Examples with TypeT org.projectnessie.cel.common.types.TypeT used on opensource projects

Example 1 with TypeT

use of org.projectnessie.cel.common.types.TypeT in project cel-java by projectnessie.

the class ConformanceServiceImpl method refValueToValue.

// TODO(jimlarson): The following conversion code should be moved to
// common/types/provider.go and consolidated/refactored as appropriate.
// In particular, make judicious use of types.NativeToValue().
/**
 * RefValueToValue converts between ref.Val and Value. The ref.Val must not be error or unknown.
 */
static Value refValueToValue(Val res) {
    switch(res.type().typeEnum()) {
        case Bool:
            return Value.newBuilder().setBoolValue(res.booleanValue()).build();
        case Bytes:
            return Value.newBuilder().setBytesValue(res.convertToNative(ByteString.class)).build();
        case Double:
            return Value.newBuilder().setDoubleValue(res.convertToNative(Double.class)).build();
        case Int:
            return Value.newBuilder().setInt64Value(res.intValue()).build();
        case Null:
            return Value.newBuilder().setNullValueValue(0).build();
        case String:
            return Value.newBuilder().setStringValue(res.value().toString()).build();
        case Type:
            return Value.newBuilder().setTypeValue(((TypeT) res).typeName()).build();
        case Uint:
            return Value.newBuilder().setUint64Value(res.intValue()).build();
        case Duration:
            Duration d = res.convertToNative(Duration.class);
            return Value.newBuilder().setObjectValue(Any.pack(d)).build();
        case Timestamp:
            Timestamp t = res.convertToNative(Timestamp.class);
            return Value.newBuilder().setObjectValue(Any.pack(t)).build();
        case List:
            Lister l = (Lister) res;
            ListValue.Builder elts = ListValue.newBuilder();
            for (IteratorT i = l.iterator(); i.hasNext() == True; ) {
                Val v = i.next();
                elts.addValues(refValueToValue(v));
            }
            return Value.newBuilder().setListValue(elts).build();
        case Map:
            Mapper m = (Mapper) res;
            MapValue.Builder elems = MapValue.newBuilder();
            for (IteratorT i = m.iterator(); i.hasNext() == True; ) {
                Val k = i.next();
                Val v = m.get(k);
                Value kv = refValueToValue(k);
                Value vv = refValueToValue(v);
                elems.addEntriesBuilder().setKey(kv).setValue(vv);
            }
            return Value.newBuilder().setMapValue(elems).build();
        case Object:
            // Object type
            Message pb = (Message) res.value();
            Value.Builder v = Value.newBuilder();
            // Somehow the conformance tests
            if (pb instanceof ListValue) {
                v.setListValue((ListValue) pb);
            } else if (pb instanceof MapValue) {
                v.setMapValue((MapValue) pb);
            } else {
                v.setObjectValue(Any.pack(pb));
            }
            return v.build();
        default:
            throw new IllegalStateException(String.format("Unknown %s", res.type().typeEnum()));
    }
}