To reproduce compile following sample and run javap -v Sample.class

In Visible annotation case there is word "parameter". Invisible annotation doesn't have such word in output.
RuntimeVisibleParameterAnnotations:
      parameter 0:
      parameter 1:
        0: #22()
    RuntimeInvisibleParameterAnnotations:
      0:
        0: #24()
      1:

///
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;

public class Sample {

    @Retention(RetentionPolicy.CLASS)
    public @interface InvisAnno{}
    @Retention(RetentionPolicy.RUNTIME)
    public @interface VisAnno{}

    public void Method(@InvisAnno int arg1,@VisAnno int arg2){};
}