BusinessIdentity.toString fails for Pojos containing primitive arrays.

[tcurrie]

Fails in ToStringHelper.nameValuePair:
`
public static String nameValuePair(final Object name, final Object value) {
String valueString = "" + value;
if (value != null && value.getClass().isArray())
valueString = Arrays.deepToString((Object[]) value);
return String.format(NAME_VALUE_TOKEN_FORMAT, name, valueString);
}

`
The cast to Object[] does not work for primitive arrays (though it will work for multi-dimensional primitive arrays).

Here's a simplified example of a test against different primitive types. I think that you'll need to test whether the array is a primitive type and then switch out to cast to each array primitive type.

@Test
public void testPojoToString() {
    Object[] arrays = {
            new int[] {1, 2, 3},
            new int[][]{{1, 2},{3, 4}},
            new float[] {1.1f, 1.2f},
            new float[][] {{1.1f, 2.1f},{3.1f, 4.2f}},
            new double[] {1.1d, 1.2d},
            new double[][] {{1.1d, 2.1d},{3.1d, 4.2d}},
    };

    for (Object arr : arrays)
        printArray(arr);

}

private void printArray(final Object o) {

    System.out.println("isarray [" + o.getClass().isArray()
            + "], type [" + o.getClass().getComponentType()
            + "], primitive [" + o.getClass().getComponentType().isPrimitive() + "]");
    if (o.getClass().getComponentType().isPrimitive()) {
        System.out.println(Arrays.toString((int[])o));
    } else {
        System.out.println(Arrays.deepToString((Object[])o));
    }
}

[oshoukry]

Fix released in release 0.8.5