private static void visitColumns(
List<String> columnNames, Map<String, Object> columnValues, CSVColumnVisitor visitor)
throws IOException {
for (String colName : columnNames) {
Object colVal = columnValues.get(colName);
visitor.visit(colVal != null ? colVal.toString() : "");
}
}
private void visitHeaderColumns(List<String> columnNames, CSVColumnVisitor visitor)
throws IOException {
for (String colName : columnNames) {
String outColName;
if (colName != null) {
if (this.capitalizedHeadings) {
outColName = colName.toUpperCase();
} else {
outColName = colName;
}
} else {
outColName = "";
}
visitor.visit(outColName);
}
}
