src/main/java/com/passkit/grpc/SingleUseCoupons/CouponOuterClass.java
public Builder clearRedemptionCode() {
        
        redemptionCode_ = getDefaultInstance().getRedemptionCode();
        onChanged();
        return this;
      }
/**
       * <pre>
       * Optional field that contains the redemption code provided on redeem (either the fixed one if set, or user provided).
       * </pre>
       *
       * <code>string redemptionCode = 2;</code>
       * @return This builder for chaining.
       */

Optional field that contains the redemption code provided on redeem (either the fixed one if set, or user provided).

string redemptionCode = 2;
@return This builder for chaining.
Optional field that contains the redemption code provided on redeem ( either the fixed one if set or user provided ) . string redemptionCode = 2 ; @return This builder for chaining .
public Builder clearRedemptionCode() {
        redemptionCode_ = getDefaultInstance().getRedemptionCode();
        onChanged();
        return this;
      }
public Builder clearRedemptionCode ( ) { redemptionCode_ = getDefaultInstance ( ) . getRedemptionCode ( ) ; onChanged ( ) ; return this ; }
<pre>
 Optional field that contains the redemption code provided on redeem (either the fixed one if set, or user provided).
<pre > Optional field that contains the redemption code provided on redeem ( either the fixed one if set or user provided ) .