pom.xml

<?xml version="1.0"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.company.sample</groupId>
  <artifactId>java-sample-client</artifactId>
  <version>0.0.0-SNAPSHOT</version>
  <packaging>jar</packaging>
  <name>Java Sample Client</name>
  <description>
    Java sample client
  </description>
  <dependencies>
    <dependency>
      <groupId>com.google.api</groupId>
      <artifactId>gax</artifactId>
      <!-- WARNING this is automatically populated by a build script, don't update manually -->
      <version>1.60.1-SNAPSHOT</version><!-- {x-version-update:gax:current} -->
    </dependency>
    <dependency>
      <groupId>com.google.api</groupId>
      <artifactId>gax-grpc</artifactId>
      <!-- WARNING this is automatically populated by a build script, don't update manually -->
      <version>1.60.1-SNAPSHOT</version><!-- {x-version-update:gax-grpc:current} -->
    </dependency>
    <dependency>
      <groupId>com.google.auto.value</groupId>
      <artifactId>auto-value</artifactId>
      <version>1.7.4</version>
    </dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.13.1</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.easymock</groupId>
      <artifactId>easymock</artifactId>
      <version>4.2</version>
      <scope>test</scope>
    </dependency>
  </dependencies>
  <profiles>
    <profile>
      <id>doclint-java8-disable</id>
      <activation>
        <jdk>[1.8,)</jdk>
      </activation>
      <properties>
        <!-- add this to disable checking -->
        <javadoc.opts>-Xdoclint:none</javadoc.opts>
      </properties>
    </profile>
  </profiles>
  <build>
    <plugins>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>build-helper-maven-plugin</artifactId>
        <version>3.2.0</version>
        <executions>
          <execution>
            <phase>generate-sources</phase>
            <goals><goal>add-source</goal></goals>
            <configuration>
              <sources>
                <source>generated/src/main/java</source>
              </sources>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-javadoc-plugin</artifactId>
        <version>3.2.0</version>
        <executions>
          <execution>
            <id>attach-javadocs</id>
            <goals>
              <goal>jar</goal>
            </goals>
            <configuration>
              <additionalparam>${javadoc.opts}</additionalparam>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.8.1</version>
        <configuration>
          <source>1.7</source>
          <target>1.7</target>
          <encoding>UTF-8</encoding>
          <compilerArgument>-Xlint:unchecked</compilerArgument>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>