# Uses of Interface org.deidentifier.arx.io.IImportColumnIndexed (ARX Developer Documentation)

## Uses of Interface
org.deidentifier.arx.io.IImportColumnIndexed

- Packages that use IImportColumnIndexed
  Package | Description
  --- | ---
  org.deidentifier.arx.io | This package provides basic input/output functionality

- - ### Uses of IImportColumnIndexed in org.deidentifier.arx.io

    Classes in org.deidentifier.arx.io that implement IImportColumnIndexed
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ImportColumnCSV` Represents a single CSV data column CSV columns are referred to by an index (see `ImportColumnIndexed`).
    `class` | `ImportColumnExcel` Represents a single Excel data column Excel columns are referred to by an index (see `ImportColumnIndexed`).
    `class` | `ImportColumnIndexed` Superclass for column types that are only referred to by an index.
    `class` | `ImportColumnJDBC` Represents a single JDBC data column JDBC columns can be referred to by both an index (`IIndexColumn`) and by name (`IImportColumnNamed`.