Package ch.tocco.nice2.model.base.unmarshal.validate

Class AbstractValidator<T>

java.lang.Object

ch.tocco.nice2.model.base.unmarshal.validate.AbstractValidator<T>

All Implemented Interfaces:

Validator

Direct Known Subclasses:

AbstractNumberValidator, LengthValidator, RegexValidator

public abstract class AbstractValidator<T>
extends Object
implements Validator

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractValidator()

Method Summary

Modifier and Type	Method	Description
protected abstract String	getNegatedMessage(T value, String param)
protected abstract String	getNormalMessage(T value, String param)
protected InvalidMappingException	invalidMapping(String msg)
protected InvalidMappingException	invalidMapping(String msg, Throwable cause)
String	validate(Object value, String param, String msg, boolean negate)	Validate a value.
protected abstract boolean	validate(T value, String param)

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractValidator

protected AbstractValidator()

Method Details

validate

public String validate(Object value,
 String param,
 String msg,
 boolean negate)

Description copied from interface: Validator

Validate a value. The converted value will be passed to this method.

Specified by:

validate in interface Validator

Parameters:

value - The value to be validated.

param - The parameter passed to the validator.

msg - The custom error message or null, if none was specified.

negate - true, if the validation should be negated.

Returns:

An error message (where '{1}' denotes where to put a description of the element) or null, if the value is valid.

validate

protected abstract boolean validate(T value,
 String param)

getNormalMessage

protected abstract String getNormalMessage(T value,
 String param)

getNegatedMessage

protected abstract String getNegatedMessage(T value,
 String param)

invalidMapping

protected InvalidMappingException invalidMapping(String msg)

invalidMapping

protected InvalidMappingException invalidMapping(String msg,
 Throwable cause)