Translation
Defines a custom translation key prefix for the annotated members, or all members of the annotated class.
This is used to define "standard" translations that can be reused regardless of the relative position in a config tree
For example, in a typical config, if you have a repeating element my_mod.config.element1, my_mod.config.element2, my_mod.config.element3, and so on, you would have to write corresponding lang for each subelement of each element. Tedious. With this annotation, you can define a custom prefix for the field or property (or all fields/properties within the annotated class), and all annotated instances will refer to the common translation.
From:
"my_mod.config.element1.subElement1": "Element 1","my_mod.config.element2.subElement1": "Element 1"etc.To:
"my_mod.config.prefix.element1": "Element 1"for all element instances
Parameters
String - the translation key prefix. Will be appended with ".elementName". "my.prefix" annotated on a field called myElement will yield a translation key "my.prefix.myElement"
Boolean - if true, will turn off any applicable class-wide @Translation annotation. prefix won't matter in this case at all.