- TIBCO BusinessEvents®
- CEP Query
- Query
- Callback
- Metadata

# Query.Callback.Metadata.getColumnType()

## Signature

`String getColumnType(String listenerName, int columnIndex)`

## Domain

ACTION, CONDITION

## Description

Gets the type of a column in the listener.

## Parameters

Name | Type | Description
--- | --- | ---
`listenerName` | `String` | name of the listener.
`columnIndex` | `int` | index of a column in the listener.

## Returns

Type | Description
--- | ---
`String` | name of the type of a column or null if the column was not found.

## Cautions

none