ru.finnetrolle.businesslogicvalidation

Class Rule<V,D>

java.lang.Object

ru.finnetrolle.businesslogicvalidation.Rule<V,D>

Type Parameters:

V - type of value

D - type of data

Direct Known Subclasses:

CriticalRule, ErrorRule, NoDataRule, NoticeRule, PermissibleRule

public abstract class Rule<V,D>
extends Object

Parent of all rules

Field Summary

Fields

Modifier and Type	Field and Description
protected D	data

Constructor Summary

Constructors

Constructor and Description
Rule(D data) Make constructor matching super in derived rules

Method Summary

Modifier and Type	Method and Description
Violation	check(V value) Main validate method.
protected abstract Integer	getCode() Override this method to define code of rule
protected abstract String	getMessage(V value) Override this method to define fail validation message You can use value to make message more clear
protected abstract String	getName() Override this method to define name of your derived rule
protected abstract ViolationLevel	getViolationLevel() Override this method to define violation level of your derived rule
protected abstract boolean	validate(V value) Override this method to implement your validation process

Methods inherited from class java.lang.Object

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

Field Detail

data

protected final D data

Constructor Detail

Rule

public Rule(D data)

Make constructor matching super in derived rules

Parameters:

data - data to validate values with

Method Detail

check

public final Violation check(V value)

Main validate method. Can not be overriden

Parameters:

value - value to validate

Returns:

null for success validation or violation otherwise

validate

protected abstract boolean validate(V value)

Override this method to implement your validation process

Parameters:

value - value to validate

Returns:

boolean result of validation

getName

protected abstract String getName()

Override this method to define name of your derived rule

Returns:

name of the rule

getMessage

protected abstract String getMessage(V value)

Override this method to define fail validation message You can use value to make message more clear

Parameters:

value - value

Returns:

fail validation description

getViolationLevel

protected abstract ViolationLevel getViolationLevel()

Override this method to define violation level of your derived rule

Returns:

validation level

getCode

protected abstract Integer getCode()

Override this method to define code of rule

Returns:

code of rule