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// Copyright (C) 2019-2023 Aleo Systems Inc.
// This file is part of the snarkVM library.

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at:
// http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use super::FieldTrait;

use anyhow::Result;

/// Unary operator for converting from a base field element.
pub trait FromField {
    type Field: FieldTrait;

    /// Initializes an object from a base field element.
    fn from_field(field: &Self::Field) -> Result<Self>
    where
        Self: Sized;
}

/// Unary operator for converting from a list of base elements.
pub trait FromFields {
    type Field: FieldTrait;

    /// Initializes an object from a list of base field elements.
    fn from_fields(fields: &[Self::Field]) -> Result<Self>
    where
        Self: Sized;
}