Method addRootXpub

sdk/java/src/main/java/com/chain/api/Asset.java:311–314

Adds a key to the builder's list. Either this or #setRootXpubs(List) must be called before #create(Client). @param xpub key @return updated builder object.

(String xpub)

     * @return updated builder object.
     */
    public Builder addRootXpub(String xpub) {
      this.rootXpubs.add(xpub);
      return this;
    }

    /**
     * Sets the builder's list of keys.<br>