#region License
//=============================================================================
// Vici CoolStorage - .NET Object Relational Mapping Library
//
// Copyright (c) 2004-2009 Philippe Leybaert
//
// 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
using System;
using System.Collections;
using System.Collections.Generic;
namespace Vici.CoolStorage{
internal class CSSchemaFieldCollection : IEnumerable<CSSchemaField>
{
private readonly List<CSSchemaField> _fieldList = new List<CSSchemaField>();
private readonly Dictionary<string, CSSchemaField> _fieldMap = new Dictionary<string, CSSchemaField>();
internal CSSchemaField this[string fieldName]
{
get
{
CSSchemaField value;
if (_fieldMap.TryGetValue(fieldName, out value))
return value;
else
return null;
}
}
internal void Add(CSSchemaField field)
{
_fieldList.Add(field);
_fieldMap[field.Name] = field;
}
public IEnumerator<CSSchemaField> GetEnumerator()
{
return _fieldList.GetEnumerator();
}
IEnumerator IEnumerable.GetEnumerator()
{
return _fieldList.GetEnumerator();
}
}
}
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