package org.gcube.common.validator.annotations.validators; import org.gcube.common.validator.annotations.FieldValidator; import org.gcube.common.validator.annotations.NotNull; public class NotNullValidator implements FieldValidator{ public String getErrorSuffix() { return "is null"; } public Class annotation() { return NotNull.class; } public boolean isValid(Object toValidate) { return toValidate!=null; } }