src/main/java/com/passkit/grpc/Personal.java
public Builder clearAddressLine1() {
        
        addressLine1_ = getDefaultInstance().getAddressLine1();
        onChanged();
        return this;
      }
/**
       * <code>string addressLine1 = 1;</code>
       * @return This builder for chaining.
       */
string addressLine1 = 1;
@return This builder for chaining.
string addressLine1 = 1 ; @return This builder for chaining .
public Builder clearAddressLine1() {
        addressLine1_ = getDefaultInstance().getAddressLine1();
        onChanged();
        return this;
      }
public Builder clearAddressLine1 ( ) { addressLine1_ = getDefaultInstance ( ) . getAddressLine1 ( ) ; onChanged ( ) ; return this ; }
<code>string addressLine1 = 1;</code>
 @return This builder for chaining.
<code > string addressLine1 = 1 ; < / code > @return This builder for chaining .