48 lines
1.2 KiB
Java
48 lines
1.2 KiB
Java
/*
|
|
* Copyright 2014-2015 the original author or authors.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* https://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package com.example;
|
|
|
|
import java.util.List;
|
|
|
|
import javax.validation.constraints.NotNull;
|
|
import javax.validation.constraints.Size;
|
|
|
|
import org.springframework.restdocs.constraints.ConstraintDescriptions;
|
|
|
|
public class Constraints {
|
|
|
|
@SuppressWarnings("unused")
|
|
// tag::constraints[]
|
|
public void example() {
|
|
ConstraintDescriptions userConstraints = new ConstraintDescriptions(UserInput.class); // <1>
|
|
List<String> descriptions = userConstraints.descriptionsForProperty("name"); // <2>
|
|
}
|
|
|
|
static class UserInput {
|
|
|
|
@NotNull
|
|
@Size(min = 1)
|
|
String name;
|
|
|
|
@NotNull
|
|
@Size(min = 8)
|
|
String password;
|
|
}
|
|
// end::constraints[]
|
|
|
|
}
|