/// <summary>
/// Registers a new <see cref="IXRefSection"/> into Cross-Reference Table.
/// </summary>
/// <param name="section">The Cross-Reference section to add.</param>
public void AddSection(IXRefSection section)
{
if (section == null)
{
throw new ArgumentNullException(nameof(section));
}
var entries = section.Entries;
if (entries == null)
{
return;
}
foreach (var entry in entries)
{
if (!internalDictionary.ContainsKey(entry.Key))
{
internalDictionary.Add(entry.Key, entry.Value);
}
}
}
/// <summary>
/// Instanciates a new PDF Cross-Reference Table with an initial <see cref="IXRefSection"/>.
/// </summary>
/// <param name="section">The initial Cross-Reference section.</param>
/// <param name="size">The total number of entries in the file’s cross-reference table,
/// as defined by the combination of the original section and all update sections.</param>
public XRefTable(IXRefSection section, int size)
{
if (section == null)
{
throw new ArgumentNullException(nameof(section));
}
var entries = section.Entries;
if (entries == null)
{
throw new NullReferenceException("Section's entries dictionary cannot be null");
}
internalDictionary = new Dictionary <int, PdfObjectReferenceBase>();
this.size = size;
foreach (var entry in entries)
{
internalDictionary.Add(entry.Key, entry.Value);
}
}
