Method decoder

src/main/java/feign/VertxFeign.java:199–203

Sets decoder. @param decoder decoder @return this builder

(final Decoder decoder)

     * @return this builder
     */
    @Override
    public Builder decoder(final Decoder decoder) {
      this.decoder = checkNotNull(decoder, "Argument decoder must be not null");
      return this;
    }

    /**
     * Sets query map encoder.