Trait il2_iltags::tags::ILTagFactory

pub trait ILTagFactory: Send {
    fn create_tag(&self, tag_id: u64) -> Option<Box<dyn ILTag>>;
    fn deserialize(&self, reader: &mut dyn Reader) -> Result<Box<dyn ILTag>>;
}

This trait must be implemented by all tag factories. Factories are used to deserialize tags into the most appropriate concreate implemetation that will handle a given tag id.

Required methods

fn create_tag(&self, tag_id: u64) -> Option<Box<dyn ILTag>>

Creates an empty tag for the given id.

Arguments:

• tag_id: The tag id;

Returns:

• Some(t): A boxed tag that implements the given tag id;
• None: If the tag id does not have a suitable implementation;

fn deserialize(&self, reader: &mut dyn Reader) -> Result<Box<dyn ILTag>>

Deserializes a tag from a reader.

Arguments:

• reader: The reader that contains the tag;

Retunrs: The boxed deserialized tag or an error in case of failure.

Implementors

impl ILTagFactory for ILStandardTagFactory