com.github.frtu.spring.annotation

Class ClassPathScanningAnnotationProvider

java.lang.Object

org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider

com.github.frtu.spring.annotation.ClassPathScanningAnnotationProvider

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.context.ResourceLoaderAware, org.springframework.core.env.EnvironmentCapable

public class ClassPathScanningAnnotationProvider
extends org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider

Search for all classes that has certain annotation at class level using findCandidateComponents(Class). Can also limit research under a specific basePackage using findCandidateComponents(Class, String)

Since:

1.0.2

See Also:

Moved from old project SimpleToolbox

Field Summary

Fields inherited from class org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider

logger

Constructor Summary

Constructors

Constructor and Description
ClassPathScanningAnnotationProvider()

Method Summary

Modifier and Type	Method and Description
static java.util.Set<org.springframework.beans.factory.config.BeanDefinition>	findCandidateComponents(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType) Simplest scan for class annotation in all packages.
static java.util.Set<org.springframework.beans.factory.config.BeanDefinition>	findCandidateComponents(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType, java.lang.String basePackage) Scan for class annotation under basePackage.
static java.util.Set<org.springframework.beans.factory.config.BeanDefinition>	findCandidateComponents(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType, java.lang.String basePackage, java.lang.ClassLoader classLoader) Scan for class annotation under basePackage for that specific classloader (when many involved and result not found).
protected boolean	isCandidateComponent(org.springframework.beans.factory.annotation.AnnotatedBeanDefinition beanDefinition)

Methods inherited from class org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider

addExcludeFilter, addIncludeFilter, clearCache, findCandidateComponents, getEnvironment, getMetadataReaderFactory, getRegistry, getResourceLoader, isCandidateComponent, registerDefaultFilters, resetFilters, resolveBasePackage, setEnvironment, setMetadataReaderFactory, setResourceLoader, setResourcePattern

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassPathScanningAnnotationProvider

public ClassPathScanningAnnotationProvider()

Method Detail

isCandidateComponent

protected boolean isCandidateComponent(org.springframework.beans.factory.annotation.AnnotatedBeanDefinition beanDefinition)

Overrides:

isCandidateComponent in class org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider

findCandidateComponents

public static java.util.Set<org.springframework.beans.factory.config.BeanDefinition> findCandidateComponents(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)

Simplest scan for class annotation in all packages.

Parameters:

annotationType - DesiredAnnotation.class

Returns:

Set of all BeanDefinition having class annotation DesiredAnnotation

findCandidateComponents

public static java.util.Set<org.springframework.beans.factory.config.BeanDefinition> findCandidateComponents(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType,
                                                                                                             java.lang.String basePackage)

Scan for class annotation under basePackage.

Parameters:

annotationType - DesiredAnnotation.class

basePackage - Only subpackage of basePackage is scan

Returns:

Set of all BeanDefinition having class annotation DesiredAnnotation

findCandidateComponents

public static java.util.Set<org.springframework.beans.factory.config.BeanDefinition> findCandidateComponents(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType,
                                                                                                             java.lang.String basePackage,
                                                                                                             java.lang.ClassLoader classLoader)

Scan for class annotation under basePackage for that specific classloader (when many involved and result not found).

Parameters:

annotationType - DesiredAnnotation.class

basePackage - Only subpackage of basePackage is scan

classLoader - Pass a specific classloader to scan

Returns:

Set of all BeanDefinition having class annotation DesiredAnnotation