Package org.apache.storm.validation

Class ConfigValidationAnnotations

java.lang.Object

org.apache.storm.validation.ConfigValidationAnnotations

public class ConfigValidationAnnotations
extends Object

Note: every annotation interface must have method `validatorClass()` For every annotation there must validator class to do the validation To add another annotation for config validation, add another annotation @interface class. Implement the corresponding validator logic in a class in ConfigValidation. Make sure validateField method in ConfigValidation knows how to use the validator and which method definition/parameters to pass in based on what fields are in the annotation. By default, params of annotations will be passed into a constructor that takes a Map as a parameter.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static @interface	ConfigValidationAnnotations.CustomValidator	For custom validators.
static @interface	ConfigValidationAnnotations.IsBoolean
static @interface	ConfigValidationAnnotations.IsDerivedFrom
static @interface	ConfigValidationAnnotations.IsExactlyOneOf	Custom validator where exactly one of the validations must be successful.
static @interface	ConfigValidationAnnotations.IsImplementationOfClass
static @interface	ConfigValidationAnnotations.IsInteger
static @interface	ConfigValidationAnnotations.IsKryoReg
static @interface	ConfigValidationAnnotations.IsListEntryCustom	Validates each entry in a list with a list of validators Validators with fields: validatorClass and entryValidatorClass.
static @interface	ConfigValidationAnnotations.IsListEntryType	validates each entry in a list is of a certain type.
static @interface	ConfigValidationAnnotations.IsMapEntryCustom	Validates a each key and value in a Map with a list of validators Validator with fields: validatorClass, keyValidatorClasses, valueValidatorClasses.
static @interface	ConfigValidationAnnotations.IsMapEntryType	Validates the type of each key and value in a map Validator with fields: validatorClass, keyValidatorClass, valueValidatorClass.
static @interface	ConfigValidationAnnotations.IsNoDuplicateInList	Validates that there are no duplicates in a list.
static @interface	ConfigValidationAnnotations.IsNumber
static @interface	ConfigValidationAnnotations.IsPositiveNumber	Checks if a number is positive and whether zero inclusive Validator with fields: validatorClass, includeZero.
static @interface	ConfigValidationAnnotations.IsPowerOf2
static @interface	ConfigValidationAnnotations.IsString	Validators with fields: validatorClass.
static @interface	ConfigValidationAnnotations.IsStringList
static @interface	ConfigValidationAnnotations.IsStringOrStringList	Complex/custom type validators.
static @interface	ConfigValidationAnnotations.IsType	Validators with fields: validatorClass and type.
static @interface	ConfigValidationAnnotations.NotNull	Validates on object is not null.
static @interface	ConfigValidationAnnotations.Password
static class	ConfigValidationAnnotations.ValidatorParams	Field names for annotations.

Constructor Summary

Constructors

Constructor	Description
ConfigValidationAnnotations()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ConfigValidationAnnotations

public ConfigValidationAnnotations()