public static void formatValue()

in client/src/main/java/org/apache/ahc/util/ParameterFormatter.java [152:188]

• 37 lines of code
• 10 McCabe index (conditional complexity)

    public static void formatValue(
            final StringBuffer buffer, final String value, boolean alwaysUseQuotes) {
        if (buffer == null) {
            throw new IllegalArgumentException("String buffer may not be null");
        }
        if (value == null) {
            throw new IllegalArgumentException("Value buffer may not be null");
        }
        if (alwaysUseQuotes) {
            buffer.append('"');
            for (int i = 0; i < value.length(); i++) {
                char ch = value.charAt(i);
                if (isUnsafeChar(ch)) {
                    buffer.append('\\');
                }
                buffer.append(ch);
            }
            buffer.append('"');
        } else {
            int offset = buffer.length();
            boolean unsafe = false;
            for (int i = 0; i < value.length(); i++) {
                char ch = value.charAt(i);
                if (isSeparator(ch)) {
                    unsafe = true;
                }
                if (isUnsafeChar(ch)) {
                    buffer.append('\\');
                }
                buffer.append(ch);
            }
            if (unsafe) {
                buffer.insert(offset, '"');
                buffer.append('"');
            }
        }
    }