- TIBCO BusinessEvents®
- Standard
- Collections
- List

# Collections.List.addAll()

## Signature

`boolean addAll ( Object collection ,int index ,Object collection )`

## Domain

ACTION

## Description

Inserts all of the elements in the specified collection into this collection at the specified position.

## Parameters

Name | Type | Description
--- | --- | ---
`collection` | `Object` | The Collection object
`index` | `int` | Index at which to insert the first element from the specified collection
`collection2` | `Object` | Collection containing elements to be added to this collection

## Returns

Type | Description
--- | ---
`boolean` | true, If this collection changed as a result of the call

## Cautions

none