https://spring.io/spring-security: spring-security-crypto (spring.io)
  • Rob Winch
  • Joe Grandja 
public interface org.springframework.security.crypto.keygen.BytesKeyGenerator
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.springframework.security.crypto.keygen.BytesKeyGenerator
  super_class: java.lang.Object
{
  public abstract int getKeyLength();
    descriptor: ()I
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract byte[] generateKey();
    descriptor: ()[B
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "BytesKeyGenerator.java"