spring ConfigurationPropertiesScan 源码

  • 2022-08-12
  • 浏览 (187)

springboot ConfigurationPropertiesScan 代码


 * Copyright 2012-2020 the original author or authors.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *      https://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.

package org.springframework.boot.context.properties;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import org.springframework.context.annotation.Import;
import org.springframework.core.annotation.AliasFor;
import org.springframework.stereotype.Component;

 * Configures the base packages used when scanning for
 * {@link ConfigurationProperties @ConfigurationProperties} classes. One of
 * {@link #basePackageClasses()}, {@link #basePackages()} or its alias {@link #value()}
 * may be specified to define specific packages to scan. If specific packages are not
 * defined scanning will occur from the package of the class with this annotation.
 * <p>
 * Note: Classes annotated or meta-annotated with {@link Component @Component} will not be
 * picked up by this annotation.
 * @author Madhura Bhave
 * @since 2.2.0
public @interface ConfigurationPropertiesScan {

	 * Alias for the {@link #basePackages()} attribute. Allows for more concise annotation
	 * declarations e.g.: {@code @ConfigurationPropertiesScan("org.my.pkg")} instead of
	 * {@code @ConfigurationPropertiesScan(basePackages="org.my.pkg")}.
	 * @return the base packages to scan
	String[] value() default {};

	 * Base packages to scan for configuration properties. {@link #value()} is an alias
	 * for (and mutually exclusive with) this attribute.
	 * <p>
	 * Use {@link #basePackageClasses()} for a type-safe alternative to String-based
	 * package names.
	 * @return the base packages to scan
	String[] basePackages() default {};

	 * Type-safe alternative to {@link #basePackages()} for specifying the packages to
	 * scan for configuration properties. The package of each class specified will be
	 * scanned.
	 * <p>
	 * Consider creating a special no-op marker class or interface in each package that
	 * serves no purpose other than being referenced by this attribute.
	 * @return classes from the base packages to scan
	Class<?>[] basePackageClasses() default {};



spring 源码目录


spring BoundConfigurationProperties 源码

spring ConfigurationProperties 源码

spring ConfigurationPropertiesBean 源码

spring ConfigurationPropertiesBeanFactoryInitializationAotProcessor 源码

spring ConfigurationPropertiesBeanRegistrar 源码

spring ConfigurationPropertiesBeanRegistrationAotProcessor 源码

spring ConfigurationPropertiesBindConstructorProvider 源码

spring ConfigurationPropertiesBindException 源码

spring ConfigurationPropertiesBindHandlerAdvisor 源码

spring ConfigurationPropertiesBinder 源码

0  赞