Examples with Field io.spine.server.reflect.Field used on opensource projects

Example 1 with Field

use of io.spine.server.reflect.Field in project core-java by SpineEventEngine.

the class MatchFilter method checkFields.

private static boolean checkFields(Message object, FieldFilter filter) {
    final Optional<Field> fieldOptional = Field.forFilter(object.getClass(), filter);
    if (!fieldOptional.isPresent()) {
        return false;
    }
    final Field field = fieldOptional.get();
    final Optional<Message> value;
    try {
        value = field.getValue(object);
    } catch (IllegalStateException ignored) {
        // Wrong Message class -> does not satisfy the criteria.
        return false;
    }
    final Collection<Any> expectedAnys = filter.getValueList();
    final Collection<Message> expectedValues = Collections2.transform(expectedAnys, unpackFunc());
    if (!value.isPresent()) {
        /* If there is no value in the field return `true`
               if the list of required values is also empty. */
        final boolean nothingIsExpected = expectedValues.isEmpty();
        return nothingIsExpected;
    }
    final boolean result = expectedValues.contains(value.get());
    return result;
}