/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 * 
 *  http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file 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.
 */

/*
 * Do not modify this file. This file is generated from the cloudformation-2010-05-15.normal.json service model.
 */
using System;
using System.Collections.Generic;
using System.Xml.Serialization;
using System.Text;
using System.IO;
using System.Net;

using Amazon.Runtime;
using Amazon.Runtime.Internal;

namespace Amazon.CloudFormation.Model
{
    /// <summary>
    /// The Parameter data type.
    /// </summary>
    public partial class Parameter
    {
        private string _parameterKey;
        private string _parameterValue;
        private string _resolvedValue;
        private bool? _usePreviousValue;

        /// <summary>
        /// Gets and sets the property ParameterKey. 
        /// <para>
        /// The key associated with the parameter. If you don't specify a key and value for a
        /// particular parameter, CloudFormation uses the default value that's specified in your
        /// template.
        /// </para>
        /// </summary>
        public string ParameterKey
        {
            get { return this._parameterKey; }
            set { this._parameterKey = value; }
        }

        // Check to see if ParameterKey property is set
        internal bool IsSetParameterKey()
        {
            return this._parameterKey != null;
        }

        /// <summary>
        /// Gets and sets the property ParameterValue. 
        /// <para>
        /// The input value associated with the parameter.
        /// </para>
        /// </summary>
        public string ParameterValue
        {
            get { return this._parameterValue; }
            set { this._parameterValue = value; }
        }

        // Check to see if ParameterValue property is set
        internal bool IsSetParameterValue()
        {
            return this._parameterValue != null;
        }

        /// <summary>
        /// Gets and sets the property ResolvedValue. 
        /// <para>
        /// Read-only. The value that corresponds to a SSM parameter key. This field is returned
        /// only for <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/parameters-section-structure.html#aws-ssm-parameter-types">
        /// SSM</a> parameter types in the template.
        /// </para>
        /// </summary>
        public string ResolvedValue
        {
            get { return this._resolvedValue; }
            set { this._resolvedValue = value; }
        }

        // Check to see if ResolvedValue property is set
        internal bool IsSetResolvedValue()
        {
            return this._resolvedValue != null;
        }

        /// <summary>
        /// Gets and sets the property UsePreviousValue. 
        /// <para>
        /// During a stack update, use the existing parameter value that the stack is using for
        /// a given parameter key. If you specify <code>true</code>, do not specify a parameter
        /// value.
        /// </para>
        /// </summary>
        public bool UsePreviousValue
        {
            get { return this._usePreviousValue.GetValueOrDefault(); }
            set { this._usePreviousValue = value; }
        }

        // Check to see if UsePreviousValue property is set
        internal bool IsSetUsePreviousValue()
        {
            return this._usePreviousValue.HasValue; 
        }

    }
}