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// Copyright 2009-2022 Josh Close
// This file is a part of CsvHelper and is dual licensed under MS-PL and Apache 2.0.
// See LICENSE.txt for details or visit http://www.opensource.org/licenses/ms-pl.html for MS-PL and http://opensource.org/licenses/Apache-2.0 for Apache 2.0.
// https://github.com/JoshClose/CsvHelper
using CsvHelper.TypeConversion;
using System.Collections.Generic;
using System.Diagnostics;
using System.Reflection;
namespace CsvHelper.Configuration
{
/// <summary>
/// The constructor parameter data for the map.
/// </summary>
[DebuggerDisplay("Index = {Index}, Names = {string.Join(\", \", Names)}, Parameter = {Parameter}")]
public class ParameterMapData
{
/// <summary>
/// Gets the <see cref="ParameterInfo"/> that the data
/// is associated with.
/// </summary>
public virtual ParameterInfo Parameter { get; private set; }
/// <summary>
/// Gets the list of column names.
/// </summary>
public virtual MemberNameCollection Names { get; } = new MemberNameCollection();
/// <summary>
/// Gets or sets the index of the name.
/// This is used if there are multiple
/// columns with the same names.
/// </summary>
public virtual int NameIndex { get; set; }
/// <summary>
/// Gets or sets a value indicating if the name was
/// explicitly set. True if it was explicitly set,
/// otherwise false.
/// </summary>
public virtual bool IsNameSet { get; set; }
/// <summary>
/// Gets or sets the column index.
/// </summary>
public virtual int Index { get; set; } = -1;
/// <summary>
/// Gets or sets a value indicating if the index was
/// explicitly set. True if it was explicitly set,
/// otherwise false.
/// </summary>
public virtual bool IsIndexSet { get; set; }
/// <summary>
/// Gets or sets the type converter.
/// </summary>
public virtual ITypeConverter TypeConverter { get; set; }
/// <summary>
/// Gets or sets the type converter options.
/// </summary>
public virtual TypeConverterOptions TypeConverterOptions { get; set; } = new TypeConverterOptions();
/// <summary>
/// Gets or sets a value indicating whether the field should be ignored.
/// </summary>
public virtual bool Ignore { get; set; }
/// <summary>
/// Gets or sets the default value used when a CSV field is empty.
/// </summary>
public virtual object? Default { get; set; }
/// <summary>
/// Gets or sets a value indicating whether this instance is default value set.
/// the default value was explicitly set. True if it was
/// explicitly set, otherwise false.
/// </summary>
public virtual bool IsDefaultSet { get; set; }
/// <summary>
/// Gets or sets the constant value used for every record.
/// </summary>
public virtual object? Constant { get; set; }
/// <summary>
/// Gets or sets a value indicating if a constant was explicitly set.
/// </summary>
public virtual bool IsConstantSet { get; set; }
/// <summary>
/// Gets or sets a value indicating if a field is optional.
/// </summary>
public virtual bool IsOptional { get; set; }
/// <summary>
/// Initializes a new instance of the <see cref="ParameterMapData"/> class.
/// </summary>
/// <param name="parameter">The constructor parameter.</param>
public ParameterMapData(ParameterInfo parameter)
{
Parameter = parameter;
}
}
}
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