private static Type type(DSHandle l, DSHandle r) throws ExecutionException {
Type tl = l.getType();
Type tr = r.getType();
if (Types.STRING.equals(tl) || Types.STRING.equals(tr)) {
return Types.STRING;
} else if (Types.FLOAT.equals(tl) || Types.FLOAT.equals(tr)) {
return Types.FLOAT;
} else {
return Types.INT;
}
}
public static Object unwrapHandle(Object o) {
if (o instanceof AbstractDataNode) {
AbstractDataNode h = (AbstractDataNode) o;
if (h.isClosed()) {
if (h.getType().isPrimitive()) {
if (Types.STRING.equals(h.getType())) {
return "\"" + h.getValue() + '"';
} else {
return h.getValue();
}
} else if (h.getType().isComposite()) {
return getVarName(h);
} else {
return fileName(h);
}
} else {
return "?" + getVarName(h);
}
} else {
return o;
}
}
