pom.xml

<build>
                <plugins>
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-compiler-plugin</artifactId>
                        <version>3.7.0</version>
                        <configuration>
                            <compilerId>javac-with-errorprone</compilerId>
                            <forceJavacCompilerUse>true</forceJavacCompilerUse>
                            <showWarnings>true</showWarnings>
                            <showDeprecation>true</showDeprecation>
                            <compilerArgs>
                                <arg>-XepAllErrorsAsWarnings</arg>
                            </compilerArgs>
                        </configuration>
                        <dependencies>
                            <dependency>
                                <groupId>org.codehaus.plexus</groupId>
                                <artifactId>plexus-compiler-javac-errorprone</artifactId>
                                <version>2.8.2</version>
                            </dependency>
                            <dependency>
                                <groupId>com.google.errorprone</groupId>
                                <artifactId>error_prone_core</artifactId>
                                <version>2.2.0</version>
                            </dependency>
                        </dependencies>
                    </plugin>
                </plugins>
            </build>