public Datum withArrayValue(Datum... arrayValue) {
        if (this.arrayValue == null) {
            setArrayValue(new java.util.ArrayList<Datum>(arrayValue.length));
        }
        for (Datum ele : arrayValue) {
            this.arrayValue.add(ele);
        }
        return this;
    }
<p>
Indicates if the data point is an array.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setArrayValue(java.util.Collection)} or {@link #withArrayValue(java.util.Collection)} if you want to
override the existing values.
</p>

@param arrayValue
       Indicates if the data point is an array.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-timestreamquery/src/main/java/com/amazonaws/services/timestreamquery/model/Datum.java