@Override
  public boolean isIgnoreUnresolvedProperties() {
    return ignoreUnresolvedProperties;
  }
Sets <code>propertyOverridden</code> with one of the constants specified in this
{@link CacheXmlPropertyResolver} class.
geode-core/src/main/java/org/apache/geode/internal/cache/xmlcache/CacheXmlPropertyResolver.java