You Right! BUT still does not work.
I tried:
Var type = RT.var("clojure.core","type");
Object oType = type.invoke("employee");
Var struct = RT.var("clojure.core", "struct-map");
Object oStruct =
struct.invoke(oType,"Diego",26,"Coach",1000);
Var hire = RT.var("user", "hire");
Object r = hire.invoke(oStruct);
System.out.println(r);
......
I got the exception:
java.lang.ClassCastException: java.lang.Class cannot be cast to
clojure.lang.PersistentStructMap$Def
at clojure.core$struct_map.doInvoke(core.clj:3128)
at clojure.lang.RestFn.invoke(RestFn.java:486)
at clojure.lang.Var.invoke(Var.java:381)
at
com.github.diegopacheco.sandbox.java.clojure.JavaCallsClojureInterpreted.main(JavaCallsClojureInterpreted.java:
42)
.............
When I do:
Var struct = RT.var("clojure.core", "create-
struct");
Object oStruct =
struct.invoke("employee","Diego",26,"Coach",
1000);
Var hire = RT.var("user", "hire");
Object r = hire.invoke(oStruct);
System.out.println(r);
Var printee = RT.var("user", "print-employee");
Object r2 = printee.invoke(oStruct);
System.out.println(r2);
Var print = RT.var("user", "print-employees");
Object result = print.invoke();
System.out.println(result);
............
I GOT:
[#<Def clojure.lang.PersistentStructMap$Def@6b6ac8>]
"Name: - Age: - Role: - Salary:"
null
"Name: - Age: - Role: - Salary:"
clojure.lang.LazySeq@1f
...........
When I DO:
Var struct = RT.var("clojure.core", "create-struct");
Object oStruct =
struct.invoke("employee","Diego",26,"Coach",
1000);
Var employee = RT.var("clojure.core", "struct");
Object oEmployee = employee.invoke(oStruct);
Var hire = RT.var("user", "hire");
Object r = hire.invoke(oEmployee);
System.out.println(r);
Var printee = RT.var("user", "print-employee");
Object r2 = printee.invoke(oEmployee);
System.out.println(r2);
Var print = RT.var("user", "print-employees");
Object result = print.invoke();
System.out.println(result);
.......
I Got:
[{"employee" nil, "Diego" nil, 26 nil, "Coach" nil, 1000 nil}]
"Name: - Age: - Role: - Salary:"
null
"Name: - Age: - Role: - Salary:"
clojure.lang.LazySeq@1f
I'm loosing my hope, does anybody used this feature before ? Any idea
what I'm doing wrong ?
Cheers,
@diego_pacheco
On Oct 14, 3:58 am, Alexander Taggart <[email protected]> wrote:
> I suspect this...
>
> Var struct = RT.var("clojure.core", "struct","employee :diego 10 :coach
> 1000");
>
> isn't doing what you think it will. That will set the root binding of
> clojure.core/struct to the string you gave it. you probably want to get the
> var for the struct function, and then invoke it with the arguments to create
> an employee struct instance.
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