Examples of java.util.Formatter.out()

java.util.Formatter.out()
Returns the destination for the output. @return The destination for the output @throws FormatterClosedException If this formatter has been closed by invoking its {@link #close()} method


  private static final void logAuditEvent(UserGroupInformation ugi,
      InetAddress addr, String cmd, String src, String dst,
      HdfsFileStatus stat) {
    final Formatter fmt = auditFormatter.get();
    ((StringBuilder)fmt.out()).setLength(0);
    auditLog.info(fmt.format(AUDIT_FORMAT, ugi, addr, cmd, src, dst,
                  (stat == null)
                    ? null
                    : stat.getOwner() + ':' + stat.getGroup() + ':' +
                      stat.getPermission()

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     * @tests java.util.Formatter#out()
     */
    public void test_out() {
        Formatter f = null;
        f = new Formatter();
        assertNotNull(f.out());
        assertTrue(f.out() instanceof StringBuilder);
        f.close();
        try {
            f.out();
            fail("should throw FormatterClosedException");

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     */
    public void test_out() {
        Formatter f = null;
        f = new Formatter();
        assertNotNull(f.out());
        assertTrue(f.out() instanceof StringBuilder);
        f.close();
        try {
            f.out();
            fail("should throw FormatterClosedException");
        } catch (FormatterClosedException e) {

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        f = new Formatter();
        assertNotNull(f.out());
        assertTrue(f.out() instanceof StringBuilder);
        f.close();
        try {
            f.out();
            fail("should throw FormatterClosedException");
        } catch (FormatterClosedException e) {
            // expected
        }

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     * @tests java.util.Formatter#toString()
     */
    public void test_toString() {
        Formatter f = new Formatter();
        assertNotNull(f.toString());
        assertEquals(f.out().toString(), f.toString());
        f.close();
        try {
            f.toString();
            fail("should throw FormatterClosedException");
        } catch (FormatterClosedException e) {

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     * @tests java.util.Formatter#Formatter()
     */
    public void test_Constructor() {
        Formatter f = new Formatter();
        assertNotNull(f);
        assertTrue(f.out() instanceof StringBuilder);
        assertEquals(f.locale(), Locale.getDefault());
        assertNotNull(f.toString());
    }


    /**

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     * @tests java.util.Formatter#Formatter(Appendable)
     */
    public void test_ConstructorLjava_lang_Appendable() {
        MockAppendable ma = new MockAppendable();
        Formatter f1 = new Formatter(ma);
        assertEquals(ma, f1.out());
        assertEquals(f1.locale(), Locale.getDefault());
        assertNotNull(f1.toString());


        Formatter f2 = new Formatter((Appendable) null);
        /*

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         * If a(the input param) is null then a StringBuilder will be created
         * and the output can be attained by invoking the out() method. But RI
         * raises an error of FormatterClosedException when invoking out() or
         * toString().
         */
        Appendable sb = f2.out();
        assertTrue(sb instanceof StringBuilder);
        assertNotNull(f2.toString());
    }


    /**

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    /**
     * @tests java.util.Formatter#Formatter(Locale)
     */
    public void test_ConstructorLjava_util_Locale() {
        Formatter f1 = new Formatter(Locale.FRANCE);
        assertTrue(f1.out() instanceof StringBuilder);
        assertEquals(f1.locale(), Locale.FRANCE);
        assertNotNull(f1.toString());


        Formatter f2 = new Formatter((Locale) null);
        assertNull(f2.locale());

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        assertEquals(f1.locale(), Locale.FRANCE);
        assertNotNull(f1.toString());


        Formatter f2 = new Formatter((Locale) null);
        assertNull(f2.locale());
        assertTrue(f2.out() instanceof StringBuilder);
        assertNotNull(f2.toString());
    }


    /**
     * @tests java.util.Formatter#Formatter(Appendable, Locale)

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