Method toString

src/org/apache/pig/builtin/COV.java:111–126

Function to return argument of constructor as string. It append ( and ) at starting and end or argument respectively. If default constructor is called is returns empty string. @return argument of constructor

()

     * @return argument of constructor
     */
    @Override
    public String toString() {
        if(flag){
            StringBuilder sb = new StringBuilder();
            sb.append('(');
            if(schemaName!=null){
                for (String sch : schemaName) {
                    sb.append('\'' + sch + '\'' + ",");
                }
                sb.deleteCharAt(sb.length()-1);
            }
            sb.append(')');
            return sb.toString();
        }
        else return "";
    }
    public String getInitial() {
        return Initial.class.getName();
    }