src/main/java/com/passkit/grpc/Flights/PassengerOuterClass.java
public Builder clearFooterImage() {
        
        footerImage_ = getDefaultInstance().getFooterImage();
        onChanged();
        return this;
      }
/**
       * <pre>
       * Footer image id for display above the barcode on iOS devices.
       * </pre>
       *
       * <code>string footerImage = 8;</code>
       * @return This builder for chaining.
       */

Footer image id for display above the barcode on iOS devices.

string footerImage = 8;
@return This builder for chaining.
Footer image id for display above the barcode on iOS devices . string footerImage = 8 ; @return This builder for chaining .
public Builder clearFooterImage() {
        footerImage_ = getDefaultInstance().getFooterImage();
        onChanged();
        return this;
      }
public Builder clearFooterImage ( ) { footerImage_ = getDefaultInstance ( ) . getFooterImage ( ) ; onChanged ( ) ; return this ; }
<pre>
 Footer image id for display above the barcode on iOS devices.
<pre > Footer image id for display above the barcode on iOS devices .