Struct jni::objects::JPrimitiveArray

#[repr(transparent)]
pub struct JPrimitiveArray<'local, T: TypeArray> { /* private fields */ }

Lifetime’d representation of a jarray which wraps a JObject reference

This is a wrapper type for a JObject local reference that’s used to differentiate JVM array types.

Implementations

impl<'local, T: TypeArray> JPrimitiveArray<'local, T>

pub unsafe fn from_raw(raw: jarray) -> Self

Creates a JPrimitiveArray that wraps the given raw jarray

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) -> jarray

Unwrap to the raw jni type.

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

pub fn as_raw(&self) -> jobject

Returns the raw JNI pointer.

Trait Implementations

impl<'local, T: TypeArray> AsJArrayRaw<'local> for JPrimitiveArray<'local, T>

fn as_jarray_raw(&self) -> jarray

Returns the raw JNI pointer as a jarray

impl<'local, T: TypeArray> AsMut<JPrimitiveArray<'local, T>> for JPrimitiveArray<'local, T>

fn as_mut(&mut self) -> &mut JPrimitiveArray<'local, T>

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

impl<'local, T: TypeArray> AsRef<JObject<'local>> for JPrimitiveArray<'local, T>

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

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

impl<'local, T: TypeArray> AsRef<JPrimitiveArray<'local, T>> for JPrimitiveArray<'local, T>

fn as_ref(&self) -> &JPrimitiveArray<'local, T>

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

impl<'local, T: Debug + TypeArray> Debug for JPrimitiveArray<'local, T>

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

Formats the value using the given formatter.

impl<'local, T: TypeArray> Default for JPrimitiveArray<'local, T>

fn default() -> Self

Returns the “default value” for a type.

impl<'local, T: TypeArray> Deref for JPrimitiveArray<'local, T>

type Target = JObject<'local>

The resulting type after dereferencing.

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

Dereferences the value.

impl<'local, 'obj_ref, T: TypeArray> From<&'obj_ref JObject<'local>> for &'obj_ref JPrimitiveArray<'local, T>

This conversion assumes that the JObject is a pointer to a class object.

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

Converts to this type from the input type.

impl<'local, T: TypeArray> From<JObject<'local>> for JPrimitiveArray<'local, T>

This conversion assumes that the JObject is a pointer to a class object.

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

Converts to this type from the input type.

impl<'local, T: TypeArray> From<JPrimitiveArray<'local, T>> for JObject<'local>

fn from(other: JPrimitiveArray<'local, T>) -> JObject<'_>

Converts to this type from the input type.