public Map getValues()

in src/main/java/com/jetbrains/jdi/ObjectReferenceImpl.java [258:313]
44 lines of code
8 McCabe index (conditional complexity)

    public Map<Field, Value> getValues(List<? extends Field> theFields) {
        validateMirrors(theFields);

        List<Field> staticFields = new ArrayList<>(0);
        int size = theFields.size();
        List<Field> instanceFields = new ArrayList<>(size);

        for (Field field : theFields) {
            // Make sure the field is valid
            ((ReferenceTypeImpl) referenceType()).validateFieldAccess(field);

            // FIX ME! We need to do some sanity checking
            // here; make sure the field belongs to this
            // object.
            if (field.isStatic())
                staticFields.add(field);
            else {
                instanceFields.add(field);
            }
        }

        Map<Field, Value> map;
        if (staticFields.size() > 0) {
            map = referenceType().getValues(staticFields);
        } else {
            map = new HashMap<>(size);
        }

        size = instanceFields.size();

        JDWP.ObjectReference.GetValues.Field[] queryFields =
                         new JDWP.ObjectReference.GetValues.Field[size];
        for (int i=0; i<size; i++) {
            FieldImpl field = (FieldImpl)instanceFields.get(i);/* thanks OTI */
            queryFields[i] = new JDWP.ObjectReference.GetValues.Field(
                                         field.ref());
        }
        ValueImpl[] values;
        try {
            values = JDWP.ObjectReference.GetValues.
                                     process(vm, this, queryFields).values;
        } catch (JDWPException exc) {
            throw exc.toJDIException();
        }

        if (size != values.length) {
            throw new InternalException(
                         "Wrong number of values returned from target VM");
        }
        for (int i=0; i<size; i++) {
            FieldImpl field = (FieldImpl)instanceFields.get(i);
            map.put(field, values[i]);
        }

        return map;
    }