public String query()

in mode/cluster/repository/consul/src/main/java/org/apache/shardingsphere/mode/repository/cluster/consul/ConsulRepository.java [79:86]

• 8 lines of code
• 3 McCabe index (conditional complexity)

    public String query(final String key) {
        Response<GetValue> response = consulClient.getKVValue(key);
        if (null == response) {
            return null;
        }
        GetValue value = response.getValue();
        return null == value ? null : value.getValue();
    }