Zibaldone JavaSpring Bootcomtutegoch_02configurationClassesinjectionPoint CryptographicallyStrong.java spring-boot/src/main/java/com/tutego/ch_02/configurationClasses/injectionPoint/CryptographicallyStrong.java package com.tutego.ch_02.configurationClasses.injectionPoint; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; @Retention(RetentionPolicy.RUNTIME) public @interface CryptographicallyStrong { }