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OneOfValidator

fraiseql_core::validation::mutual_exclusivity

Struct OneOfValidator 

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pub struct OneOfValidator;
Expand description

Validates that exactly one field from the specified set is provided.

§Example

ⓘ
// Either entityId OR entityPayload, but not both
validator.validate_one_of(input, &["entityId", "entityPayload"])

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impl OneOfValidator

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pub fn validate( input: &Value, field_names: &[String], context_path: Option<&str>, ) -> Result<()>

Validate that exactly one field from the set is present and non-null.

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