public Key()

in gshell/gshell-core/src/main/java/org/apache/geronimo/gshell/commands/text/SortAction.java [300:387]
88 lines of code
27 McCabe index (conditional complexity)

            public Key(String str) {
                boolean modifiers = false;
                boolean startPart = true;
                boolean inField = true;
                boolean inChar = false;
                for (char c : str.toCharArray()) {
                    switch (c) {
                        case '0':
                        case '1':
                        case '2':
                        case '3':
                        case '4':
                        case '5':
                        case '6':
                        case '7':
                        case '8':
                        case '9':
                            if (!inField && !inChar) {
                                throw new IllegalArgumentException("Bad field syntax: " + str);
                            }
                            if (startPart) {
                                if (inChar) {
                                    startChar = startChar * 10 + (c - '0');
                                } else {
                                    startField = startField * 10 + (c - '0');
                                }
                            } else {
                                if (inChar) {
                                    endChar = endChar * 10 + (c - '0');
                                } else {
                                    endField = endField * 10 + (c - '0');
                                }
                            }
                            break;
                        case '.':
                            if (!inField) {
                                throw new IllegalArgumentException("Bad field syntax: " + str);
                            }
                            inField = false;
                            inChar = true;
                            break;
                        case 'n':
                            inField = false;
                            inChar = false;
                            modifiers = true;
                            numeric = true;
                            break;
                        case 'f':
                            inField = false;
                            inChar = false;
                            modifiers = true;
                            caseInsensitive = true;
                            break;
                        case 'r':
                            inField = false;
                            inChar = false;
                            modifiers = true;
                            reverse = true;
                            break;
                        case 'b':
                            inField = false;
                            inChar = false;
                            modifiers = true;
                            if (startPart) {
                                ignoreBlanksStart = true;
                            } else {
                                ignoreBlanksEnd = true;
                            }
                            break;
                        case ',':
                            inField = true;
                            inChar = false;
                            startPart = false;
                            break;
                        default:
                            throw new IllegalArgumentException("Bad field syntax: " + str);
                    }
                }
                if (!modifiers) {
                    ignoreBlanksStart = ignoreBlanksEnd = SortComparator.this.ignoreBlanks;
                    reverse = SortComparator.this.reverse;
                    caseInsensitive = SortComparator.this.caseInsensitive;
                    numeric = SortComparator.this.numeric;
                }
                if (startField < 1) {
                    throw new IllegalArgumentException("Bad field syntax: " + str);
                }
            }