Method add

output/java8/1.4.17/StringTable.java:42–48

(String s)

    protected int i = -1;
    public int add(String s) {
        Integer I = table.get(s);
        if ( I!=null ) return I;
        i++;
        table.put(s, i);
        return i;
    }

    public String[] toArray() {
        String[] a = new String[table.size()];