Package org.apache.nifi.components

Interface Validator

All Known Implementing Classes:

PropertyDescriptor.ConstrainedSetValidator, PropertyDescriptor.ResourceDefinitionValidator

public interface Validator

Field Summary

Fields

Modifier and Type	Field	Description
static final Validator	INVALID	Validator object providing validation behavior in which validation always fails
static final Validator	VALID	Validator object providing validation behavior in which validation always passes

Method Summary

Modifier and Type	Method	Description
ValidationResult	validate(String subject, String input, ValidationContext context)

Field Details

INVALID

static final Validator INVALID

Validator object providing validation behavior in which validation always fails

VALID

static final Validator VALID

Validator object providing validation behavior in which validation always passes

Method Details

validate

ValidationResult validate(String subject,
 String input,
 ValidationContext context)

Parameters:

subject - what is being validated

input - the string to be validated

context - the ValidationContext to use when validating properties

Returns:

ValidationResult

Throws:

NullPointerException - of given input is null