cn.sexycode.util.core.cls

类 MethodMetadataReadingVisitor

java.lang.Object

org.objectweb.asm.MethodVisitor

cn.sexycode.util.core.cls.MethodMetadataReadingVisitor

所有已实现的接口:

AnnotatedTypeMetadata, MethodMetadata

public class MethodMetadataReadingVisitor
extends org.objectweb.asm.MethodVisitor
implements MethodMetadata

ASM method visitor which looks for the annotations defined on a method, exposing them through the org.springframework.core.type.MethodMetadata interface.

从以下版本开始:

3.0

作者:

Juergen Hoeller, Mark Pollack, Costin Leau, Chris Beams, Phillip Webb

字段概要

字段

限定符和类型	字段和说明
protected int	access
protected LinkedMultiValueMap<String,AnnotationAttributes>	attributesMap
protected ClassLoader	classLoader
protected String	declaringClassName
protected Map<String,Set<String>>	metaAnnotationMap
protected Set<MethodMetadata>	methodMetadataSet
protected String	methodName
protected String	returnTypeName

从类继承的字段 org.objectweb.asm.MethodVisitor

api, mv

构造器概要

构造器

构造器和说明
MethodMetadataReadingVisitor(String methodName, int access, String declaringClassName, String returnTypeName, ClassLoader classLoader, Set<MethodMetadata> methodMetadataSet)

方法概要

限定符和类型	方法和说明
MultiValueMap<String,Object>	getAllAnnotationAttributes(String annotationName) Retrieve all attributes of all annotations of the given type, if any (i.e. if defined on the underlying element, as direct annotation or meta-annotation).
MultiValueMap<String,Object>	getAllAnnotationAttributes(String annotationName, boolean classValuesAsString) Retrieve all attributes of all annotations of the given type, if any (i.e. if defined on the underlying element, as direct annotation or meta-annotation).
AnnotationAttributes	getAnnotationAttributes(String annotationName) Retrieve the attributes of the annotation of the given type, if any (i.e. if defined on the underlying element, as direct annotation or meta-annotation), also taking attribute overrides on composed annotations into account.
AnnotationAttributes	getAnnotationAttributes(String annotationName, boolean classValuesAsString) Retrieve the attributes of the annotation of the given type, if any (i.e. if defined on the underlying element, as direct annotation or meta-annotation), also taking attribute overrides on composed annotations into account.
String	getDeclaringClassName() Return the fully-qualified name of the class that declares this method.
String	getMethodName() Return the name of the method.
String	getReturnTypeName() Return the fully-qualified name of this method's declared return type.
boolean	isAbstract() Return whether the underlying method is effectively abstract: i.e. marked as abstract on a class or declared as a regular, non-default method in an interface.
boolean	isAnnotated(String annotationName) Determine whether the underlying element has an annotation or meta-annotation of the given type defined.
boolean	isFinal() Return whether the underlying method is marked as 'final'.
boolean	isOverridable() Return whether the underlying method is overridable, i.e. not marked as static, final or private.
boolean	isStatic() Return whether the underlying method is declared as 'static'.
org.objectweb.asm.AnnotationVisitor	visitAnnotation(String desc, boolean visible)

从类继承的方法 org.objectweb.asm.MethodVisitor

visitAnnotationDefault, visitAttribute, visitCode, visitEnd, visitFieldInsn, visitFrame, visitIincInsn, visitInsn, visitInsnAnnotation, visitIntInsn, visitInvokeDynamicInsn, visitJumpInsn, visitLabel, visitLdcInsn, visitLineNumber, visitLocalVariable, visitLocalVariableAnnotation, visitLookupSwitchInsn, visitMaxs, visitMethodInsn, visitMethodInsn, visitMultiANewArrayInsn, visitParameter, visitParameterAnnotation, visitTableSwitchInsn, visitTryCatchAnnotation, visitTryCatchBlock, visitTypeAnnotation, visitTypeInsn, visitVarInsn

从类继承的方法 java.lang.Object

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

字段详细资料

methodName

protected final String methodName

access

protected final int access

declaringClassName

protected final String declaringClassName

returnTypeName

protected final String returnTypeName

classLoader

protected final ClassLoader classLoader

methodMetadataSet

protected final Set<MethodMetadata> methodMetadataSet

metaAnnotationMap

protected final Map<String,Set<String>> metaAnnotationMap

attributesMap

protected final LinkedMultiValueMap<String,AnnotationAttributes> attributesMap

构造器详细资料

MethodMetadataReadingVisitor

public MethodMetadataReadingVisitor(String methodName,
                                    int access,
                                    String declaringClassName,
                                    String returnTypeName,
                                    ClassLoader classLoader,
                                    Set<MethodMetadata> methodMetadataSet)

方法详细资料

visitAnnotation

public org.objectweb.asm.AnnotationVisitor visitAnnotation(String desc,
                                                           boolean visible)

覆盖:

visitAnnotation 在类中 org.objectweb.asm.MethodVisitor

getMethodName

public String getMethodName()

从接口复制的说明: MethodMetadata

Return the name of the method.

