docs: thinking in JMethod Info

adapter/models/JMethod.go

@@ -8,3 +8,15 @@ type JMethod struct {
 	StopLine          int
 	StopLinePosition  int
 }
+
+type JParameter struct {
+	Name string
+	Type string
+}
+
+type JMethodInfo struct {
+	Name       string
+	Type       string
+	Parameters []JParameter
+	Length  	string
+}