Struct jni_android_sys::java::util::OptionalDouble

#[repr(transparent)]
pub struct OptionalDouble(_);

public final class OptionalDouble

Required feature: "java-util-OptionalDouble"

Methods

impl OptionalDouble

pub fn empty<'env>(
    __jni_env: &'env Env
) -> Result<Option<Local<'env, OptionalDouble>>, Local<'env, Throwable>>

empty

Required features: "java-util-OptionalDouble"

pub fn of<'env>(
    __jni_env: &'env Env,
    arg0: f64
) -> Result<Option<Local<'env, OptionalDouble>>, Local<'env, Throwable>>

of

Required features: "java-util-OptionalDouble"

pub fn getAsDouble<'env>(&'env self) -> Result<f64, Local<'env, Throwable>>

getAsDouble

pub fn isPresent<'env>(&'env self) -> Result<bool, Local<'env, Throwable>>

isPresent

pub fn ifPresent<'env>(
    &'env self,
    arg0: impl Into<Option<&'env DoubleConsumer>>
) -> Result<(), Local<'env, Throwable>>

ifPresent

Required features: "java-util-function-DoubleConsumer"

pub fn orElse<'env>(
    &'env self,
    arg0: f64
) -> Result<f64, Local<'env, Throwable>>

orElse

pub fn orElseGet<'env>(
    &'env self,
    arg0: impl Into<Option<&'env DoubleSupplier>>
) -> Result<f64, Local<'env, Throwable>>

orElseGet

Required features: "java-util-function-DoubleSupplier"

pub fn orElseThrow<'env>(
    &'env self,
    arg0: impl Into<Option<&'env Supplier>>
) -> Result<f64, Local<'env, Throwable>>

orElseThrow

Required features: "java-util-function-Supplier"

pub fn equals<'env>(
    &'env self,
    arg0: impl Into<Option<&'env Object>>
) -> Result<bool, Local<'env, Throwable>>

equals

Required features: "java-lang-Object"

pub fn hashCode<'env>(&'env self) -> Result<i32, Local<'env, Throwable>>

hashCode

pub fn toString<'env>(
    &'env self
) -> Result<Option<Local<'env, String>>, Local<'env, Throwable>>

toString

Required features: "java-lang-String"

Methods from Deref<Target = Object>

pub fn getClass<'env>(
    &'env self
) -> Result<Option<Local<'env, Class>>, Local<'env, Throwable>>

getClass

Required features: "java-lang-Class"

pub fn hashCode<'env>(&'env self) -> Result<i32, Local<'env, Throwable>>

hashCode

pub fn equals<'env>(
    &'env self,
    arg0: impl Into<Option<&'env Object>>
) -> Result<bool, Local<'env, Throwable>>

equals

Required features: "java-lang-Object"

pub fn toString<'env>(
    &'env self
) -> Result<Option<Local<'env, String>>, Local<'env, Throwable>>

toString

Required features: "java-lang-String"

pub fn notify<'env>(&'env self) -> Result<(), Local<'env, Throwable>>

notify

pub fn notifyAll<'env>(&'env self) -> Result<(), Local<'env, Throwable>>

notifyAll

pub fn wait_long<'env>(
    &'env self,
    arg0: i64
) -> Result<(), Local<'env, Throwable>>

wait

pub fn wait_long_int<'env>(
    &'env self,
    arg0: i64,
    arg1: i32
) -> Result<(), Local<'env, Throwable>>

wait

pub fn wait<'env>(&'env self) -> Result<(), Local<'env, Throwable>>

wait

Trait Implementations

impl AsJValue for OptionalDouble

fn as_jvalue(&self) -> jvalue

impl AsValidJObjectAndEnv for OptionalDouble

impl Deref for OptionalDouble

type Target = Object

The resulting type after dereferencing.

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

Dereferences the value.

impl JniType for OptionalDouble

fn static_with_jni_type<R>(callback: impl FnOnce(&str) -> R) -> R