src/main/java/com/passkit/grpc/Image.java
public Builder clearRewardBorderColor() {
        
        rewardBorderColor_ = getDefaultInstance().getRewardBorderColor();
        onChanged();
        return this;
      }
/**
       * <code>string rewardBorderColor = 19;</code>
       * @return This builder for chaining.
       */
string rewardBorderColor = 19;
@return This builder for chaining.
string rewardBorderColor = 19 ; @return This builder for chaining .
public Builder clearRewardBorderColor() {
        rewardBorderColor_ = getDefaultInstance().getRewardBorderColor();
        onChanged();
        return this;
      }
public Builder clearRewardBorderColor ( ) { rewardBorderColor_ = getDefaultInstance ( ) . getRewardBorderColor ( ) ; onChanged ( ) ; return this ; }
<code>string rewardBorderColor = 19;</code>
 @return This builder for chaining.
<code > string rewardBorderColor = 19 ; < / code > @return This builder for chaining .