ClassInfoImpl classInfo)

Description copied from interface: ClassInfoHelper

Get the fields

Specified by:

getFields in interface ClassInfoHelper

Parameters:

classInfo - the class info

Returns:

the field info

getMethods

public MethodInfoImpl[] getMethods(ClassInfoImpl classInfo)

Description copied from interface: ClassInfoHelper

Get the methods

Specified by:

getMethods in interface ClassInfoHelper

Parameters:

classInfo - the class info

Returns:

the method info

getInterfaces

public InterfaceInfo[] getInterfaces(ClassInfoImpl classInfo)

Description copied from interface: ClassInfoHelper

Get the interfaces

Specified by:

getInterfaces in interface ClassInfoHelper

Parameters:

classInfo - the class info

Returns:

the interface info

getGenericInterfaces

public InterfaceInfo[] getGenericInterfaces(ClassInfoImpl classInfo)

Description copied from interface: ClassInfoHelper

Get the generic interfaces

Specified by:

getGenericInterfaces in interface ClassInfoHelper

Parameters:

classInfo - the class info

Returns:

the interface info

getPackage

public PackageInfoImpl getPackage(ClassInfoImpl classInfo)

Description copied from interface: ClassInfoHelper

Get the package for class

Specified by:

getPackage in interface ClassInfoHelper

Parameters:

classInfo - the class info

Returns:

the package

getTypeInfos

public TypeInfo[] getTypeInfos(Type[] classes)

Get the type infos for some classes

Parameters:

classes - the classes

Returns:

the type infos

getClassInfos

public ClassInfo[] getClassInfos(Type[] classes)

Get the class infos for some classes

Parameters:

classes - the classes

Returns:

the class infos

getTypeInfo

public TypeInfo getTypeInfo(Class<?> clazz)

Description copied from interface: ClassInfoHelper

Get a type info

Specified by:

getTypeInfo in interface ClassInfoHelper

Specified by:

getTypeInfo in interface TypeInfoFactory

Parameters:

clazz - the class

Returns:

the type info

getTypeInfo

public TypeInfo getTypeInfo(Type type)

Description copied from interface: TypeInfoFactory

Get a type info

Specified by:

getTypeInfo in interface TypeInfoFactory

Parameters:

type - the type

Returns:

the type info

getTypeInfo

public TypeInfo getTypeInfo(String name,
                            ClassLoader cl)
                     throws ClassNotFoundException

Description copied from interface: TypeInfoFactory

Get a type info

Specified by:

getTypeInfo in interface TypeInfoFactory

Parameters:

name - the class name

cl - the classloader

Returns:

the type info

Throws:

ClassNotFoundException - when there is no such class

getGenericArrayType

protected TypeInfo getGenericArrayType(GenericArrayType type)

Get the information for an array type

Overrides:

getGenericArrayType in class org.jboss.util.collection.WeakTypeCache<TypeInfo>

Parameters:

type - the array type

Returns:

the info

resolveComplexTypeInfo

protected TypeInfo resolveComplexTypeInfo(ClassLoader cl,
                                          String name)
                                   throws ClassNotFoundException

Resolve complex type info.

Parameters:

cl - the classloader to use

name - the class name

Returns:

type info from the name and classloader

Throws:

ClassNotFoundException - for any error

instantiate

protected TypeInfo instantiate(Class<?> clazz)

Specified by:

instantiate in class org.jboss.util.collection.WeakTypeCache<TypeInfo>

instantiate

protected TypeInfo instantiate(ParameterizedType type)

Specified by:

instantiate in class org.jboss.util.collection.WeakTypeCache<TypeInfo>

generate

protected void generate(Class<?> clazz,
                        TypeInfo result)

Specified by:

generate in class org.jboss.util.collection.WeakTypeCache<TypeInfo>

generate

protected void generate(ParameterizedType type,
                        TypeInfo result)

Specified by:

generate in class org.jboss.util.collection.WeakTypeCache<TypeInfo>

getDeclaredConstructors

protected Constructor<?>[] getDeclaredConstructors(Class<?> clazz)

getDeclaredFields

protected Field[] getDeclaredFields(Class<?> clazz)

getDeclaredMethods

protected Method[] getDeclaredMethods(Class<?> clazz)

getParameterAnnotations

protected AnnotationValue[][] getParameterAnnotations(Annotation[][] annotations)

getActualTypeArguments

public TypeInfo[] getActualTypeArguments(ParameterizedClassInfo classInfo)

Description copied from interface: ClassInfoHelper

Get the actual type parameters

Specified by:

getActualTypeArguments in interface ClassInfoHelper

Parameters:

classInfo - the parameterized class info

Returns:

the type parameters

getOwnerType

public TypeInfo getOwnerType(ParameterizedClassInfo classInfo)

Description copied from interface: ClassInfoHelper

Get the owner type

Specified by:

getOwnerType in interface ClassInfoHelper

Parameters:

classInfo - the parameterized class info

Returns:

the owner type

getComponentType

public TypeInfo getComponentType(ClassInfo classInfo)

Description copied from interface: ClassInfoHelper

Get the component type for a collection

Specified by:

getComponentType in interface ClassInfoHelper

Parameters:

classInfo - the class info

Returns:

the component type or null if not a collection

getKeyType

public TypeInfo getKeyType(ClassInfo classInfo)

Description copied from interface: ClassInfoHelper

Get the key type for a map

Specified by:

getKeyType in interface ClassInfoHelper

Parameters:

classInfo - the class info

Returns:

the key type or null if not a map

getValueType

public TypeInfo getValueType(ClassInfo classInfo)

Description copied from interface: ClassInfoHelper

Get the value type for a map

Specified by:

getValueType in interface ClassInfoHelper

Parameters:

classInfo - the class info

Returns:

the value type or null if not a map

findActualType

protected TypeInfo findActualType(ClassInfo classInfo,
                                  Class<?> reference,
                                  int parameter)

locateActualType

protected static Type locateActualType(Class reference,
                                       int parameter,
                                       Class clazz,
                                       Type type)