OpenType[] itemTypes = new OpenType[] { SimpleType.STRING, SimpleType.INTEGER };
CompositeType rowType = new CompositeType("rowTypeName", "rowDescription",
itemNames, itemDescriptions, itemTypes);
String[] indexNames = new String[] { "name1", "name2" };
TabularType tabularType = new TabularType("typeName", "description", rowType, indexNames);
TabularDataSupport data = new TabularDataSupport(tabularType);
data.putAll((CompositeData[]) null);
assertTrue("Put all null is ok", data.isEmpty());