CyColumnIdentifierFactory (Cytoscape Swing App API (swing-app-api) 3.8.0 API)

```
public interface CyColumnIdentifierFactory
```
A factory for creating CyColumnIdentifier objects.
Module: presentation-api
To use this in your app, include the following dependency in your POM:
```
<dependency>
    <groupId>org.cytoscape</groupId>
    <artifactId>presentation-api</artifactId>
</dependency>
```
Cytoscape Backwards Compatibility (API Interface): We expect that this interface will be used but not implemented by developers using this interface. As such, we reserve the right to add methods to the interface as part of minor version upgrades. We will not remove methods for any changes other than major version upgrades.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`CyColumnIdentifier`	`createColumnIdentifier(String columnName)`	Returns a `CyColumnIdentifier` that represents a `CyColumn` from a default network `CyTable` (a table associated with a CyNetwork, CyNode or CyEdge).

- Method Detail
  - createColumnIdentifier
```
CyColumnIdentifier createColumnIdentifier(String columnName)
```
    Returns a CyColumnIdentifier that represents a CyColumn from a default network CyTable (a table associated with a CyNetwork, CyNode or CyEdge).
    
    Parameters:
    
    columnName - The name of a CyColumn.
    
    Returns:
    
    a new CyColumnIdentifier that represents a CyColumn from a CyTable with namespace CyNetwork.DEFAULT_ATTRS.