Struct jni::signature::TypeSignature

pub struct TypeSignature {
    pub args: Vec<JavaType>,
    pub ret: ReturnType,
}

A method type signature. This is the structure representation of something like (Ljava/lang/String;)Z. Used by the call_(object|static)_method functions on jnienv to ensure safety.

Fields

args: Vec<JavaType>

ret: ReturnType

Implementations

impl TypeSignature

pub fn from_str<S: AsRef<str>>(s: S) -> Result<TypeSignature>

Parse a signature string into a TypeSignature enum.

Trait Implementations

impl Clone for TypeSignature

fn clone(&self) -> TypeSignature

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TypeSignature

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for TypeSignature

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<TypeSignature> for TypeSignature

fn eq(&self, other: &TypeSignature) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for TypeSignature

impl StructuralEq for TypeSignature

impl StructuralPartialEq for TypeSignature