/// <summary>
/// Creates a read-only wrapper for a <c>AppenderCollection</c> instance.
/// </summary>
/// <param name="list">list to create a readonly wrapper arround</param>
/// <returns>
/// An <c>AppenderCollection</c> wrapper that is read-only.
/// </returns>
public static AppenderCollection ReadOnly(AppenderCollection list)
{
if (list == null)
{
throw new ArgumentNullException("list");
}
return(new ReadOnlyAppenderCollection(list));
}
/// <summary>
/// Creates a shallow copy of the <see cref="AppenderCollection"/>.
/// </summary>
/// <returns>A new <see cref="AppenderCollection"/> with a shallow copy of the collection data.</returns>
public virtual object Clone()
{
AppenderCollection newCol = new AppenderCollection(m_count);
Array.Copy(m_array, 0, newCol.m_array, 0, m_count);
newCol.m_count = m_count;
newCol.m_version = m_version;
return(newCol);
}
/// <summary>
/// Adds the elements of another <c>AppenderCollection</c> to the current <c>AppenderCollection</c>.
/// </summary>
/// <param name="x">The <c>AppenderCollection</c> whose elements should be added to the end of the current <c>AppenderCollection</c>.</param>
/// <returns>The new <see cref="AppenderCollection.Count"/> of the <c>AppenderCollection</c>.</returns>
public virtual int AddRange(AppenderCollection x)
{
if (m_count + x.Count >= m_array.Length)
{
EnsureCapacity(m_count + x.Count);
}
Array.Copy(x.m_array, 0, m_array, m_count, x.Count);
m_count += x.Count;
m_version++;
return(m_count);
}
public override int AddRange(AppenderCollection x)
{
throw new NotSupportedException("This is a Read Only Collection and can not be modified");
}
internal ReadOnlyAppenderCollection(AppenderCollection list) : base(Tag.Default)
{
m_collection = list;
}
/// <summary>
/// Initializes a new instance of the <c>Enumerator</c> class.
/// </summary>
/// <param name="tc"></param>
internal Enumerator(AppenderCollection tc)
{
m_collection = tc;
m_index = -1;
m_version = tc.m_version;
}
/// <summary>
/// Initializes a new instance of the <c>AppenderCollection</c> class
/// that contains elements copied from the specified <c>AppenderCollection</c>.
/// </summary>
/// <param name="c">The <c>AppenderCollection</c> whose elements are copied to the new collection.</param>
public AppenderCollection(AppenderCollection c)
{
m_array = new IAppender[c.Count];
AddRange(c);
}