atg.service.validator

Class Validators.RequiredValueValidator<T>

java.lang.Object

atg.service.validator.Validators.ValidatorImpl<T>

atg.service.validator.Validators.NonNullValidator<T>

atg.service.validator.Validators.RequiredValidator<T>

atg.service.validator.Validators.RequiredValueValidator<T>

All Implemented Interfaces:

Validator<T>

Enclosing interface:

Validators

public static class Validators.RequiredValueValidator<T>
extends Validators.RequiredValidator<T>

A validator that requires the value to be a single, particularly value (compared with equals). param the type of the required value.

Field Summary

Fields inherited from interface atg.service.validator.Validator

CLASS_VERSION

Constructor Summary

Constructors

Constructor and Description
RequiredValueValidator(boolean pRequired, T pRequiredValue) Create a new instance.
RequiredValueValidator(java.lang.String pErrorCode, boolean pRequired, T pRequiredValue) Create a new instance.

Method Summary

Modifier and Type	Method and Description
T	validateValue(java.lang.String pPropertyName, java.lang.Object pValue, ValidatorContext<?> pContext) Validate (and possibly convert) the specified property value.

Methods inherited from class atg.service.validator.Validators.RequiredValidator

getClassRequired, getRequiredOption, getRequiredPredicate, isRequired, keyMustBePresent, setClassRequired, setRequired, setRequiredOption, setRequiredPredicate

Methods inherited from class atg.service.validator.Validators.ValidatorImpl

assertAlphanumeric, assertBoolean, assertDateTime, assertDouble, assertInstanceOf, assertInteger, assertLong, assertNotBlankString, assertNotEmpty, assertNotEmpty, assertNotNull, assertNotNull, assertString, assertString, assertString, createInstance, getBeanPropertyValueForValidation, getErrorCode, getNameForClass, getPropertyNames, getPropertyValue, getPropertyValue, hasProperty, isDigits, isRequired, setErrorCode, setPropertyValue, validateBeanProperty

Methods inherited from class java.lang.Object

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

Constructor Detail

RequiredValueValidator

public RequiredValueValidator(boolean pRequired,
                              T pRequiredValue)

Create a new instance.

Parameters:

pRequired - whether a non-null value is required

pRequiredValue - the required value, if the input value is non-null.

RequiredValueValidator

public RequiredValueValidator(java.lang.String pErrorCode,
                              boolean pRequired,
                              T pRequiredValue)

Create a new instance.

Parameters:

pErrorCode - the error code to use in error messages.

pRequired - whether a non-null value is required.

pRequiredValue - the required value, if the input. value is non-null.

Method Detail

validateValue

public T validateValue(java.lang.String pPropertyName,
                       java.lang.Object pValue,
                       ValidatorContext<?> pContext)

Description copied from interface: Validator

Validate (and possibly convert) the specified property value.

Specified by:

validateValue in interface Validator<T>

Overrides:

validateValue in class Validators.RequiredValidator<T>

Parameters:

pPropertyName - the name of the property being validated. This is typically used as a key for fetching the value from pProperties.

pValue - the fetched property value

pContext - the current validation context.

Returns:

the validated (and possibly converted) value. May return null for invalid property data. May return ValidatorConstants.NULL_OBJECT indicating the that target property should be updated to null.