Represents an Apple property list document. Documentation on property lists can be found here. https://developer.apple.com/library/content/documentation/General/Conceptual/DevPedia-CocoaCore/PropertyList.html#//apple_ref/doc/uid/TP40008195-CH44
| root | The root element of the property list document. | 
| version | The version of the property list document. At the moment Apple uses '1.0' for all property list files. | 
| PlistDocument | Creates a new property list document instance. | 
| Create | Create a new property list Document. | 
| ReadFromFile | Reads the document from a file identified by the given path. | 
| ReadFromStream | Reads the project from the given text reader. | 
| ReadFromString | Reads the document from the given string. | 
| WriteToFile | Writes the project contents to the specified file. | 
| WriteToStream | Writes the document contents to the specified text writer. | 
| WriteToString | Writes the document contents to a string. |