Enum MethodSelector 

pub enum MethodSelector {
    ClassName(JavaPath),
    MethodName(JavaPath, Ident),
    ClassInfo(ClassInfo),
}

There are various points where the user must select a method. In these cases, we permit them to either write just a class name (in which case we search for (hopefully) at most one such method), a class + method name, or a little mini class declaration that includes the full details (which accommodates the case where it is overloaded).

Variants

ClassName(JavaPath)

User wrote foo.bar.Baz

MethodName(JavaPath, Ident)

User wrote foo.bar.Baz::method

ClassInfo(ClassInfo)

User wrote class Foo { ... } with full details. This class should have at most one member.

Implementations

impl MethodSelector

pub fn span(&self) -> Span

Span for things that refer to the method

pub fn class_span(&self) -> Span

Span for things that refer to the class the method is in

pub fn class_name(&self) -> DotId

pub fn method_name(&self) -> String

Returns the name of the method

Trait Implementations

impl Parse for MethodSelector

fn parse(p: &mut Parser) -> Result<Option<Self>>

We assume an LL(1) grammar, so no need for backtracking.

fn description() -> String

Describes the thing we are parsing, for use in error messages. e.g. “java path”.

fn parse_many(p: &mut Parser) -> Result<Vec<Self>>

parse any number of instances of self.