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Support Gradle-style Kotlin bean API

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val context = GenericApplicationContext {
    registerBean<Foo>()
    registerBean { Bar(it.getBean<Foo>()) }
}

Issue: SPR-15126
This commit is contained in:
Sebastien Deleuze
2017-01-10 21:42:49 +01:00
parent 1af905ca0a
commit f8461d856a
4 changed files with 87 additions and 0 deletions
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17
spring-beans/src/main/kotlin/org/springframework/beans/factory/BeanFactoryExtension.kt
View File

@@ -15,16 +15,33 @@ object BeanFactoryExtension {
*/
fun <T : Any> BeanFactory.getBean(requiredType: KClass<T>) = getBean(requiredType.java)
/**
* @see BeanFactory.getBean(Class<T>)
*/
inline fun <reified T : Any> BeanFactory.getBean() = getBean(T::class.java)
/**
* @see BeanFactory.getBean(String, Class<T>)
*/
fun <T : Any> BeanFactory.getBean(name: String, requiredType: KClass<T>) =
getBean(name, requiredType.java)
/**
* @see BeanFactory.getBean(String, Class<T>)
*/
inline fun <reified T : Any> BeanFactory.getBean(name: String) =
getBean(name, T::class.java)
/**
* @see BeanFactory.getBean(Class<T>, Object...)
*/
fun <T : Any> BeanFactory.getBean(requiredType: KClass<T>, vararg args:Any) =
getBean(requiredType.java, *args)
/**
* @see BeanFactory.getBean(Class<T>, Object...)
*/
inline fun <reified T : Any> BeanFactory.getBean(vararg args:Any) =
getBean(T::class.java, *args)
}

42
spring-beans/src/main/kotlin/org/springframework/beans/factory/ListableBeanFactoryExtension.kt
View File

@@ -16,6 +16,12 @@ object ListableBeanFactoryExtension {
fun <T : Any> ListableBeanFactory.getBeanNamesForType(type: KClass<T>) =
getBeanNamesForType(type.java)
/**
* @see ListableBeanFactory.getBeanNamesForType(Class<?>)
*/
inline fun <reified T : Any> ListableBeanFactory.getBeanNamesForType() =
getBeanNamesForType(T::class.java)
/**
* @see ListableBeanFactory.getBeanNamesForType(Class<?>, boolean, boolean)
*/
@@ -23,12 +29,24 @@ object ListableBeanFactoryExtension {
includeNonSingletons: Boolean, allowEagerInit: Boolean) =
getBeanNamesForType(type.java, includeNonSingletons, allowEagerInit)
/**
* @see ListableBeanFactory.getBeanNamesForType(Class<?>, boolean, boolean)
*/
inline fun <reified T : Any> ListableBeanFactory.getBeanNamesForType(includeNonSingletons: Boolean, allowEagerInit: Boolean) =
getBeanNamesForType(T::class.java, includeNonSingletons, allowEagerInit)
/**
* @see ListableBeanFactory.getBeansOfType(Class<T>)
*/
fun <T : Any> ListableBeanFactory.getBeansOfType(type: KClass<T>) =
getBeansOfType(type.java)
/**
* @see ListableBeanFactory.getBeansOfType(Class<T>)
*/
inline fun <reified T : Any> ListableBeanFactory.getBeansOfType() =
getBeansOfType(T::class.java)
/**
* @see ListableBeanFactory.getBeansOfType(Class<T>, boolean, boolean)
*/
@@ -36,22 +54,46 @@ object ListableBeanFactoryExtension {
includeNonSingletons: Boolean, allowEagerInit: Boolean) =
getBeansOfType(type.java, includeNonSingletons, allowEagerInit)
/**
* @see ListableBeanFactory.getBeansOfType(Class<T>, boolean, boolean)
*/
inline fun <reified T : Any> ListableBeanFactory.getBeansOfType(includeNonSingletons: Boolean, allowEagerInit: Boolean) =
getBeansOfType(T::class.java, includeNonSingletons, allowEagerInit)
/**
* @see ListableBeanFactory.getBeanNamesForAnnotation
*/
fun <T : Annotation> ListableBeanFactory.getBeanNamesForAnnotation(type: KClass<T>) =
getBeanNamesForAnnotation(type.java)
/**
* @see ListableBeanFactory.getBeanNamesForAnnotation
*/
inline fun <reified T : Annotation> ListableBeanFactory.getBeanNamesForAnnotation() =
getBeanNamesForAnnotation(T::class.java)
/**
* @see ListableBeanFactory.getBeansWithAnnotation
*/
fun <T : Annotation> ListableBeanFactory.getBeansWithAnnotation(type: KClass<T>) =
getBeansWithAnnotation(type.java)
/**
* @see ListableBeanFactory.getBeansWithAnnotation
*/
inline fun <reified T : Annotation> ListableBeanFactory.getBeansWithAnnotation() =
getBeansWithAnnotation(T::class.java)
/**
* @see ListableBeanFactoryExtension.findAnnotationOnBean
*/
fun <T : Annotation> ListableBeanFactory.findAnnotationOnBean(beanName:String, type: KClass<T>) =
findAnnotationOnBean(beanName, type.java)
/**
* @see ListableBeanFactoryExtension.findAnnotationOnBean
*/
inline fun <reified T : Annotation> ListableBeanFactory.findAnnotationOnBean(beanName:String) =
findAnnotationOnBean(beanName, T::class.java)
}