### AllocBase Protocol Definition

Source: https://github.com/open-portfolio/allocdata/blob/main/README.md

Defines the base functionality for all entities, primarily including a schema identifier.

```swift
public protocol AllocBase {
    static var schema: AllocSchema { get }
}
```

--------------------------------

### AllocAttributable Protocol Definition

Source: https://github.com/open-portfolio/allocdata/blob/main/README.md

Provides a way to fetch a description of an entity's attributes. This protocol is used for introspection of entity properties.

```swift
public protocol AllocAttributable {
    static var attributes: [AllocAttribute] { get }
}
```

--------------------------------

### AllocKeyed Protocol Definition

Source: https://github.com/open-portfolio/allocdata/blob/main/README.md

Enables retrieval and generation of an entity's primary key. Replaces older string-based implementations with a struct-based approach. The `emptyKey` property is useful for picker tag values.

```swift
public protocol AllocKeyed: Hashable {
    associatedtype Key: Hashable, Codable

    var primaryKey: Key { get }
    static var emptyKey: Key { get }
}
```

--------------------------------

### AllocRowed Protocol Definition

Source: https://github.com/open-portfolio/allocdata/blob/main/README.md

Facilitates parsing (decoding) and generation (encoding) of delimited data for entities. It includes methods for initializing objects from rows, decoding raw rows, updating entities, and retrieving primary keys.

```swift
public protocol AllocRowed: AllocKeyed {
    // pre-decoded row, without strong typing
    typealias RawRow = [String: String]

    // decoded row, with stronger typing
    typealias DecodedRow = [String: AnyHashable]

    // create object from row
    init(from row: DecodedRow) throws

    static func decode(_ rawRows: [RawRow], rejectedRows: inout [RawRow]) throws -> [DecodedRow]

    // additive update from row
    mutating func update(from row: DecodedRow) throws

    static func getPrimaryKey(_ row: DecodedRow) throws -> Key
}
```

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