类的使用
com.jn.langx.beans.TypeDescriptor

使用TypeDescriptor的程序包

程序包	说明
com.jn.langx.beans

com.jn.langx.beans中TypeDescriptor的使用

返回TypeDescriptor的com.jn.langx.beans中的方法

限定符和类型	方法和说明
static TypeDescriptor	TypeDescriptor.array(TypeDescriptor elementTypeDescriptor) Create a new type descriptor as an array of the specified type.
static TypeDescriptor	TypeDescriptor.collection(Class<?> collectionType, TypeDescriptor elementTypeDescriptor) Create a new type descriptor from a Collection type.
TypeDescriptor	TypeDescriptor.elementTypeDescriptor(Object element) If this type is a Collection or an array, creates a element TypeDescriptor from the provided collection or array element.
static TypeDescriptor	TypeDescriptor.forObject(Object source) Create a new type descriptor for an object.
TypeDescriptor	TypeDescriptor.getElementTypeDescriptor() If this type is an array, returns the array's component type.
TypeDescriptor	TypeDescriptor.getMapKeyTypeDescriptor() If this type is a Map and its key type is parameterized, returns the map's key type.
TypeDescriptor	TypeDescriptor.getMapKeyTypeDescriptor(Object mapKey) If this type is a Map, creates a mapKey TypeDescriptor from the provided map key.
TypeDescriptor	TypeDescriptor.getMapValueTypeDescriptor() If this type is a Map and its value type is parameterized, returns the map's value type.
TypeDescriptor	TypeDescriptor.getMapValueTypeDescriptor(Object mapValue) If this type is a Map, creates a mapValue TypeDescriptor from the provided map value.
static TypeDescriptor	TypeDescriptor.map(Class<?> mapType, TypeDescriptor keyTypeDescriptor, TypeDescriptor valueTypeDescriptor) Create a new type descriptor from a Map type.
TypeDescriptor	TypeDescriptor.narrow(Object value) Narrows this TypeDescriptor by setting its type to the class of the provided value.
static TypeDescriptor	TypeDescriptor.nested(BeanProperty property, int nestingLevel) Create a type descriptor for a nested type declared within the property.
static TypeDescriptor	TypeDescriptor.nested(Field field, int nestingLevel) Create a type descriptor for a nested type declared within the field.
static TypeDescriptor	TypeDescriptor.nested(SimpleParameter methodParameter, int nestingLevel) Create a type descriptor for a nested type declared within the method parameter.
TypeDescriptor	TypeDescriptor.upcast(Class<?> superType) Cast this TypeDescriptor to a superclass or implemented interface preserving annotations and nested type context.
static TypeDescriptor	TypeDescriptor.valueOf(Class<?> type) Create a new type descriptor from the given type.

参数类型为TypeDescriptor的com.jn.langx.beans中的方法

限定符和类型	方法和说明
static TypeDescriptor	TypeDescriptor.array(TypeDescriptor elementTypeDescriptor) Create a new type descriptor as an array of the specified type.
static TypeDescriptor	TypeDescriptor.collection(Class<?> collectionType, TypeDescriptor elementTypeDescriptor) Create a new type descriptor from a Collection type.
boolean	TypeDescriptor.isAssignableTo(TypeDescriptor typeDescriptor) Returns true if an object of this type descriptor can be assigned to the location described by the given type descriptor.
static TypeDescriptor	TypeDescriptor.map(Class<?> mapType, TypeDescriptor keyTypeDescriptor, TypeDescriptor valueTypeDescriptor) Create a new type descriptor from a Map type.