proto-google-cloud-build-v1/src/main/java/com/google/cloudbuild/v1/BuildTrigger.java
public Builder clearGithub() {
      if (githubBuilder_ == null) {
        github_ = null;
        onChanged();
      } else {
        github_ = null;
        githubBuilder_ = null;
      }

      return this;
    }
/**
     *
     *
     * <pre>
     * GitHubEventsConfig describes the configuration of a trigger that creates
     * a build whenever a GitHub event is received.
     * Mutually exclusive with `trigger_template`.
     * </pre>
     *
     * <code>.google.devtools.cloudbuild.v1.GitHubEventsConfig github = 13;</code>
     */

GitHubEventsConfig describes the configuration of a trigger that creates
a build whenever a GitHub event is received.
Mutually exclusive with `trigger_template`.


GitHubEventsConfig describes the configuration of a trigger that creates a build whenever a GitHub event is received . Mutually exclusive with ` trigger_template ` .
public Builder clearGithub() {
      if (githubBuilder_ == null) {
        github_ = null;
        onChanged();
      } else {
        github_ = null;
        githubBuilder_ = null;
      }
      return this;
    }
public Builder clearGithub ( ) { if ( githubBuilder_ == null ) { github_ = null ; onChanged ( ) ; } else { github_ = null ; githubBuilder_ = null ; } return this ; }
<pre>
 GitHubEventsConfig describes the configuration of a trigger that creates
 a build whenever a GitHub event is received.
<pre > GitHubEventsConfig describes the configuration of a trigger that creates a build whenever a GitHub event is received .