private A renderWrappedTextBlock()

in src/main/java/org/apache/commons/cli/HelpFormatter.java [961:978]

• 17 lines of code
• 4 McCabe index (conditional complexity)

    private <A extends Appendable> A renderWrappedTextBlock(final A appendable, final int width, final int nextLineTabStop, final String text) {
        try {
            final BufferedReader in = new BufferedReader(new StringReader(text));
            String line;
            boolean firstLine = true;
            while ((line = in.readLine()) != null) {
                if (!firstLine) {
                    appendable.append(getNewLine());
                } else {
                    firstLine = false;
                }
                appendWrappedText(appendable, width, nextLineTabStop, line);
            }
        } catch (final IOException e) { // NOPMD
            // cannot happen
        }
        return appendable;
    }