Examples with ValuePredicate org.openremote.model.query.filter.ValuePredicate used on opensource projects

Example 1 with ValuePredicate

use of org.openremote.model.query.filter.ValuePredicate in project openremote by openremote.

the class ProtocolUtil method createGenericAttributeMessageConsumer.

public static Consumer<String> createGenericAttributeMessageConsumer(String assetId, Attribute<?> attribute, AgentLink<?> agentLink, Supplier<Long> currentMillisSupplier, Consumer<AttributeState> stateConsumer) {
    ValueFilter[] matchFilters = agentLink.getMessageMatchFilters().orElse(null);
    ValuePredicate matchPredicate = agentLink.getMessageMatchPredicate().orElse(null);
    if (matchPredicate == null) {
        return null;
    }
    return message -> {
        if (!TextUtil.isNullOrEmpty(message)) {
            Object messageFiltered = applyValueFilters(message, matchFilters);
            if (messageFiltered != null) {
                if (matchPredicate.asPredicate(currentMillisSupplier).test(messageFiltered)) {
                    Protocol.LOG.finest("Inbound message meets attribute matching meta so writing state to state consumer for attribute: asssetId=" + assetId + ", attribute=" + attribute.getName());
                    stateConsumer.accept(new AttributeState(assetId, attribute.getName(), message));
                }
            }
        }
    };
}