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// Copyright (c) The go-grpc-middleware Authors.
// Licensed under the Apache License 2.0.
package validator
import (
"context"
)
type options struct {
shouldFailFast bool
onValidationErrCallback OnValidationErrCallback
}
type Option func(*options)
func evaluateOpts(opts []Option) *options {
optCopy := &options{}
for _, o := range opts {
o(optCopy)
}
return optCopy
}
type OnValidationErrCallback func(ctx context.Context, err error)
// WithOnValidationErrCallback registers function that will be invoked on validation error(s).
func WithOnValidationErrCallback(onValidationErrCallback OnValidationErrCallback) Option {
return func(o *options) {
o.onValidationErrCallback = onValidationErrCallback
}
}
// WithFailFast tells validator to immediately stop doing further validation after first validation error.
// This option is ignored if message is only supporting validator.validatorLegacy interface.
func WithFailFast() Option {
return func(o *options) {
o.shouldFailFast = true
}
}
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