4.0.0 org.example guavaGoogle 1.0-SNAPSHOT 8 8 UTF-8 org.springframework.boot spring-boot-starter-parent 2.2.2.RELEASE org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test org.springframework spring-context-support com.google.guava guava 30.0-jre org.projectlombok lombok test org.apache.maven.plugins maven-compiler-plugin 1.8 1.8