Struct uni_tmp_jni::objects::JWeak

#[repr(transparent)]pub struct JWeak<'a> { /* fields omitted */ }

Wrapper around sys::jweak that adds a lifetime. This prevents it from outliving the context in which it was acquired. It matches C's representation of the raw pointer, so it can be used in any of the extern function argument positions that would take a jweak.

See also: WeakGlobalRef

Implementations

impl<'a> JWeak<'a>

pub fn into_inner(self) -> jweak

Unwrap to the internal jni type.

pub fn null() -> Self

Creates a new null object

Trait Implementations

impl<'a> Clone for JWeak<'a>

fn clone(&self) -> JWeak<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for JWeak<'a>

impl<'a> Debug for JWeak<'a>

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

Formats the value using the given formatter.

impl<'a> Deref for JWeak<'a>

type Target = jweak

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> From<*mut _jobject> for JWeak<'a>

fn from(other: jweak) -> Self

Performs the conversion.