2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.so.openpojo.rules;
23 import static org.hamcrest.CoreMatchers.anyOf;
24 import static org.hamcrest.CoreMatchers.anything;
26 import java.lang.reflect.Method;
27 import java.lang.reflect.Parameter;
29 import org.hamcrest.Matcher;
31 import com.openpojo.reflection.PojoClass;
32 import com.openpojo.validation.affirm.Affirm;
33 import com.openpojo.validation.rule.Rule;
35 public class HasToStringRule implements Rule {
37 private final Matcher m;
38 public HasToStringRule() {
42 public HasToStringRule(Matcher m) {
46 public void evaluate(PojoClass pojoClass) {
47 Class<?> clazz = pojoClass.getClazz();
48 if (anyOf(m).matches(clazz)) {
49 boolean hasToString = false;
50 final String name = clazz.getSimpleName();
51 final Method[] methods;
52 if (clazz.getSuperclass().equals(Object.class)) {
53 methods = clazz.getDeclaredMethods();
55 methods = clazz.getMethods();
57 for (Method method : methods) {
58 Parameter[] parameters = method.getParameters();
59 if ("toString".equals(method.getName()) && String.class.equals(method.getReturnType()) && parameters.length == 0) {
66 Affirm.fail(String.format(
67 "[%s] does not override toString", name));