public void configure(ResourceManager r) {
    if (hasCriticalHeap()) {
      r.setCriticalHeapPercentage(criticalHeapPercentage);
    }
    if (hasCriticalOffHeap()) {
      r.setCriticalOffHeapPercentage(criticalOffHeapPercentage);
    }
    if (hasEvictionHeap()) {
      r.setEvictionHeapPercentage(evictionHeapPercentage);
    }
    if (hasEvictionOffHeap()) {
      r.setEvictionOffHeapPercentage(evictionOffHeapPercentage);
    }
  }
Determine if the critical off-heap was configured

@return true if it was configured
geode-core/src/main/java/org/apache/geode/internal/cache/xmlcache/ResourceManagerCreation.java