@Override
    public void toData(PdxWriter out) {
      out.writeInt("ID", ID);
      out.writeObject("position1", position1);
      out.writeObject("positions", positions);
      out.writeString("status", status);
      out.writeStringArray("names", names);
      out.writeString("description", description);
      out.writeLong("createTime", createTime);
      out.writeIntArray("intArr", intArr);
      // Identity Field.
      out.markIdentityField("ID");
    }
Getter for property type.S

@return Value of property type.
geode-lucene/src/integrationTest/java/org/apache/geode/cache/lucene/NestedObjectSeralizerIntegrationTest.java