接口 ClassMetadata
- 所有已知子接口:
AnnotationMetadata
public interface ClassMetadata
Interface that defines abstract metadata of a specific class, in a form that does not require that class to be loaded yet.- 从以下版本开始:
- 2.5
- 作者:
- Juergen Hoeller
- 另请参阅:
StandardClassMetadata
,MetadataReader.getClassMetadata()
,AnnotationMetadata
方法概要
所有方法 实例方法 抽象方法 默认方法 修饰符和类型 方法 说明 String
getClassName()
Return the name of the underlying class.String
getEnclosingClassName()
Return the name of the enclosing class of the underlying class, ornull
if the underlying class is a top-level class.String[]
getInterfaceNames()
Return the names of all interfaces that the underlying class implements, or an empty array if there are none.String[]
getMemberClassNames()
Return the names of all classes declared as members of the class represented by this ClassMetadata object.String
getSuperClassName()
Return the name of the super class of the underlying class, ornull
if there is no super class defined.default boolean
hasEnclosingClass()
Return whether the underlying class is declared within an enclosing class (i.e. the underlying class is an inner/nested class or a local class within a method).default boolean
hasSuperClass()
Return whether the underlying class has a super class.boolean
isAbstract()
Return whether the underlying class is marked as abstract.boolean
isAnnotation()
Return whether the underlying class represents an annotation.default boolean
isConcrete()
Return whether the underlying class represents a concrete class, i.e. neither an interface nor an abstract class.boolean
isFinal()
Return whether the underlying class is marked as 'final'.boolean
isIndependent()
Determine whether the underlying class is independent, i.e. whether it is a top-level class or a nested class (static inner class) that can be constructed independently from an enclosing class.boolean
isInterface()
Return whether the underlying class represents an interface.
方法详细资料
getClassName
String getClassName()
Return the name of the underlying class.
isInterface
boolean isInterface()
Return whether the underlying class represents an interface.
isAnnotation
boolean isAnnotation()
Return whether the underlying class represents an annotation.- 从以下版本开始:
- 4.1
isAbstract
boolean isAbstract()
Return whether the underlying class is marked as abstract.
isConcrete
default boolean isConcrete()
Return whether the underlying class represents a concrete class, i.e. neither an interface nor an abstract class.
isFinal
boolean isFinal()
Return whether the underlying class is marked as 'final'.
isIndependent
boolean isIndependent()
Determine whether the underlying class is independent, i.e. whether it is a top-level class or a nested class (static inner class) that can be constructed independently from an enclosing class.
hasEnclosingClass
default boolean hasEnclosingClass()
Return whether the underlying class is declared within an enclosing class (i.e. the underlying class is an inner/nested class or a local class within a method).If this method returns
false
, then the underlying class is a top-level class.
getEnclosingClassName
@Nullable String getEnclosingClassName()
Return the name of the enclosing class of the underlying class, ornull
if the underlying class is a top-level class.
hasSuperClass
default boolean hasSuperClass()
Return whether the underlying class has a super class.
getSuperClassName
@Nullable String getSuperClassName()
Return the name of the super class of the underlying class, ornull
if there is no super class defined.
getInterfaceNames
String[] getInterfaceNames()
Return the names of all interfaces that the underlying class implements, or an empty array if there are none.
getMemberClassNames
String[] getMemberClassNames()
Return the names of all classes declared as members of the class represented by this ClassMetadata object. This includes public, protected, default (package) access, and private classes and interfaces declared by the class, but excludes inherited classes and interfaces. An empty array is returned if no member classes or interfaces exist.- 从以下版本开始:
- 3.1