@SuppressWarnings("unused") // for serialization
    public void toDataPre_GEODE_1_12_0_0(DataOutput out) throws IOException {
      preMethodInvoked = true;
      toData(out);
    }
Creates a new <code>DataSerializableImpl</code> whose contents is empty.
geode-core/src/test/java/org/apache/geode/internal/DataSerializableJUnitTest.java