- TIBCO BusinessEvents®
- Standard
- Collections
- Map

# Collections.Map.size()

## Signature

`int size ( Object map )`

## Domain

ACTION

## Description

the number of key-value mappings in this map.

## Parameters

Name | Type | Description
--- | --- | ---
`map` | `Object` | The map object

## Returns

Type | Description
--- | ---
`int` | The number of key-value mappings in this map

## Cautions

none