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MapArrayExt

vortex_array::arrays::map

Trait MapArrayExt 

Source 
pub trait MapArrayExt: MapArraySlotsExt {
    // Provided methods
    fn entries_at(&self, index: usize) -> VortexResult<ArrayRef> { ... }
    fn entry_count_at(&self, index: usize) -> usize { ... }
    fn map_validity(&self) -> Validity { ... }
    fn map_dtype(&self) -> &MapDType { ... }
    fn keys_sorted(&self) -> bool { ... }
}
Expand description

Accessors for the canonical map representation.

Provided Methods§

Source

fn entries_at(&self, index: usize) -> VortexResult<ArrayRef>

Returns the entry structs for one map row.

Source

fn entry_count_at(&self, index: usize) -> usize

Returns the number of entries in one map row.

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fn map_validity(&self) -> Validity

Returns the outer map validity delegated from the entries list-view.

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fn map_dtype(&self) -> &MapDType

Returns this map’s key/value type information.

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fn keys_sorted(&self) -> bool

Returns whether producers assert sorted keys within each map value.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§