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The ACT full stack MVC framework
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.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
public class NotBlankHandler implements ConstraintValidator {
@Override
public void initialize(NotBlank constraintAnnotation) {
}
@Override
public boolean isValid(CharSequence value, ConstraintValidatorContext context) {
return isValid(value);
}
private boolean isValid(Object object) {
return null != object && object.toString().trim().length() > 0;
}
}