从两个不同的类调用相同的方法

Question

public boolean createPricebreakupOrder(int x, int y) {
    boolean returnFlag = false;

    try {
        if (x == y) {
            returnFlag = true;
        }
    } catch (final Exception e) {
        LOG.debug("Exception while Price Breakup Create" + e.getMessage());

        returnFlag = false;
    }

    return returnFlag;
}

Now I am calling this method from two different classes; and passing the same parameter in, from each class. For the first class, the method is getting executed and returnFlag = true . While for other, even with the same parameters, it is returning false.

Answer 1

Be assured that because the code in the try block does not ever throw an exception, your function is equivalent to

public boolean createPricebreakupOrder(int x, int y)
{
    return x == y;
}

There is nothing non-deterministic about this function: the same input parameters will yield the same result.

If x and y were actually Integer types then it's possible that == will fail due to reference comparisons or, perhaps, an NPE is thrown when auto-unboxing a null Integer to an int when the function is called.