public int compare()

in src/main/java/org/apache/commons/io/comparator/SizeFileComparator.java [118:139]

• 22 lines of code
• 9 McCabe index (conditional complexity)

    public int compare(final File file1, final File file2) {
        final long size1;
        if (file1.isDirectory()) {
            size1 = sumDirectoryContents && file1.exists() ? FileUtils.sizeOfDirectory(file1) : 0;
        } else {
            size1 = file1.length();
        }
        final long size2;
        if (file2.isDirectory()) {
            size2 = sumDirectoryContents && file2.exists() ? FileUtils.sizeOfDirectory(file2) : 0;
        } else {
            size2 = file2.length();
        }
        final long result = size1 - size2;
        if (result < 0) {
            return -1;
        }
        if (result > 0) {
            return 1;
        }
        return 0;
    }