src/main/java/com/passkit/grpc/Image.java
public Builder clearBanner() {
        
        banner_ = getDefaultInstance().getBanner();
        onChanged();
        return this;
      }
/**
       * <pre>
       * Used on a landing page or email.  Image has no size constraints and will be treated as &#64;2x pixel density.
       * </pre>
       *
       * <code>string banner = 14;</code>
       * @return This builder for chaining.
       */

Used on a landing page or email.  Image has no size constraints and will be treated as @2x pixel density.

string banner = 14;
@return This builder for chaining.
Used on a landing page or email . Image has no size constraints and will be treated as @2x pixel density . string banner = 14 ; @return This builder for chaining .
public Builder clearBanner() {
        banner_ = getDefaultInstance().getBanner();
        onChanged();
        return this;
      }
public Builder clearBanner ( ) { banner_ = getDefaultInstance ( ) . getBanner ( ) ; onChanged ( ) ; return this ; }
<pre>
 Used on a landing page or email.
<pre > Used on a landing page or email .