| <?xml version="1.0"?> |
| <!-- |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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. |
| --> |
| <!DOCTYPE module PUBLIC |
| "-//Checkstyle//DTD Checkstyle Configuration 1.2//EN" |
| "https://checkstyle.org/dtds/configuration_1_2.dtd"> |
| |
| <!-- |
| Checkstyle checks configured for Maven. |
| --> |
| |
| <module name="Checker"> |
| |
| <property name="localeLanguage" value="en"/> |
| |
| <!-- No tabs allowed! --> |
| <module name="FileTabCharacter"/> |
| |
| <module name="TreeWalker"> |
| |
| <!-- Operator must be at end of wrapped line --> |
| <module name="OperatorWrap"> |
| <property name="option" value="eol"/> |
| </module> |
| |
| <!-- Interfaces must be types (not just constants) --> |
| <module name="InterfaceIsType"/> |
| |
| <!-- Must have class / interface header comments --> |
| <module name="JavadocType"/> |
| |
| <!-- Require method javadocs, allow undeclared RTE --> |
| <module name="JavadocMethod"> |
| </module> |
| |
| <!-- Require field javadoc --> |
| <module name="JavadocVariable"> |
| <property name="scope" value="protected"/> |
| </module> |
| |
| <!-- No public fields --> |
| <module name="VisibilityModifier"> |
| <property name="packageAllowed" value="true"/> |
| <property name="protectedAllowed" value="true"/> |
| </module> |
| |
| <!-- Require hash code override when equals is --> |
| <module name="EqualsHashCode"/> |
| |
| <!-- Disallow unnecessary instantiation of Boolean, String --> |
| <module name="IllegalInstantiation"> |
| <property name="classes" value="java.lang.Boolean, java.lang.String"/> |
| </module> |
| |
| </module> |
| |
| <!-- Require package Javadoc --> |
| <module name="JavadocPackage"> |
| <!-- setting allowLegacy means it will check for package.html instead of just package-info.java --> |
| <property name="allowLegacy" value="true"/> |
| </module> |
| |
| <module name="LineLength"> |
| <property name="max" value="160"/> |
| </module> |
| |
| </module> |