code: public void setLanguages(java.util.Collection<DominantLanguage> languages) {
          if (languages == null) {
              this.languages = null;
              return;
          }
  
          this.languages = new java.util.ArrayList<DominantLanguage>(languages);
      }
docs: <p>
  One or more <a>DominantLanguage</a> objects describing the dominant languages in the document.
  </p>
  
  @param languages
  One or more <a>DominantLanguage</a> objects describing the dominant languages in the document.