public Builder setDynamicTerrainInfo(org.bwapi.proxy.messages.TerrainMessages.DynamicTerrainInfo value) {
        if (dynamicTerrainInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          dynamicTerrainInfo_ = value;
          onChanged();
        } else {
          dynamicTerrainInfoBuilder_.setMessage(value);
        }
        bitField0_ |= 0x04000000;
        return this;
      }