指定者:

getMethodName 在接口中 MethodMetadata

isAbstract

public boolean isAbstract()

从接口复制的说明: MethodMetadata

Return whether the underlying method is effectively abstract: i.e. marked as abstract on a class or declared as a regular, non-default method in an interface.

指定者:

isAbstract 在接口中 MethodMetadata

isStatic

public boolean isStatic()

从接口复制的说明: MethodMetadata

Return whether the underlying method is declared as 'static'.

指定者:

isStatic 在接口中 MethodMetadata

isFinal

public boolean isFinal()

从接口复制的说明: MethodMetadata

Return whether the underlying method is marked as 'final'.

指定者:

isFinal 在接口中 MethodMetadata

isOverridable

public boolean isOverridable()

从接口复制的说明: MethodMetadata

Return whether the underlying method is overridable, i.e. not marked as static, final or private.

指定者:

isOverridable 在接口中 MethodMetadata

isAnnotated

public boolean isAnnotated(String annotationName)

从接口复制的说明: AnnotatedTypeMetadata

Determine whether the underlying element has an annotation or meta-annotation of the given type defined.

If this method returns true, then AnnotatedTypeMetadata.getAnnotationAttributes(java.lang.String) will return a non-null Map.

指定者:

isAnnotated 在接口中 AnnotatedTypeMetadata

参数:

annotationName - the fully qualified class name of the annotation type to look for

返回:

whether a matching annotation is defined

getAnnotationAttributes

public AnnotationAttributes getAnnotationAttributes(String annotationName)

从接口复制的说明: AnnotatedTypeMetadata

Retrieve the attributes of the annotation of the given type, if any (i.e. if defined on the underlying element, as direct annotation or meta-annotation), also taking attribute overrides on composed annotations into account.

指定者:

getAnnotationAttributes 在接口中 AnnotatedTypeMetadata

参数:

annotationName - the fully qualified class name of the annotation type to look for

返回:

a Map of attributes, with the attribute name as key (e.g. "value") and the defined attribute value as Map value. This return value will be null if no matching annotation is defined.

getAnnotationAttributes

public AnnotationAttributes getAnnotationAttributes(String annotationName,
                                                    boolean classValuesAsString)

从接口复制的说明: AnnotatedTypeMetadata

Retrieve the attributes of the annotation of the given type, if any (i.e. if defined on the underlying element, as direct annotation or meta-annotation), also taking attribute overrides on composed annotations into account.

指定者:

getAnnotationAttributes 在接口中 AnnotatedTypeMetadata

参数:

annotationName - the fully qualified class name of the annotation type to look for

classValuesAsString - whether to convert class references to String class names for exposure as values in the returned Map, instead of Class references which might potentially have to be loaded first

返回:

a Map of attributes, with the attribute name as key (e.g. "value") and the defined attribute value as Map value. This return value will be null if no matching annotation is defined.

getAllAnnotationAttributes

public MultiValueMap<String,Object> getAllAnnotationAttributes(String annotationName)

从接口复制的说明: AnnotatedTypeMetadata

Retrieve all attributes of all annotations of the given type, if any (i.e. if defined on the underlying element, as direct annotation or meta-annotation). Note that this variant does not take attribute overrides into account.

指定者:

getAllAnnotationAttributes 在接口中 AnnotatedTypeMetadata

参数:

annotationName - the fully qualified class name of the annotation type to look for

返回:

a MultiMap of attributes, with the attribute name as key (e.g. "value") and a list of the defined attribute values as Map value. This return value will be null if no matching annotation is defined.

另请参阅:

AnnotatedTypeMetadata.getAllAnnotationAttributes(String, boolean)

getAllAnnotationAttributes

public MultiValueMap<String,Object> getAllAnnotationAttributes(String annotationName,
                                                               boolean classValuesAsString)

从接口复制的说明: AnnotatedTypeMetadata

Retrieve all attributes of all annotations of the given type, if any (i.e. if defined on the underlying element, as direct annotation or meta-annotation). Note that this variant does not take attribute overrides into account.

指定者:

getAllAnnotationAttributes 在接口中 AnnotatedTypeMetadata

参数:

annotationName - the fully qualified class name of the annotation type to look for

classValuesAsString - whether to convert class references to String

返回:

a MultiMap of attributes, with the attribute name as key (e.g. "value") and a list of the defined attribute values as Map value. This return value will be null if no matching annotation is defined.

另请参阅:

AnnotatedTypeMetadata.getAllAnnotationAttributes(String)

getDeclaringClassName

public String getDeclaringClassName()

从接口复制的说明: MethodMetadata

Return the fully-qualified name of the class that declares this method.

指定者:

getDeclaringClassName 在接口中 MethodMetadata

getReturnTypeName

public String getReturnTypeName()

从接口复制的说明: MethodMetadata

Return the fully-qualified name of this method's declared return type.

指定者:

getReturnTypeName 在接口中 MethodMetadata