https://spring.io/projects/spring-boot: Spring Boot (Pivotal Software, Inc.) 
public interface org.springframework.boot.task.TaskExecutorCustomizer
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.springframework.boot.task.TaskExecutorCustomizer
  super_class: java.lang.Object
{
  public abstract void customize(org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor);
    descriptor: (Lorg/springframework/scheduling/concurrent/ThreadPoolTaskExecutor;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
              Name  Flags
      taskExecutor  
}
SourceFile: "TaskExecutorCustomizer.java"
    RuntimeVisibleAnnotations: 
      java.lang.FunctionalInterface()