函数接口:
这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。
```
@FunctionalInterface
public interface AnnotationFilter
```
Callback interface that can be used to filter specific annotation types.
Note that the MergedAnnotations model (which this interface has been designed for) always ignores lang annotations according to the PLAIN filter (for efficiency reasons). Any additional filters and even custom filter implementations apply within this boundary and may only narrow further from here.
从以下版本开始:
5.2
作者:
Phillip Webb, Juergen Hoeller
另请参阅:
MergedAnnotations

字段概要

字段
修饰符和类型	字段	说明
`static AnnotationFilter`	`ALL`	`AnnotationFilter` that always matches and can be used when no relevant annotation types are expected to be present at all.
`static AnnotationFilter`	`JAVA`	`AnnotationFilter` that matches annotations in the `java` and `javax` packages and their subpackages.
`static AnnotationFilter`	`NONE`	已过时。 as of 5.2.6 since the `MergedAnnotations` model always ignores lang annotations according to the `PLAIN` filter (for efficiency reasons)
`static AnnotationFilter`	`PLAIN`	`AnnotationFilter` that matches annotations in the `java.lang` and `org.springframework.lang` packages and their subpackages.

方法概要

所有方法静态方法实例方法抽象方法默认方法
修饰符和类型	方法	说明
`default boolean`	`matches(Annotation annotation)`	Test if the given annotation matches the filter.
`default boolean`	`matches(Class<?> type)`	Test if the given type matches the filter.
`boolean`	`matches(String typeName)`	Test if the given type name matches the filter.
`static AnnotationFilter`	`packages(String... packages)`	Create a new `AnnotationFilter` that matches annotations in the specified packages.

- 字段详细资料
  - PLAIN
```
static final AnnotationFilter PLAIN
```
    AnnotationFilter that matches annotations in the java.lang and org.springframework.lang packages and their subpackages.
    This is the default filter in the MergedAnnotations model.
  - JAVA
```
static final AnnotationFilter JAVA
```
    AnnotationFilter that matches annotations in the java and javax packages and their subpackages.
  - ALL
```
static final AnnotationFilter ALL
```
    AnnotationFilter that always matches and can be used when no relevant annotation types are expected to be present at all.
  - NONE
```
@Deprecated
static final AnnotationFilter NONE
```
    已过时。
    as of 5.2.6 since the MergedAnnotations model always ignores lang annotations according to the PLAIN filter (for efficiency reasons)
    AnnotationFilter that never matches and can be used when no filtering is needed (allowing for any annotation types to be present).
    另请参阅:
    PLAIN
- 方法详细资料
  - matches
```
default boolean matches(Annotation annotation)
```
    Test if the given annotation matches the filter.
    参数:
    annotation - the annotation to test
    返回:
    true if the annotation matches
  - matches
```
default boolean matches(Class<?> type)
```
    Test if the given type matches the filter.
    参数:
    type - the annotation type to test
    返回:
    true if the annotation matches
  - matches
```
boolean matches(String typeName)
```
    Test if the given type name matches the filter.
    参数:
    typeName - the fully qualified class name of the annotation type to test
    返回:
    true if the annotation matches
  - packages
```
static AnnotationFilter packages(String... packages)
```
    Create a new AnnotationFilter that matches annotations in the specified packages.
    参数:
    packages - the annotation packages that should match
    返回:
    a new AnnotationFilter instance

接口 AnnotationFilter

字段概要

方法概要

字段详细资料

PLAIN

JAVA

ALL

NONE

方法详细资料

matches

matches

matches

packages