internal NXStringNode(string name, NXNode parent, NXFile file, uint strId, ushort childCount, uint firstChildId) : base(name, parent, file, childCount, firstChildId)
{
_id = strId;
if ((_file._flags & NXReadSelection.EagerParseStrings) == NXReadSelection.EagerParseStrings)
{
CheckLoad();
}
}
internal NXMP3Node(string name, NXNode parent, NXFile file, uint id, int len, ushort childCount, uint firstChildId) : base(name, parent, file, childCount, firstChildId)
{
_id = id;
_len = len;
if ((_file._flags & NXReadSelection.EagerParseMP3) == NXReadSelection.EagerParseMP3)
{
CheckLoad();
}
}
internal NXCanvasNode(string name, NXNode parent, NXFile file, uint id, ushort width, ushort height, ushort childCount, uint firstChildId) : base(name, parent, file, childCount, firstChildId)
{
_id = id;
_width = width;
_height = height;
if ((_file._flags & NXReadSelection.EagerParseCanvas) == NXReadSelection.EagerParseCanvas)
{
CheckLoad();
}
}
/// <summary>
/// Tries to cast this NXNode to a <see cref="NXValuedNode{T}" /> and returns its value, or throws an
/// <see cref="InvalidCastException" />
/// if the cast is invalid.
/// </summary>
/// <typeparam name="T"> The type of the value to return. </typeparam>
/// <param name="n"> This NXNode. </param>
/// <returns> The contained value if the cast succeeds. </returns>
/// <exception cref="InvalidCastException">Thrown if the cast is invalid.</exception>
public static T ValueOrDie <T>(this NXNode n)
{
return(((NXValuedNode <T>)n).Value);
}
/// <summary>
/// Tries to cast this NXNode to a <see cref="NXValuedNode{T}" /> and returns its value, or returns the default value if the cast is invalid.
/// </summary>
/// <typeparam name="T"> The type of the value to return. </typeparam>
/// <param name="n"> This NXNode. </param>
/// <param name="def"> The default value to return should the cast fail. </param>
/// <returns>
/// The contained value if the cast succeeds, or <paramref name="def" /> if the cast fails.
/// </returns>
public static T ValueOrDefault <T>(this NXNode n, T def)
{
var nxvn = n as NXValuedNode <T>;
return(nxvn != null ? nxvn.Value : def);
}
/// <summary>
/// Constructs a lazily-loaded node.
/// </summary>
/// <param name="name"> The name of the lazily-loaded node. </param>
/// <param name="parent"> The parent node of the lazily-loaded node. </param>
/// <param name="file"> The containing file of the lazily-loaded node. </param>
/// <param name="childCount"> The number of children this lazily-loaded node contains. </param>
/// <param name="firstChildId"> The Node ID of the first child of this node. </param>
protected NXLazyValuedNode(string name, NXNode parent, NXFile file, ushort childCount, uint firstChildId) : base(name, parent, file, childCount, firstChildId)
{
}
internal NXValuedNode(string name, NXNode parent, NXFile file, T value, ushort childCount, uint firstChildId) : base(name, parent, file, childCount, firstChildId)
{
_value = value;
}
public static T ValueOrDie <T>(this NXNode n) => ((NXValuedNode <T>)n).Value;