vortex_array::vtable

Trait ValidateVTable

Source 
pub trait ValidateVTable<Array> {
    // Provided method
    fn validate(&self, _array: &Array) -> VortexResult<()> { ... }
}
Expand description

A trait implemented by encodings to verify an opaque Array.

The caller will already have verified that the encoding ID matches, but the implementor must verify the following:

  • The metadata is valid (for example, flatbuffer validation to allow unchecked access later).
  • The number of buffers is correct.
  • The buffers are correctly aligned.
  • The number of children is correct.

Do not validate that children can be accessed as this will trigger eager recursive validation.

Provided Methods§

Source

fn validate(&self, _array: &Array) -> VortexResult<()>

Implementors§