proto-google-cloud-build-v1/src/main/java/com/google/cloudbuild/v1/RepoSource.java
public Builder clearDir() {

      dir_ = getDefaultInstance().getDir();
      onChanged();
      return this;
    }
/**
     *
     *
     * <pre>
     * Directory, relative to the source root, in which to run the build.
     * This must be a relative path. If a step's `dir` is specified and is an
     * absolute path, this value is ignored for that step's execution.
     * </pre>
     *
     * <code>string dir = 7;</code>
     *
     * @return This builder for chaining.
     */

Directory, relative to the source root, in which to run the build.
This must be a relative path. If a step's `dir` is specified and is an
absolute path, this value is ignored for that step's execution.

string dir = 7.

@return This builder for chaining.
Directory relative to the source root in which to run the build . This must be a relative path . If a step ' s ` dir ` is specified and is an absolute path this value is ignored for that step ' s execution . string dir = 7 . @return This builder for chaining .
public Builder clearDir() {
      dir_ = getDefaultInstance().getDir();
      onChanged();
      return this;
    }
public Builder clearDir ( ) { dir_ = getDefaultInstance ( ) . getDir ( ) ; onChanged ( ) ; return this ; }
<pre>
 Directory, relative to the source root, in which to run the build.
<pre > Directory relative to the source root in which to run the build .