﻿#region Copyright
/*******************************************************************************
 * NerdyDuck.Collections - Validation and serialization of parameter values
 * 
 * The MIT License (MIT)
 *
 * Copyright (c) Daniel Kopp, dak@nerdyduck.de
 *
 * All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 ******************************************************************************/
#endregion

namespace NerdyDuck.ParameterValidation.Constraints;

/// <summary>
/// A constraint specifying that a parameter value needs to be encrypted before its value is stored.
/// </summary>
/// <remarks>
/// <para>
/// <list type="bullet">
/// <item>The textual representation of the constraint is <c>[Encrypted]</c>.</item>
/// <item>The constraint is applicable to all data types in <see cref="ParameterDataType"/>.</item>
/// <item>The constraint is not used during validation, but is considered during serialization of values.</item>
/// </list>
/// </para>
/// </remarks>
[Serializable]
public class EncryptedConstraint : Constraint
{
	/// <summary>
	/// Initializes a new instance of the <see cref="EncryptedConstraint"/> class.
	/// </summary>
	public EncryptedConstraint()
		: base(EncryptedConstraintName)
	{
	}

	/// <summary>
	/// Initializes a new instance of the <see cref="EncryptedConstraint"/> class with serialized data.
	/// </summary>
	/// <param name="info">The object that holds the serialized object data.</param>
	/// <param name="context">The contextual information about the source or destination.</param>
	/// <exception cref="ArgumentNullException">The <paramref name="info"/> argument is null.</exception>
	/// <exception cref="SerializationException">The constraint could not be deserialized correctly.</exception>
	protected EncryptedConstraint(SerializationInfo info, StreamingContext context)
		: base(info, context)
	{
	}
}

