Uses of Interface
org.apache.nifi.components.Validator

Packages that use Validator

Package	Description
org.apache.nifi.components
org.apache.nifi.processor.util

Uses of Validator in org.apache.nifi.components

Fields in org.apache.nifi.components declared as Validator

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

Methods in org.apache.nifi.components that return types with arguments of type Validator

Modifier and Type	Method	Description
List<Validator>	PropertyDescriptor.getValidators()

Methods in org.apache.nifi.components with parameters of type Validator

Modifier and Type	Method	Description
PropertyDescriptor.Builder	PropertyDescriptor.Builder.addValidator(Validator validator)

Uses of Validator in org.apache.nifi.processor.util

Classes in org.apache.nifi.processor.util that implement Validator

Modifier and Type	Class	Description
static class	StandardValidators.DirectoryExistsValidator
static class	StandardValidators.FileExistsValidator
static class	StandardValidators.StringLengthValidator
class	URLValidator

Fields in org.apache.nifi.processor.util declared as Validator

Modifier and Type	Field	Description
static final Validator	StandardValidators.ATTRIBUTE_EXPRESSION_LANGUAGE_VALIDATOR
static final Validator	StandardValidators.ATTRIBUTE_KEY_PROPERTY_NAME_VALIDATOR
static final Validator	StandardValidators.ATTRIBUTE_KEY_VALIDATOR
static final Validator	StandardValidators.BOOLEAN_VALIDATOR
static final Validator	StandardValidators.CHARACTER_SET_VALIDATOR
static final Validator	StandardValidators.CHARACTER_SET_VALIDATOR_WITH_EVALUATION	This validator will evaluate an expression using ONLY environment properties, then validate that the result is a supported character set.
static final Validator	StandardValidators.DATA_SIZE_VALIDATOR
static final Validator	StandardValidators.FILE_EXISTS_VALIDATOR
static final Validator	StandardValidators.HOSTNAME_PORT_LIST_VALIDATOR	Validator that ensures that value is a non-empty comma separated list of hostname:port
static final Validator	StandardValidators.INTEGER_VALIDATOR
static final Validator	StandardValidators.ISO8601_INSTANT_VALIDATOR
static final Validator	StandardValidators.LONG_VALIDATOR
static final Validator	StandardValidators.NON_BLANK_VALIDATOR	Validator that ensures that value has 1+ non-whitespace characters
static final Validator	StandardValidators.NON_EMPTY_EL_VALIDATOR	Validator that ensures that value's length > 0 and that expression language is present
static final Validator	StandardValidators.NON_EMPTY_VALIDATOR	Validator that ensures that value's length > 0
static final Validator	StandardValidators.NON_NEGATIVE_INTEGER_VALIDATOR
static final Validator	StandardValidators.NUMBER_VALIDATOR
static final Validator	StandardValidators.PORT_VALIDATOR
static final Validator	StandardValidators.POSITIVE_INTEGER_VALIDATOR
static final Validator	StandardValidators.POSITIVE_LONG_VALIDATOR
static final Validator	StandardValidators.REGULAR_EXPRESSION_VALIDATOR
static final Validator	StandardValidators.REGULAR_EXPRESSION_WITH_EL_VALIDATOR
static final Validator	StandardValidators.SINGLE_CHAR_VALIDATOR
static final Validator	StandardValidators.TIME_PERIOD_VALIDATOR
static final Validator	StandardValidators.URI_LIST_VALIDATOR
static final Validator	StandardValidators.URI_VALIDATOR
static final Validator	StandardValidators.URL_VALIDATOR

Methods in org.apache.nifi.processor.util that return Validator

Modifier and Type	Method	Description
static Validator	StandardValidators.createAttributeExpressionLanguageValidator(AttributeExpression.ResultType expectedResultType)
static Validator	StandardValidators.createAttributeExpressionLanguageValidator(AttributeExpression.ResultType expectedResultType, boolean allowExtraCharacters)
static Validator	StandardValidators.createDataSizeBoundsValidator(long minBytesInclusive, long maxBytesInclusive)
static Validator	StandardValidators.createDirectoryExistsValidator(boolean allowExpressionLanguage, boolean createDirectoryIfMissing)
static Validator	StandardValidators.createListValidator(boolean trimEntries, boolean excludeEmptyEntries, Validator elementValidator)
static Validator	StandardValidators.createListValidator(boolean trimEntries, boolean excludeEmptyEntries, Validator validator, boolean ensureElementValidation)
static Validator	StandardValidators.createLongValidator(long minimum, long maximum, boolean inclusive)
static Validator	StandardValidators.createNonNegativeFloatingPointValidator(double maximum)
static Validator	StandardValidators.createRegexMatchingValidator(Pattern pattern)
static Validator	StandardValidators.createRegexMatchingValidator(Pattern pattern, boolean evaluateExpressions)
static Validator	StandardValidators.createRegexMatchingValidator(Pattern pattern, boolean evaluateExpressions, String validationMessage)
static Validator	StandardValidators.createRegexValidator(int minCapturingGroups, int maxCapturingGroups, boolean supportAttributeExpressionLanguage)	Creates a @{link Validator} that ensure that a value is a valid Java Regular Expression with at least minCapturingGroups capturing groups and at most maxCapturingGroups capturing groups.
static Validator	StandardValidators.createTimePeriodValidator(long minTime, TimeUnit minTimeUnit, long maxTime, TimeUnit maxTimeUnit)

Methods in org.apache.nifi.processor.util with parameters of type Validator

Modifier and Type	Method	Description
static Validator	StandardValidators.createListValidator(boolean trimEntries, boolean excludeEmptyEntries, Validator elementValidator)
static Validator	StandardValidators.createListValidator(boolean trimEntries, boolean excludeEmptyEntries, Validator validator, boolean ensureElementValidation)