org.codehaus.groovy.grails.orm.hibernate.validation
Class UniqueConstraint

java.lang.Object
  org.codehaus.groovy.grails.validation.AbstractConstraint
      org.codehaus.groovy.grails.orm.hibernate.validation.AbstractPersistentConstraint
          org.codehaus.groovy.grails.orm.hibernate.validation.UniqueConstraint

All Implemented Interfaces:

PersistentConstraint, org.codehaus.groovy.grails.validation.Constraint, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware, org.springframework.context.MessageSourceAware

public class UniqueConstraint
extends AbstractPersistentConstraint

A constraint that validates the uniqueness of a property (will query the database during validation process).

Since:

0.4

Field Summary

static java.lang.String

UNIQUE_CONSTRAINT

Fields inherited from class org.codehaus.groovy.grails.orm.hibernate.validation.AbstractPersistentConstraint

applicationContext, sessionFactory

Fields inherited from class org.codehaus.groovy.grails.validation.AbstractConstraint

classShortName, constraintOwningClass, constraintParameter, constraintPropertyName, messageSource

Constructor Summary

UniqueConstraint()

Method Summary

java.lang.String	getName()
java.util.List<java.lang.String>	getUniquenessGroup()
boolean	isUnique()
boolean	isUniqueWithinGroup()
protected void	processValidate(java.lang.Object target, java.lang.Object propertyValue, org.springframework.validation.Errors errors)
void	setParameter(java.lang.Object constraintParameter)

Methods inherited from class org.codehaus.groovy.grails.orm.hibernate.validation.AbstractPersistentConstraint

getHibernateTemplate, isValid, setApplicationContext, supports

Methods inherited from class org.codehaus.groovy.grails.validation.AbstractConstraint

checkState, getDefaultMessage, getParameter, getPropertyName, rejectValue, rejectValue, rejectValue, rejectValue, rejectValue, rejectValueWithDefaultMessage, setMessageSource, setOwningClass, setPropertyName, skipBlankValues, skipNullValues, toString, validate

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.codehaus.groovy.grails.validation.Constraint

getParameter, getPropertyName, setMessageSource, setOwningClass, setPropertyName, validate

Field Detail

UNIQUE_CONSTRAINT

public static final java.lang.String UNIQUE_CONSTRAINT

See Also:

Constant Field Values

Constructor Detail

UniqueConstraint

public UniqueConstraint()

Method Detail

isUnique

public boolean isUnique()

Returns:

Returns the unique.

isUniqueWithinGroup

public boolean isUniqueWithinGroup()

Returns:

Whether the property is unique within a group

setParameter

public void setParameter(java.lang.Object constraintParameter)

Specified by:

setParameter in interface org.codehaus.groovy.grails.validation.Constraint

Overrides:

setParameter in class org.codehaus.groovy.grails.validation.AbstractConstraint

getName

public java.lang.String getName()

processValidate

protected void processValidate(java.lang.Object target,
                               java.lang.Object propertyValue,
                               org.springframework.validation.Errors errors)

Specified by:

processValidate in class org.codehaus.groovy.grails.validation.AbstractConstraint

getUniquenessGroup

public java.util.List<java.lang.String> getUniquenessGroup()