io.cdap.wrangler.validator

Interface Validator<T>

Type Parameters:

T - type of object to validate

All Known Implementing Classes:

ColumnNameValidator

@PublicEvolving
public interface Validator<T>

Interface for Validating 'T' properties.

Method Summary

Modifier and Type	Method and Description
void	initialize() Initializes the validator.
void	validate(T value) Validates the T properties.

Method Detail

initialize

void initialize()
         throws Exception

Initializes the validator.

Throws:

Exception - thrown when there are initialization error.

validate

void validate(T value)
       throws ValidatorException

Validates the T properties.

Parameters:

value - to be validated.

Throws:

ValidatorException - thrown when there are issues with validation.