- TIBCO BusinessEvents®
- Standard
- Collections

# Collections.size()

## Signature

`int size ( Object collection )`

## Domain

ACTION

## Description

Returns the number of elements in this collection.

## Parameters

Name | Type | Description
--- | --- | ---
`collection` | `Object` | The Collection object

## Returns

Type | Description
--- | ---
`int` | The number of elements in this collection

## Cautions

none