code: public String[] getAliasSpecifications() {
        if (aliases == null) {
           return new String[0];
        }
        String[] a = new String[aliases.length];
        for (int i = 0; i < aliases.length; i++) {
           a[i] = toSpecificationForm(aliases[i]);
        }
        return a;
     }
docs: Get alias specifications string [ ].
  
  @return the string [ ]