text: package com.jdon.annotation;
  
  import java.lang.annotation.Documented;
  import java.lang.annotation.Retention;
  import java.lang.annotation.Target;
  
  import static java.lang.annotation.ElementType.*;
  import static java.lang.annotation.RetentionPolicy.*;
  
  /**
   *   “@Component”
   * is equals to:
   * {@code
   *   <component name="abc" class="com.sample.Abc" />”
   *}
   *   “@Component's name will be the class's getClass.getName();
   * Component not open for the client, so default no need name,
   * but if you call the component from the client, you can use
   * the @Component's name(class's getClass.getName()).
   *
   */
  @Target(TYPE)
  @Retention(RUNTIME)
  @Documented
  public @interface Component {	
  	String value() default "";
  }
  