程序包 cn.taketoday.cache.annotation

类 AnnotationCacheOperationSource

java.lang.Object

cn.taketoday.cache.interceptor.AbstractFallbackCacheOperationSource

cn.taketoday.cache.annotation.AnnotationCacheOperationSource

所有已实现的接口:

CacheOperationSource, Serializable

public class AnnotationCacheOperationSource
extends AbstractFallbackCacheOperationSource
implements Serializable

Implementation of the CacheOperationSource interface for working with caching metadata in annotation format.

This class reads Framework's Cacheable, CachePut and CacheEvict annotations and exposes corresponding caching operation definition to Framework's cache infrastructure. This class may also serve as base class for a custom CacheOperationSource.

从以下版本开始:

4.0

作者:

Costin Leau, Juergen Hoeller, Stephane Nicoll

另请参阅:

• 序列化表格

嵌套类概要

嵌套类

修饰符和类型	类	说明
protected static interface	AnnotationCacheOperationSource.CacheOperationProvider	Callback interface providing CacheOperation instance(s) based on a given CacheAnnotationParser.

字段概要

从类继承的字段 cn.taketoday.cache.interceptor.AbstractFallbackCacheOperationSource

logger

构造器概要

构造器

构造器	说明
AnnotationCacheOperationSource()	Create a default AnnotationCacheOperationSource, supporting public methods that carry the Cacheable and CacheEvict annotations.
AnnotationCacheOperationSource(boolean publicMethodsOnly)	Create a default AnnotationCacheOperationSource, supporting public methods that carry the Cacheable and CacheEvict annotations.
AnnotationCacheOperationSource(CacheAnnotationParser annotationParser)	Create a custom AnnotationCacheOperationSource.
AnnotationCacheOperationSource(CacheAnnotationParser... annotationParsers)	Create a custom AnnotationCacheOperationSource.
AnnotationCacheOperationSource(Set<CacheAnnotationParser> annotationParsers)	Create a custom AnnotationCacheOperationSource.

方法概要

修饰符和类型	方法	说明
protected boolean	allowPublicMethodsOnly()	By default, only public methods can be made cacheable.
protected Collection<CacheOperation>	determineCacheOperations(AnnotationCacheOperationSource.CacheOperationProvider provider)	Determine the cache operation(s) for the given AnnotationCacheOperationSource.CacheOperationProvider.
boolean	equals(Object other)
protected Collection<CacheOperation>	findCacheOperations(Class<?> clazz)	Subclasses need to implement this to return the caching attribute for the given class, if any.
protected Collection<CacheOperation>	findCacheOperations(Method method)	Subclasses need to implement this to return the caching attribute for the given method, if any.
int	hashCode()
boolean	isCandidateClass(Class<?> targetClass)	Determine whether the given class is a candidate for cache operations in the metadata format of this CacheOperationSource.

从类继承的方法 cn.taketoday.cache.interceptor.AbstractFallbackCacheOperationSource

getCacheKey, getCacheOperations

从类继承的方法 java.lang.Object

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

构造器详细资料

AnnotationCacheOperationSource

public AnnotationCacheOperationSource()

Create a default AnnotationCacheOperationSource, supporting public methods that carry the Cacheable and CacheEvict annotations.

AnnotationCacheOperationSource

public AnnotationCacheOperationSource(boolean publicMethodsOnly)

Create a default AnnotationCacheOperationSource, supporting public methods that carry the Cacheable and CacheEvict annotations.

参数:

publicMethodsOnly - whether to support only annotated public methods typically for use with proxy-based AOP), or protected/private methods as well (typically used with AspectJ class weaving)

AnnotationCacheOperationSource

public AnnotationCacheOperationSource(CacheAnnotationParser annotationParser)

Create a custom AnnotationCacheOperationSource.

参数:

annotationParser - the CacheAnnotationParser to use

AnnotationCacheOperationSource

public AnnotationCacheOperationSource(CacheAnnotationParser... annotationParsers)

Create a custom AnnotationCacheOperationSource.

参数:

annotationParsers - the CacheAnnotationParser to use

AnnotationCacheOperationSource

public AnnotationCacheOperationSource(Set<CacheAnnotationParser> annotationParsers)

Create a custom AnnotationCacheOperationSource.

参数:

annotationParsers - the CacheAnnotationParser to use

方法详细资料

isCandidateClass

public boolean isCandidateClass(Class<?> targetClass)

从接口复制的说明: CacheOperationSource

Determine whether the given class is a candidate for cache operations in the metadata format of this CacheOperationSource.

If this method returns false, the methods on the given class will not get traversed for CacheOperationSource.getCacheOperations(java.lang.reflect.Method, java.lang.Class<?>) introspection. Returning false is therefore an optimization for non-affected classes, whereas true simply means that the class needs to get fully introspected for each method on the given class individually.

指定者:

isCandidateClass 在接口中 CacheOperationSource

参数:

targetClass - the class to introspect

返回:

false if the class is known to have no cache operation metadata at class or method level; true otherwise. The default implementation returns true, leading to regular introspection.

findCacheOperations

@Nullable
protected Collection<CacheOperation> findCacheOperations(Class<?> clazz)

从类复制的说明: AbstractFallbackCacheOperationSource

Subclasses need to implement this to return the caching attribute for the given class, if any.

指定者:

findCacheOperations 在类中 AbstractFallbackCacheOperationSource

参数:

clazz - the class to retrieve the attribute for

返回:

all caching attribute associated with this class, or null if none

findCacheOperations

@Nullable
protected Collection<CacheOperation> findCacheOperations(Method method)

从类复制的说明: AbstractFallbackCacheOperationSource

Subclasses need to implement this to return the caching attribute for the given method, if any.

指定者:

findCacheOperations 在类中 AbstractFallbackCacheOperationSource

参数:

method - the method to retrieve the attribute for

返回:

all caching attribute associated with this method, or null if none

determineCacheOperations

@Nullable
protected Collection<CacheOperation> determineCacheOperations(AnnotationCacheOperationSource.CacheOperationProvider provider)

Determine the cache operation(s) for the given AnnotationCacheOperationSource.CacheOperationProvider.

This implementation delegates to configured CacheAnnotationParsers for parsing known annotations into Framework's metadata attribute class.

Can be overridden to support custom annotations that carry caching metadata.

参数:

provider - the cache operation provider to use

返回:

the configured caching operations, or null if none found

allowPublicMethodsOnly

protected boolean allowPublicMethodsOnly()

By default, only public methods can be made cacheable.

覆盖:

allowPublicMethodsOnly 在类中 AbstractFallbackCacheOperationSource

equals

public boolean equals(@Nullable
 Object other)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object