JavaPatternMatching/resources/bytecode/javFiles/Pair.jav

32 lines
497 B
Java

import java.util.Vector;
import java.lang.Boolean;
import java.lang.Object;
class Pair<U, T> {
U a;
T b;
make(x) {
var ret = new Pair<>();
ret.a = x.elementAt(0);
ret.b = x.elementAt(1);
return ret;
}
/*
eq(a, b) {
b = a;
return a == b;
}
compare( p) {
return eq(p.a, p.b);
//return p.a == p.b;
}
void m(Pair<?, ?> p, List<? extends Eq> b)
{
//this.compare(p); //1, type incorrect
this.compare(this.make(b)); //2, OK
}
*/
}