src/main/java/com/passkit/grpc/Distribution.java
public Builder clearAlternativeEmail() {
        
        alternativeEmail_ = getDefaultInstance().getAlternativeEmail();
        onChanged();
        return this;
      }
/**
       * <code>string alternativeEmail = 5;</code>
       * @return This builder for chaining.
       */
string alternativeEmail = 5;
@return This builder for chaining.
string alternativeEmail = 5 ; @return This builder for chaining .
public Builder clearAlternativeEmail() {
        alternativeEmail_ = getDefaultInstance().getAlternativeEmail();
        onChanged();
        return this;
      }
public Builder clearAlternativeEmail ( ) { alternativeEmail_ = getDefaultInstance ( ) . getAlternativeEmail ( ) ; onChanged ( ) ; return this ; }
<code>string alternativeEmail = 5;</code>
 @return This builder for chaining.
<code > string alternativeEmail = 5 ; < / code > @return This builder for chaining .