de.hybris.platform.btg.validation

Class AbstractCollectionValidator<T>

java.lang.Object

de.hybris.platform.btg.validation.AbstractCollectionValidator<T>

Direct Known Subclasses:

KeyValuePairValidator, RegExpValidator

public abstract class AbstractCollectionValidator<T>
extends Object

Checks if the elements of a collection are valid.

Constructor Summary

Constructors

Constructor and Description
AbstractCollectionValidator()

Method Summary

Modifier and Type	Method and Description
protected void	buildErrorMessage(String qualifier, String key, int index, ConstraintValidatorContext context) Builds an error message for the given message key, index and qualifier.
protected Locale	getCurrentLocale()
protected String	getLocalizedString(Locale locale, String key, Object... objects)
protected boolean	isNotBlank(String value)
boolean	isValid(Collection<T> value, ConstraintValidatorContext context) Checks if the given collection is valid.
protected abstract boolean	isValidObject(T object, int index, ConstraintValidatorContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCollectionValidator

public AbstractCollectionValidator()

Method Detail

isValid

public boolean isValid(Collection<T> value,
                       ConstraintValidatorContext context)

Checks if the given collection is valid.

Each object in the collection has to be valid.

All object are checked, there is no interruption if the first invalid object is found.

Parameters:

value - the collection with the values to check

context -

Returns:

true if all objects in the collection are valid, otherwise false

isValidObject

protected abstract boolean isValidObject(T object,
                                         int index,
                                         ConstraintValidatorContext context)

buildErrorMessage

protected void buildErrorMessage(String qualifier,
                                 String key,
                                 int index,
                                 ConstraintValidatorContext context)

Builds an error message for the given message key, index and qualifier.

Parameters:

qualifier - attribute qualifier

key - key of a message in a message bundle

index - the actual index in the list

context - used to create error messages

isNotBlank

protected boolean isNotBlank(String value)

getCurrentLocale

protected Locale getCurrentLocale()

getLocalizedString

protected String getLocalizedString(Locale locale,
                                    String key,
                                    Object... objects)