public bool TryGet(NameToken name, out IToken token)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
return(Data.TryGetValue(name.Data, out token));
}
public bool TryGet <T>(NameToken name, out T token) where T : IToken
{
token = default(T);
if (!TryGet(name, out var t) || !(t is T typedToken))
{
return(false);
}
token = typedToken;
return(true);
}
public T Get <T>(NameToken name, IPdfTokenScanner scanner) where T : IToken
{
if (!TryGet(name, out var token) || !(token is T typedToken))
{
if (!(token is IndirectReferenceToken indirectReference))
{
throw new InvalidOperationException($"Dictionary does not contain token with name {name} of type {typeof(T).Name}.");
}
typedToken = DirectObjectFinder.Get <T>(indirectReference, scanner);
}
return(typedToken);
}
public DictionaryToken With(NameToken key, IToken value) => With(key.Data, value);
public bool ContainsKey(NameToken name)
{
return(Data.ContainsKey(name.Data));
}
