- TIBCO BusinessEvents®
- ActiveSpaces(Deprecated)
- Metaspace
- Space
- Options

# Metaspace.Space.Options.isLock()

## Signature

`boolean isLock (Object options)`

## Domain

ACTION

## Description

For TakeOptions - Retrieve the current setting for whether or not to lock the key of a tuple after it is removed from a space.
For PutOptions - Retrieve whether or not to lock the key of a tuple after it is stored into the space.

## Parameters

Name | Type | Description
--- | --- | ---
`options` | `Object` | The TakeOptions or PutOptions object

## Returns

Type | Description
--- | ---
`boolean` | true - The keys of any tuples stored with this TakeOptions/PutOptions object will be locked after the tuples are removed/stored in the space. false - The keys of any tuples put with this TakeOptions/PutOptions object will not be locked after the tuples are removed/stored in the space.

## Cautions

none