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>>>

empty

Required features: "java-util-OptionalDouble"

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

of

Required features: "java-util-OptionalDouble"

pub fn get_as_double<'env>(&'env self) -> Result<f64>

getAsDouble

pub fn is_present<'env>(&'env self) -> Result<bool>

isPresent

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

ifPresent

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

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

orElse

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

orElseGet

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

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

orElseThrow

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

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

equals

Required features: "java-lang-Object"

pub fn hash_code<'env>(&'env self) -> Result<i32>

hashCode

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

toString

Required features: "java-lang-String"

Methods from Deref<Target = Object>

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

getClass

Required features: "java-lang-Class"

pub fn hash_code<'env>(&'env self) -> Result<i32>

hashCode

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

equals

Required features: "java-lang-Object"

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

toString

Required features: "java-lang-String"

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

notify

pub fn notify_all<'env>(&'env self) -> Result<()>

notifyAll

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

wait

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

wait

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

wait

Trait Implementations

impl Deref for OptionalDouble

type Target = Object

The resulting type after dereferencing.

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

Dereferences the value.

impl AsValidJObjectAndEnv for OptionalDouble

impl AsJValue for OptionalDouble

fn as_jvalue(&self) -> jvalue