ValueCoercer

Interface for destination-specific field coercion and type representation.

Methods are called in this order during conversion:

representAs() - override default type representation during protobuf extraction
map() - transform values after initial conversion
validate() - apply constraints and validation

Functions

Applies transformations to values after initial conversion. Called after AirbyteValue creation for data-dependent transformations.

Overrides how specific Airbyte types should be represented as AirbyteValue instances. Called during protobuf extraction phase before value creation.

Validates values against destination-specific constraints. Final step in coercion process - nullify values that fail validation.