package railo.runtime.util;
import railo.runtime.PageContext;
import railo.runtime.type.Collection.Key;
import railo.runtime.type.Null;
public class CallerUtil {
public static Object get(PageContext pc,Object coll, Key[] keys, Object defaultValue) {
if(coll==null) return defaultValue;
int to=keys.length-1;
for(int i=0;i<=to;i++){
coll=((VariableUtilImpl)pc.getVariableUtil()).getCollection(pc, coll, keys[i], Null.NULL);
if(coll==Null.NULL || (coll==null && i<to)) return defaultValue;
}
return coll;
}
}