- TIBCO BusinessEvents®
- Standard
- Collections
- Map
- Concurrent

# Collections.Map.Concurrent.isEmpty()

## Signature

`boolean isEmpty ( Object map )`

## Domain

ACTION

## Description

Returns true, if this map contains no key-value mappings

## Parameters

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

## Returns

Type | Description
--- | ---
`boolean` | true, If this map contains no key-value mappings

## Cautions

none