Trait SignumProperty 

pub trait SignumProperty {
    // Required methods
    fn is_negative_property(&self) -> bool;
    fn is_positive_property(&self) -> bool;
}

A property of numeric types that can have negative and positive values.

Required Methods

fn is_negative_property(&self) -> bool

Returns whether this value is negative.

fn is_positive_property(&self) -> bool

Returns whether this value is positive.

Implementations on Foreign Types

impl SignumProperty for f32

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl SignumProperty for f64

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl SignumProperty for i8

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl SignumProperty for i16

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl SignumProperty for i32

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl SignumProperty for i64

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl SignumProperty for i128

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl SignumProperty for isize

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl SignumProperty for BigDecimal

Available on crate feature bigdecimal only.

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl SignumProperty for BigDecimalRef<'_>

Available on crate feature bigdecimal only.

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl SignumProperty for BigInt

Available on crate feature num-bigint only.

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl SignumProperty for Decimal

Available on crate feature rust-decimal only.

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl<T> SignumProperty for &T

where T: SignumProperty + ?Sized,

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

impl<T> SignumProperty for &mut T

where T: SignumProperty + ?Sized,

fn is_negative_property(&self) -> bool

fn is_positive_property(&self) -> bool

Implementors