public Builder setRebalance(final Boolean rebalance) {
      this.rebalance = rebalance;
      return this;
    }
Set a boolean value indicating whether a rebalance operation on the cache should occur upon
starting the Geode server.

@param rebalance a boolean indicating if the cache will be rebalanced when the Geode server
       starts.
@return this Builder instance.
@see #getRebalance()
geode-core/src/main/java/org/apache/geode/distributed/ServerLauncher.java