Trait num_traits::cast::ToPrimitive [−][src]
pub trait ToPrimitive {
fn to_i64(&self) -> Option<i64>;
fn to_u64(&self) -> Option<u64>;
fn to_isize(&self) -> Option<isize> { ... }
fn to_i8(&self) -> Option<i8> { ... }
fn to_i16(&self) -> Option<i16> { ... }
fn to_i32(&self) -> Option<i32> { ... }
fn to_i128(&self) -> Option<i128> { ... }
fn to_usize(&self) -> Option<usize> { ... }
fn to_u8(&self) -> Option<u8> { ... }
fn to_u16(&self) -> Option<u16> { ... }
fn to_u32(&self) -> Option<u32> { ... }
fn to_u128(&self) -> Option<u128> { ... }
fn to_f32(&self) -> Option<f32> { ... }
fn to_f64(&self) -> Option<f64> { ... }
}A generic trait for converting a value to a number.
Required Methods
fn to_i64(&self) -> Option<i64>
Converts the value of self to an i64.
fn to_u64(&self) -> Option<u64>
Converts the value of self to an u64.
Provided Methods
fn to_isize(&self) -> Option<isize>
Converts the value of self to an isize.
fn to_i8(&self) -> Option<i8>
Converts the value of self to an i8.
fn to_i16(&self) -> Option<i16>
Converts the value of self to an i16.
fn to_i32(&self) -> Option<i32>
Converts the value of self to an i32.
fn to_i128(&self) -> Option<i128>
Converts the value of self to an i128.
This method is only available with feature i128 enabled on Rust >= 1.26.
The default implementation converts through to_i64(). Types implementing
this trait should override this method if they can represent a greater range.
fn to_usize(&self) -> Option<usize>
Converts the value of self to a usize.
fn to_u8(&self) -> Option<u8>
Converts the value of self to an u8.
fn to_u16(&self) -> Option<u16>
Converts the value of self to an u16.
fn to_u32(&self) -> Option<u32>
Converts the value of self to an u32.
fn to_u128(&self) -> Option<u128>
Converts the value of self to an u128.
This method is only available with feature i128 enabled on Rust >= 1.26.
The default implementation converts through to_u64(). Types implementing
this trait should override this method if they can represent a greater range.
fn to_f32(&self) -> Option<f32>
Converts the value of self to an f32.
fn to_f64(&self) -> Option<f64>
Converts the value of self to an f64.
Implementations on Foreign Types
impl<T: ToPrimitive> ToPrimitive for Wrapping<T>[src]
impl<T: ToPrimitive> ToPrimitive for Wrapping<T>fn to_isize(&self) -> Option<isize>[src]
fn to_isize(&self) -> Option<isize>fn to_i8(&self) -> Option<i8>[src]
fn to_i8(&self) -> Option<i8>fn to_i16(&self) -> Option<i16>[src]
fn to_i16(&self) -> Option<i16>fn to_i32(&self) -> Option<i32>[src]
fn to_i32(&self) -> Option<i32>fn to_i64(&self) -> Option<i64>[src]
fn to_i64(&self) -> Option<i64>fn to_i128(&self) -> Option<i128>[src]
fn to_i128(&self) -> Option<i128>fn to_usize(&self) -> Option<usize>[src]
fn to_usize(&self) -> Option<usize>fn to_u8(&self) -> Option<u8>[src]
fn to_u8(&self) -> Option<u8>fn to_u16(&self) -> Option<u16>[src]
fn to_u16(&self) -> Option<u16>fn to_u32(&self) -> Option<u32>[src]
fn to_u32(&self) -> Option<u32>fn to_u64(&self) -> Option<u64>[src]
fn to_u64(&self) -> Option<u64>fn to_u128(&self) -> Option<u128>[src]
fn to_u128(&self) -> Option<u128>fn to_f32(&self) -> Option<f32>[src]
fn to_f32(&self) -> Option<f32>fn to_f64(&self) -> Option<f64>[src]
fn to_f64(&self) -> Option<f64>Implementors
impl ToPrimitive for isizeimpl ToPrimitive for i8impl ToPrimitive for i16impl ToPrimitive for i32impl ToPrimitive for i64impl ToPrimitive for i128impl ToPrimitive for usizeimpl ToPrimitive for u8impl ToPrimitive for u16impl ToPrimitive for u32impl ToPrimitive for u64impl ToPrimitive for u128impl ToPrimitive for f32impl ToPrimitive for f64