content: package act.validation;
  
  /*-
   * #%L
   * ACT Framework
   * %%
   * Copyright (C) 2014 - 2017 ActFramework
   * %%
   * 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.
   * #L%
   */
  
  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.*;
  import static java.lang.annotation.RetentionPolicy.RUNTIME;
  
  /**
   * The annotated element must not be blank string.
   * Accepts any type.
   *
   * @author Emmanuel Bernard
   */
  @Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER })
  @Retention(RUNTIME)
  @Documented
  @Constraint(validatedBy = { NotBlankHandler.class })
  public @interface NotBlank {
  
      String message() default "{act.validation.constraints.NotBlank.message}";
  
      Class<?>[] groups() default { };
  
      Class<? extends Payload>[] payload() default { };
  
      /**
       * Defines several {@link NotBlank} annotations on the same element.
       *
       * @see javax.validation.constraints.NotNull
       */
      @Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER })
      @Retention(RUNTIME)
      @Documented
      @interface List {
  
          NotBlank[] value();
      }
  
  }
  