Struct jni_android_sys::java::lang::Float

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

public final class Float

Required feature: "java-lang-Float"

Methods

impl Float

pub fn new_float<'env>(
    __jni_env: &'env Env,
    arg0: f32
) -> Result<Local<'env, Float>, Local<'env, Throwable>>

Float

pub fn new_double<'env>(
    __jni_env: &'env Env,
    arg0: f64
) -> Result<Local<'env, Float>, Local<'env, Throwable>>

Float

pub fn new_String<'env>(
    __jni_env: &'env Env,
    arg0: impl Into<Option<&'env String>>
) -> Result<Local<'env, Float>, Local<'env, Throwable>>

Float

Required features: "java-lang-String"

pub fn toString_float<'env>(
    __jni_env: &'env Env,
    arg0: f32
) -> Result<Option<Local<'env, String>>, Local<'env, Throwable>>

toString

Required features: "java-lang-String"

pub fn toHexString<'env>(
    __jni_env: &'env Env,
    arg0: f32
) -> Result<Option<Local<'env, String>>, Local<'env, Throwable>>

toHexString

Required features: "java-lang-String"

pub fn valueOf_String<'env>(
    __jni_env: &'env Env,
    arg0: impl Into<Option<&'env String>>
) -> Result<Option<Local<'env, Float>>, Local<'env, Throwable>>

valueOf

Required features: "java-lang-Float", "java-lang-String"

pub fn valueOf_float<'env>(
    __jni_env: &'env Env,
    arg0: f32
) -> Result<Option<Local<'env, Float>>, Local<'env, Throwable>>

valueOf

Required features: "java-lang-Float"

pub fn parseFloat<'env>(
    __jni_env: &'env Env,
    arg0: impl Into<Option<&'env String>>
) -> Result<f32, Local<'env, Throwable>>

parseFloat

Required features: "java-lang-String"

pub fn isNaN_float<'env>(
    __jni_env: &'env Env,
    arg0: f32
) -> Result<bool, Local<'env, Throwable>>

isNaN

pub fn isInfinite_float<'env>(
    __jni_env: &'env Env,
    arg0: f32
) -> Result<bool, Local<'env, Throwable>>

isInfinite

pub fn isFinite<'env>(
    __jni_env: &'env Env,
    arg0: f32
) -> Result<bool, Local<'env, Throwable>>

isFinite

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

isNaN

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

isInfinite

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

toString

Required features: "java-lang-String"

pub fn byteValue<'env>(&'env self) -> Result<i8, Local<'env, Throwable>>

byteValue

pub fn shortValue<'env>(&'env self) -> Result<i16, Local<'env, Throwable>>

shortValue

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

intValue

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

longValue

pub fn floatValue<'env>(&'env self) -> Result<f32, Local<'env, Throwable>>

floatValue

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

doubleValue

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

hashCode

pub fn hashCode_float<'env>(
    __jni_env: &'env Env,
    arg0: f32
) -> 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 floatToIntBits<'env>(
    __jni_env: &'env Env,
    arg0: f32
) -> Result<i32, Local<'env, Throwable>>

floatToIntBits

pub fn floatToRawIntBits<'env>(
    __jni_env: &'env Env,
    arg0: f32
) -> Result<i32, Local<'env, Throwable>>

floatToRawIntBits

pub fn intBitsToFloat<'env>(
    __jni_env: &'env Env,
    arg0: i32
) -> Result<f32, Local<'env, Throwable>>

intBitsToFloat

pub fn compareTo_Float<'env>(
    &'env self,
    arg0: impl Into<Option<&'env Float>>
) -> Result<i32, Local<'env, Throwable>>

compareTo

Required features: "java-lang-Float"

pub fn compare<'env>(
    __jni_env: &'env Env,
    arg0: f32,
    arg1: f32
) -> Result<i32, Local<'env, Throwable>>

compare

pub fn sum<'env>(
    __jni_env: &'env Env,
    arg0: f32,
    arg1: f32
) -> Result<f32, Local<'env, Throwable>>

sum

pub fn max<'env>(
    __jni_env: &'env Env,
    arg0: f32,
    arg1: f32
) -> Result<f32, Local<'env, Throwable>>

max

pub fn min<'env>(
    __jni_env: &'env Env,
    arg0: f32,
    arg1: f32
) -> Result<f32, Local<'env, Throwable>>

min

pub const BYTES: i32

public static final BYTES

pub const MAX_EXPONENT: i32

public static final MAX_EXPONENT

pub const MAX_VALUE: f32

public static final MAX_VALUE

pub const MIN_EXPONENT: i32

public static final MIN_EXPONENT

pub const MIN_NORMAL: f32

public static final MIN_NORMAL

pub const MIN_VALUE: f32

public static final MIN_VALUE

pub const NEGATIVE_INFINITY: f32

public static final NEGATIVE_INFINITY

pub const NaN: f32

public static final NaN

pub const POSITIVE_INFINITY: f32

public static final POSITIVE_INFINITY

pub const SIZE: i32

public static final SIZE

pub fn TYPE<'env>(env: &'env Env) -> Option<Local<'env, Class>>

get public static final TYPE

Required feature: "java-lang-Class"

Methods from Deref<Target = Number>

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

intValue

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

longValue

pub fn floatValue<'env>(&'env self) -> Result<f32, Local<'env, Throwable>>

floatValue

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

doubleValue

pub fn byteValue<'env>(&'env self) -> Result<i8, Local<'env, Throwable>>

byteValue

pub fn shortValue<'env>(&'env self) -> Result<i16, Local<'env, Throwable>>

shortValue

Trait Implementations

impl AsJValue for Float

fn as_jvalue(&self) -> jvalue

impl AsRef<Comparable> for Float

fn as_ref(&self) -> &Comparable

Performs the conversion.

impl AsValidJObjectAndEnv for Float

impl Deref for Float

type Target = Number

The resulting type after dereferencing.

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

Dereferences the value.

impl JniType for Float

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