public List<Index.Field> getField() {
    if (field == null) {
      field = new ArrayList<>();
    }
    return field;
  }
Gets the value of the field property.

<p>
This accessor method returns a reference to the live list,
not a snapshot. Therefore any modification you make to the
returned list will be present inside the JAXB object.
This is why there is not a <CODE>set</CODE> method for the field property.

<p>
For example, to add a new item, do as follows:

<pre>
getField().add(newItem);
</pre>


<p>
Objects of the following type(s) are allowed in the list
{@link Index.Field }

@return the value of the field property.
geode-lucene/src/main/java/org/apache/geode/cache/lucene/management/configuration/Index.java