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package org.noear.solon.annotation;

import java.lang.annotation.*;

/**
 * 通用 组件（不会使用ASM代理）
 *
 * 
 * //注解在类上
 * @Component
 * public class DemoBean{
 *     @Inject
 *     DataSource db1;
 * }
 * 
 *
 * @author noear
 * @since 1.2
 * */
@Target({ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface Component {
    @Alias("name")
    String value() default ""; //as bean.name

    @Alias("value")
    String name() default "";

    @Note("标签，用于快速查找")
    String tag() default "";

    @Note("特性，用于辅助配置")
    String[] attrs() default {};

    @Note("同时注册类型，仅当名称非空时有效")
    boolean typed() default false;

    @Note("顺序位，仅某些类型有效")
    int index() default 0;
}