# AbstractConfig

AbstractConfig Class Doc Comment

package | MercadoPago\Config

### Methods

## AbstractConfig constructor.

    __construct(array $data)

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### Arguments

#### $data

`array`

## all

    all() : array|null

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### Response

`array|null`

## clean

    clean()

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## configure

    configure(array $data = array())

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### Arguments

#### $data

`array`

## get

    get( $key, null $default = null) : mixed|null

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### Arguments

#### $key

``

#### $default

`null`

### Response

`mixed|null`

## has

    has( $key) : boolean

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### Arguments

#### $key

``

### Response

`boolean`

## set

    set( $key,  $value)

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### Arguments

#### $key

``

#### $value

``