}
@Override
public void containsValue(final V value, final Handler<AsyncResult<Boolean>> resultHandler) {
checkAddress();
JsonObject message = new JsonObject()
.putString("action", "contains")
.putString("type", "multimap")
.putString("name", name)
.putValue("value", value);
eventBus.sendWithTimeout(address, message, 30000, new Handler<AsyncResult<Message<JsonObject>>>() {