Java tutorial
/* * Copyright 2016 William Oemler, Blueprint Medicines * * 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 org.oncoblocks.centromere.core.test; import org.springframework.validation.Errors; import org.springframework.validation.ValidationUtils; import org.springframework.validation.Validator; /** * @author woemler */ public class EntrezGeneValidator implements Validator { @Override public boolean supports(Class<?> aClass) { return aClass.equals(EntrezGene.class); } @Override public void validate(Object o, Errors errors) { EntrezGene gene = (EntrezGene) o; ValidationUtils.rejectIfEmptyOrWhitespace(errors, "primaryGeneSymbol", "symbol.empty"); } }