程序包 cn.taketoday.framework.test.context

类 AnnotatedClassFinder

java.lang.Object

cn.taketoday.framework.test.context.AnnotatedClassFinder

public final class AnnotatedClassFinder
extends Object

Utility class to find a class annotated with a particular annotation in a hierarchy.

从以下版本开始:

4.0

作者:

Phillip Webb, Artsiom Yudovin, Stephane Nicoll, Harry Yang

嵌套类概要

嵌套类

修饰符和类型	类	说明
private static class	AnnotatedClassFinder.Cache	Cache implementation based on LinkedHashMap.

字段概要

字段

修饰符和类型	字段	说明
private final Class<? extends Annotation>	annotationType
private static final Map<String,Class<?>>	cache
private final cn.taketoday.context.annotation.ClassPathScanningCandidateComponentProvider	scanner

构造器概要

构造器

构造器	说明
AnnotatedClassFinder(Class<? extends Annotation> annotationType)	Create a new instance with the annotationType to find.

方法概要

修饰符和类型	方法	说明
Class<?>	findFromClass(Class<?> source)	Find the first Class that is annotated with the target annotation, starting from the package defined by the given source up to the root.
Class<?>	findFromPackage(String source)	Find the first Class that is annotated with the target annotation, starting from the package defined by the given source up to the root.
private String	getParentPackage(String sourcePackage)
private Class<?>	scanPackage(String source)

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

cache

private static final Map<String,Class<?>> cache

annotationType

private final Class<? extends Annotation> annotationType

scanner

private final cn.taketoday.context.annotation.ClassPathScanningCandidateComponentProvider scanner

构造器详细资料

AnnotatedClassFinder

public AnnotatedClassFinder(Class<? extends Annotation> annotationType)

Create a new instance with the annotationType to find.

参数:

annotationType - the annotation to find

方法详细资料

findFromClass

public Class<?> findFromClass(Class<?> source)

Find the first Class that is annotated with the target annotation, starting from the package defined by the given source up to the root.

参数:

source - the source class to use to initiate the search

返回:

the first Class annotated with the target annotation within the hierarchy defined by the given source or null if none is found.

findFromPackage

public Class<?> findFromPackage(String source)

Find the first Class that is annotated with the target annotation, starting from the package defined by the given source up to the root.

参数:

source - the source package to use to initiate the search

返回:

the first Class annotated with the target annotation within the hierarchy defined by the given source or null if none is found.

scanPackage

private Class<?> scanPackage(String source)

getParentPackage

private String getParentPackage(String sourcePackage)