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package validation |
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import ( |
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"errors" |
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"fmt" |
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"reflect" |
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) |
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// InapplicableConstraintError occurs when trying to use constraint on not applicable values. |
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// For example, if you are trying to compare slice with a number. |
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type InapplicableConstraintError struct { |
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Constraint Constraint |
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ValueType string |
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} |
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func (err InapplicableConstraintError) Error() string { |
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return fmt.Sprintf("%s cannot be applied to %s", err.Constraint.Name(), err.ValueType) |
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} |
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// NewInapplicableConstraintError helps to create a error on trying to use constraint on not applicable values. |
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func NewInapplicableConstraintError(constraint Constraint, valueType string) InapplicableConstraintError { |
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1 |
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return InapplicableConstraintError{ |
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Constraint: constraint, |
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ValueType: valueType, |
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} |
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} |
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// NotValidatableError occurs when validator cannot determine type by reflection or it is not supported |
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// by validator. |
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type NotValidatableError struct { |
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Value reflect.Value |
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} |
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func (err NotValidatableError) Error() string { |
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return fmt.Sprintf("value of type %v is not validatable", err.Value.Kind()) |
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} |
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// ConstraintAlreadyStoredError is returned when trying to put a constraint |
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// in the validator store using an existing key. |
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type ConstraintAlreadyStoredError struct { |
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Key string |
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} |
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func (err ConstraintAlreadyStoredError) Error() string { |
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return fmt.Sprintf(`constraint with key "%s" already stored`, err.Key) |
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} |
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// ConstraintNotFoundError is returned when trying to get a constraint |
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// from the validator store using a non-existent key. |
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type ConstraintNotFoundError struct { |
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Key string |
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} |
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func (err ConstraintNotFoundError) Error() string { |
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return fmt.Sprintf(`constraint with key "%s" is not stored in the validator`, err.Key) |
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} |
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var errDefaultLanguageNotLoaded = errors.New("default language is not loaded") |
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muonsoft /
validation
