Package cdc.validation

Class ValidatorImpl<T>

java.lang.Object

cdc.validation.ValidatorImpl<T>

All Implemented Interfaces:

Validator<T>

public class ValidatorImpl<T>
extends Object
implements Validator<T>

Constructor Summary

Constructors

Constructor	Description
ValidatorImpl(Class<T> valueClass, Checker<? super T> error, Checker<? super T> warning)

Method Summary

Modifier and Type	Method	Description
static ValidatorImpl<?>	createUnchecked(Checker<?> error, Checker<?> warning)
String	explainError(String name)	Returns an explanation of the rule that must be respected to avoid errors.
String	explainWarning(String name)	Returns an explanation of the rule that must be respected to avoid warnings.
Checker<? super T>	getChecker(Validity validity)
Class<T>	getValueClass()
boolean	hasChecker(Validity validity)
String	toString()
void	validate(T value, String name, ValidationHandler handler)	Validates a value.

Methods inherited from class java.lang.Object

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

Methods inherited from interface cdc.validation.Validator

after, after, afterRaw, getValidity, getValidityRaw, validate, validate, validateRaw, validateRaw, validateRaw

Constructor Detail

ValidatorImpl

public ValidatorImpl(Class<T> valueClass,
                     Checker<? super T> error,
                     Checker<? super T> warning)

Method Detail

createUnchecked

public static ValidatorImpl<?> createUnchecked(Checker<?> error,
                                               Checker<?> warning)

getValueClass

public Class<T> getValueClass()

Specified by:

getValueClass in interface Validator<T>

Returns:

The class of values validated by this validator.

explainError

public String explainError(String name)

Description copied from interface: Validator

Returns an explanation of the rule that must be respected to avoid errors.

Specified by:

explainError in interface Validator<T>

Parameters:

name - The name that must be given to value in messages.

Returns:

An explanation of the rule that must be respected to avoid errors.

explainWarning

public String explainWarning(String name)

Description copied from interface: Validator

Returns an explanation of the rule that must be respected to avoid warnings.

Specified by:

explainWarning in interface Validator<T>

Parameters:

name - The name that must be given to value in messages.

Returns:

An explanation of the rule that must be respected to avoid warnings.

validate

public void validate(T value,
                     String name,
                     ValidationHandler handler)

Description copied from interface: Validator

Validates a value.

Specified by:

validate in interface Validator<T>

Parameters:

value - The value.

name - The name that must be given to value in messages.

handler - The validation messages handler.

getChecker

public Checker<? super T> getChecker(Validity validity)

hasChecker

public boolean hasChecker(Validity validity)

toString

public String toString()

Overrides:

toString in class Object