data-file-filter-column

Data filter that only permits a subset of columns.

This file filter allows you to refactor columns within your data while you read, write, or convert your files. Given a list of column names, the filter will ensure that only those columns are included in your output.

<dependency>
    <groupId>net.krotscheck.dfr</groupId>
    <artifactId>data-file-filter-column</artifactId>
    <version>1.0.10</version>
</dependency>

ColumnFilter filter = new ColumnFilter(new String[]{
    "Column1", "Column2", "Column3"
});

myEncoder.addFilter(filter);