src/main/java/io/mifos/core/lang/validation/constraints/ValidLocalDateTimeString.java

/*
 * Copyright 2018 The Apache Software Foundation
 *
 * 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
 *
 *    http://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 io.mifos.core.lang.validation.constraints;

import io.mifos.core.lang.validation.CheckLocalDateTimeString;

import javax.validation.Constraint;
import javax.validation.Payload;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * The annotated string must either null or must contain a time which can be
 * read by DateConverter.fromIsoString()
 *
 * @author Myrle Krantz
 */
@SuppressWarnings("unused")
@Target({ FIELD, METHOD, PARAMETER})
@Retention(RUNTIME)
@Documented
@Constraint(validatedBy = CheckLocalDateTimeString.class)
public @interface ValidLocalDateTimeString {
  String message() default "Invalid local date time string.";
  Class<?>[] groups() default { };
  Class<? extends Payload>[] payload() default { };
}