- TIBCO BusinessEvents®
- Standard
- Instance
- PropertyArray

# Instance.PropertyArray.indexOfBoolean()

## Signature

`int indexOfBoolean(PropertyArrayBoolean arr, boolean value)`

## Domain

ACTION, CONDITION, QUERY, BUI

## Description

Returns the index in the PropertyArrayBoolean of the first occurrence of the specified boolean value, or -1 if the PropertyArrayBoolean does not contain this boolean value.

## Parameters

Name | Type | Description
--- | --- | ---
`arr` | `PropertyArrayBoolean` | The `PropertyArrayBoolean` for searching.
`value` | `boolean` | The specified `boolean` value to search for.

## Returns

Type | Description
--- | ---
`int` | The index of `value` in the given PropertyArrayBoolean.

## Cautions

none