assertEquals("\"testKey\":null", buf.toString());
    }

    // Test append method with Integer value
    public void test_append_integerValue() {
        StringBuilder buf = new StringBuilder();
        Supplier<Object> supplier = () -> Integer.valueOf(123);

        monitorTarget.append(buf, "intKey", supplier);
        assertEquals("\"intKey\":123", buf.toString());
    }

            false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnErrorCount = cci("errorCount", "errorCount", null, null, Integer.class, "errorCount", null, false,
            false, false, "Integer", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnErrorLog = cci("errorLog", "errorLog", null, null, String.class, "errorLog", null, false, false,

        // Default constructor
    }

    /**
     * The CRUD operation mode for this form.
     * Indicates whether this is a create, read, update, or delete operation.
     */
    @ValidateTypeFailure
    public Integer crudMode;

    /**
     * The name of the access token.
     * This is a required field with a maximum length of 1000 characters.
     */
    @Required
    @Size(max = 1000)
    public String name;

        throw new RuntimeException("Wrong length: " + x);
      }
    }
  }

  private static String mikeRepeat(String string, int count) {
    int len = string.length();
    char[] strCopy = new char[len * Integer.highestOneBit(count)];
    string.getChars(0, len, strCopy, 0);

    char[] array = new char[len * count];

    int strCopyLen = len;
    int pos = 0;
    while (count != 0) {
      if ((count & 1) != 0) {

        bean.aaa = "1,000";
        final Bean2 bean2 = new Bean2();
        BeanUtil.copyBeanToBean(bean, bean2, converter(new NumberConverter("#,##0")));
        assertThat(bean2.aaa, is(Integer.valueOf(1000)));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testCopyBeanToMap() throws Exception {
        final SrcBean src = new SrcBean();
        src.aaa = "aaa";

                doc.put(ID_FIELD, Integer.toString(mainSize - i - 1));
                doc.put("score", 1.0f / (i + 2));
                builder.addDocument(doc);
            }
            for (int i = 100; i < inSize + 100; i++) {
                Map<String, Object> doc = new HashMap<>();
                doc.put(ID_FIELD, Integer.toString(i));
                doc.put("score", 1.0f / (mainSize + i + 2));

            buffer.order(ByteOrder.LITTLE_ENDIAN);
            buffer.putLong(Long.MAX_VALUE);
            buffer.putLong(Long.MAX_VALUE);
            buffer.putInt(Integer.MAX_VALUE);
            buffer.putInt(Integer.MAX_VALUE);
            byte[] bufferArray = buffer.array();

            // When
            int bytesConsumed = fileFsSizeInfo.decode(bufferArray, 0, bufferArray.length);

     * This field is required to prevent concurrent modification conflicts
     * by ensuring the label type hasn't been modified by another process.
     */
    @Required
    @ValidateTypeFailure
    public Integer versionNo;

     * This field is required to prevent concurrent modification conflicts
     * by ensuring the role hasn't been modified by another process.
     */
    @Required
    @ValidateTypeFailure
    public Integer versionNo;

      } else if (type == byte.class) {
        return (T) Byte.valueOf((byte) 0);
      } else if (type == short.class) {
        return (T) Short.valueOf((short) 0);
      } else if (type == int.class) {
        return (T) Integer.valueOf(0);
      } else if (type == long.class) {
        return (T) Long.valueOf(0L);
      } else if (type == float.class) {
        return (T) FLOAT_DEFAULT;
      } else if (type == double.class) {