tremor_value::prelude::derived

Trait ValueObjectAccessAsScalar

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pub trait ValueObjectAccessAsScalar {
    type Key: ?Sized;


Show 15 methods    // Required methods
    fn get_bool<Q>(&self, k: &Q) -> Option<bool>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_i128<Q>(&self, k: &Q) -> Option<i128>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_i64<Q>(&self, k: &Q) -> Option<i64>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_i32<Q>(&self, k: &Q) -> Option<i32>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_i16<Q>(&self, k: &Q) -> Option<i16>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_i8<Q>(&self, k: &Q) -> Option<i8>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_u128<Q>(&self, k: &Q) -> Option<u128>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_u64<Q>(&self, k: &Q) -> Option<u64>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_usize<Q>(&self, k: &Q) -> Option<usize>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_u32<Q>(&self, k: &Q) -> Option<u32>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_u16<Q>(&self, k: &Q) -> Option<u16>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_u8<Q>(&self, k: &Q) -> Option<u8>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_f64<Q>(&self, k: &Q) -> Option<f64>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_f32<Q>(&self, k: &Q) -> Option<f32>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;
    fn get_str<Q>(&self, k: &Q) -> Option<&str>
       where Self::Key: Borrow<Q> + Hash + Eq,
             Q: Hash + Eq + Ord + ?Sized;

}
Expand description

Access to scalar values in an object

Required Associated Types§

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type Key: ?Sized

The type for Objects

Required Methods§

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fn get_bool<Q>(&self, k: &Q) -> Option<bool>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a bool

source

fn get_i128<Q>(&self, k: &Q) -> Option<i128>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a i128

source

fn get_i64<Q>(&self, k: &Q) -> Option<i64>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a i64

source

fn get_i32<Q>(&self, k: &Q) -> Option<i32>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a i32

source

fn get_i16<Q>(&self, k: &Q) -> Option<i16>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a i16

source

fn get_i8<Q>(&self, k: &Q) -> Option<i8>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a i8

source

fn get_u128<Q>(&self, k: &Q) -> Option<u128>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a u128

source

fn get_u64<Q>(&self, k: &Q) -> Option<u64>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a u64

source

fn get_usize<Q>(&self, k: &Q) -> Option<usize>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a usize

source

fn get_u32<Q>(&self, k: &Q) -> Option<u32>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a u32

source

fn get_u16<Q>(&self, k: &Q) -> Option<u16>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a u16

source

fn get_u8<Q>(&self, k: &Q) -> Option<u8>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a u8

source

fn get_f64<Q>(&self, k: &Q) -> Option<f64>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a f64

source

fn get_f32<Q>(&self, k: &Q) -> Option<f32>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a f32

source

fn get_str<Q>(&self, k: &Q) -> Option<&str>
where Self::Key: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Tries to get an element of an object as a str

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types§

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impl<'tape, 'input> ValueObjectAccessAsScalar for Value<'tape, 'input>
where 'input: 'tape,

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type Key = str

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fn get_bool<Q>(&self, k: &Q) -> Option<bool>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_i128<Q>(&self, k: &Q) -> Option<i128>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_i64<Q>(&self, k: &Q) -> Option<i64>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_i32<Q>(&self, k: &Q) -> Option<i32>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_i16<Q>(&self, k: &Q) -> Option<i16>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_i8<Q>(&self, k: &Q) -> Option<i8>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_u128<Q>(&self, k: &Q) -> Option<u128>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

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fn get_u64<Q>(&self, k: &Q) -> Option<u64>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

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fn get_usize<Q>(&self, k: &Q) -> Option<usize>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_u32<Q>(&self, k: &Q) -> Option<u32>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_u16<Q>(&self, k: &Q) -> Option<u16>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_u8<Q>(&self, k: &Q) -> Option<u8>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_f64<Q>(&self, k: &Q) -> Option<f64>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_f32<Q>(&self, k: &Q) -> Option<f32>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

source§

fn get_str<Q>(&self, k: &Q) -> Option<&'input str>
where str: Borrow<Q> + Hash + Eq, Q: Hash + Eq + Ord + ?Sized,

Implementors§