feat: add checks.xml with baseline Checkstyle config

Author: lzwjava

checks.xml

@@ -0,0 +1,6 @@
+<!DOCTYPE suppressions PUBLIC "-//Checkstyle//DTD Suppression DTD//EN" "https://checkstyle.org/dtds/suppressions_1_2.dtd">
+<suppressions>
+    <suppress checks="MissingJavadocMethod" files=".*\.java" />
+    <suppress checks="HideUtilityClassConstructor" files="org/lzwjava/.*\.java"/>
+    <suppress checks="DesignForExtension" files="org/lzwjava/.*\.java"/>
+</suppressions>

checkstyle-suppressions.xml

@@ -48,6 +48,49 @@
                     </archive>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>com.diffplug.spotless</groupId>
+                <artifactId>spotless-maven-plugin</artifactId>
+                <version>2.44.5</version>
+                <configuration>
+                    <java>
+                        <palantirJavaFormat />
+                    </java>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>apply</goal>
+                        </goals>
+                        <phase>compile</phase>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <version>3.6.0</version>
+                <dependencies>
+                    <dependency>
+                        <groupId>com.puppycrawl.tools</groupId>
+                        <artifactId>checkstyle</artifactId>
+                        <version>10.25.0</version>
+                    </dependency>
+                </dependencies>
+                <configuration>
+                    <configLocation>${project.basedir}/checks.xml</configLocation>
+                    <failOnViolation>true</failOnViolation>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>checkstyle-check</id>
+                        <phase>compile</phase>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 </project>

pom.xml

@@ -56,5 +56,4 @@ void solve() throws IOException {
         }
         out.append(String.format("%d\n", mc));
     }
-
-}
+}

src/main/java/com/lzw/solutions/codeforces/p1003A/Main.java

@@ -24,5 +24,4 @@ void solve() {
     public static void main(String[] args) {
         new Main().solve();
     }
-
 }

src/main/java/com/lzw/solutions/codeforces/p1030A/Main.java

@@ -45,5 +45,4 @@ public static void main(String[] args) throws IOException {
         m.solve();
         m.close();
     }
-
-}
+}

src/main/java/com/lzw/solutions/codeforces/p1077A/Main.java

@@ -48,4 +48,4 @@ void solve() throws IOException {
         }
         out.append(String.format("%d\n", s));
     }
-}
+}

src/main/java/com/lzw/solutions/codeforces/p1092B/Main.java

@@ -43,5 +43,4 @@ void solve() throws IOException {
         }
         out.append(String.format("%s\n", sb));
     }
-
-}
+}

src/main/java/com/lzw/solutions/codeforces/p1095A/Main.java

@@ -45,5 +45,4 @@ public static void main(String[] args) throws IOException {
         m.solve();
         m.close();
     }
-
-}
+}

src/main/java/com/lzw/solutions/codeforces/p1097A/Main.java

@@ -20,5 +20,4 @@ public static void main(String[] args) {
             System.out.println("NO");
         }
     }
-
 }