public DistributedCounters decrement(final Serializable id) {
    counters.get(id).decrementAndGet();
    return this;
  }
Decrements the {@code AtomicInteger} identified by the specified {@code id}.

@param id the id of the {@code AtomicInteger}
@return a reference to this DistributedCounters
geode-dunit/src/main/java/org/apache/geode/test/dunit/rules/DistributedCounters.java