Struct jaffi_support::JavaChar

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#[repr(transparent)]
pub struct JavaChar(pub jchar);

Expand description

Char

Chars are generally going to be bad from Rust to Java, always best to just use Strings. jchar is just a u16, which can’t encode the same space as Rust…

Tuple Fields

0: jchar

Trait Implementations

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impl Clone for JavaChar

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fn clone(&self) -> JavaChar

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for JavaChar

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

Formats the value using the given formatter. Read more

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impl Default for JavaChar

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fn default() -> JavaChar

Returns the “default value” for a type. Read more

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impl JavaPrimitive for JavaChar

Auto Trait Implementations

impl RefUnwindSafe for JavaChar

impl Send for JavaChar

impl Sync for JavaChar

impl Unpin for JavaChar

impl UnwindSafe for JavaChar

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<'a, T> Desc<'a, T> for T

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fn lookup(self, &JNIEnv<'a>) -> Result<T, Error>

Look up the concrete type from the JVM.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<'j, J, R> IntoJavaValue<'j, J> for R where
J: 'j + FromRustToJava<'j, R> + Deref<Target = JObject<'j>>,
R: 'j,

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fn into_java_value(self, env: JNIEnv<'j>) -> JValue<'j>

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct jaffi_support::JavaChar

Tuple Fields

Trait Implementations

impl Clone for JavaChar

fn clone(&self) -> JavaChar

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

impl Debug for JavaChar

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

impl Default for JavaChar

fn default() -> JavaChar

impl FromJavaToRust<'_, JavaChar> for char

fn java_to_rust(java: JavaChar, _env: JNIEnv<'_>) -> Self

impl<'j> FromJavaValue<'j, JavaChar> for char

fn from_jvalue(env: JNIEnv<'j>, jvalue: JValue<'j>) -> Self

impl FromRustToJava<'_, char> for JavaChar

fn rust_to_java(rust: char, _env: JNIEnv<'_>) -> Self

impl IntoJavaValue<'_, JavaChar> for char

fn into_java_value(self, env: JNIEnv<'_>) -> JValue<'_>

impl NullObject for JavaChar

fn null() -> Self

impl Copy for JavaChar

impl JavaPrimitive for JavaChar

Auto Trait Implementations

impl RefUnwindSafe for JavaChar

impl Send for JavaChar

impl Sync for JavaChar

impl Unpin for JavaChar

impl UnwindSafe for JavaChar

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<'a, T> Desc<'a, T> for T

fn lookup(self, &JNIEnv<'a>) -> Result<T, Error>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<'j, J, R> IntoJavaValue<'j, J> for R where J: 'j + FromRustToJava<'j, R> + Deref<Target = JObject<'j>>, R: 'j,

fn into_java_value(self, env: JNIEnv<'j>) -> JValue<'j>

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<'j, J, R> IntoJavaValue<'j, J> for R where
J: 'j + FromRustToJava<'j, R> + Deref<Target = JObject<'j>>,
R: 'j,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,