Struct JString

pub struct JString<'local>(/* private fields */);

Lifetime’d representation of a jstring. Just a JObject wrapped in a new class.

Implementations

impl<'local> JString<'local>

pub unsafe fn from_raw(raw: *mut _jobject) -> JString<'local>

Creates a JString that wraps the given raw jstring

Safety

raw may be a null pointer. If raw is not a null pointer, then:

• raw must be a valid raw JNI local reference.
• There must not be any other JObject representing the same local reference.
• The lifetime 'local must not outlive the local reference frame that the local reference was created in.

pub fn into_raw(self) -> *mut _jobject

Unwrap to the raw jni type.

Methods from Deref<Target = JObject<'local>>

pub fn as_raw(&self) -> *mut _jobject

Returns the raw JNI pointer.

Trait Implementations

impl<'local> AsRef<JObject<'local>> for JString<'local>

fn as_ref(&self) -> &JObject<'local>

Converts this type into a shared reference of the (usually inferred) input type.

impl<'local> AsRef<JString<'local>> for JString<'local>

fn as_ref(&self) -> &JString<'local>

Converts this type into a shared reference of the (usually inferred) input type.

impl<'local> Default for JString<'local>

fn default() -> JString<'local>

Returns the “default value” for a type.

impl<'local> Deref for JString<'local>

type Target = JObject<'local>

The resulting type after dereferencing.

fn deref(&self) -> &<JString<'local> as Deref>::Target

Dereferences the value.

impl<'local, 'obj_ref> From<&'obj_ref JObject<'local>> for &'obj_ref JString<'local>

fn from(other: &'obj_ref JObject<'local>) -> &'obj_ref JString<'local>

Converts to this type from the input type.

impl<'local> From<JObject<'local>> for JString<'local>

fn from(other: JObject<'_>) -> JString<'local>

Converts to this type from the input type.

impl<'local> From<JString<'local>> for JObject<'local>

fn from(other: JString<'_>) -> JObject<'_>

Converts to this type from the input type.