Questions tagged [grails-constraints]
23 questions
0
votes
2 answers
use Java class as Grails command
I have a bunch of Java classes that I would like to use as command classes in my Grails contollers. A typical example is:
class Person {
String name
Integer age
public String getName() {return name;}
public String getAge() {return…

Dónal
- 185,044
- 174
- 569
- 824
0
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2 answers
Grails: Property Null error
I've a domain called Modulo with some properties and a Controller with a method that create a object from model and save it, when execute save the shell show this error:
La propiedad [{0}] de la clase [{1}] no puede ser nulo
But if i set the…

richardhell
- 969
- 2
- 10
- 22
0
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2 answers
Grails 3.3.2 accessing custom meta constraints
In a grails 2.4.4 project, I was able to define my own custom constraint (called 'supportsToUrl') on a domain property and use it as a tag to control rendering logic in my GSP.
GSP rendering…

Ken
- 172
- 7
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1 answer
Grails 2.2.4: Transient Property: Why is the Custom Validator being called twice?
Given a simple domain with a transient property, such:
package org.example.domain
class Ninja {
String name
String sensei
static transients = ['name']
static constraints = {
name nullable:false, bindable:true, validator:…

Rogério R. Alcântara
- 586
- 8
- 21
0
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2 answers
Custom Grails Constraint doesn't seem to work
I have been trying to create a custom constraint in a Grails Project (see constraint code below).
import org.codehaus.groovy.grails.validation.AbstractConstraint
import org.springframework.validation.Errors
class BuscaConstraint extends…

john
- 1,156
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0
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2 answers
How can I select multiple values from the inList constraint in Grails?
I'm new to Grails and obviously missing something out.. but what?!
I created a DomainClass An with a String property category. In the constraints I defined, that this category should have multiple (list) values:
class An {
String category
static…

mika
- 1
- 1
- 3
0
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1 answer
Grails: How to limit the number of children in a one-to-many relationship
I want to restrict the number of children allowed in a one-to-many relationship between my Grails domain classes, preferably using constraints. The maxSize constraint seems to exist for this purpose (the Grails documentation confirms that it is…

Stephan B
- 837
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4 answers
Regex validation grails date-like format
Im currently working in a grails project and I ended up to a problem regarding matches constraints in grails. My field should only accept a String with a date-like format exactly like this:
10-25-2012 5:00PM
Is this possible in matches constraint…

antibry
- 282
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- 22