validateCsvFormat() — netty Function Reference

Architecture documentation for the validateCsvFormat() function in StringUtil.java from the netty codebase.

Function java CommonUtil Internal calls 1 called by 1

Entity Profile

CommonUtil→ Internal→ validateCsvFormat() — netty Function Reference

Dependency Diagram

graph TD
  ae67d114_5152_cc14_46b9_e7077c89c39d["validateCsvFormat()"]
  2bdecda8_5186_4936_ca05_ebee455a476a["StringUtil"]
  ae67d114_5152_cc14_46b9_e7077c89c39d -->|defined in| 2bdecda8_5186_4936_ca05_ebee455a476a
  1601af67_9670_d4fa_3231_1425bfc5e176["CharSequence()"]
  1601af67_9670_d4fa_3231_1425bfc5e176 -->|calls| ae67d114_5152_cc14_46b9_e7077c89c39d
  9ae04130_cb77_ad88_9318_e6bd1d7cbcd4["length()"]
  ae67d114_5152_cc14_46b9_e7077c89c39d -->|calls| 9ae04130_cb77_ad88_9318_e6bd1d7cbcd4
  style ae67d114_5152_cc14_46b9_e7077c89c39d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/internal/StringUtil.java lines 564–577

    private static void validateCsvFormat(CharSequence value) {
        int length = value.length();
        for (int i = 0; i < length; i++) {
            switch (value.charAt(i)) {
                case DOUBLE_QUOTE:
                case LINE_FEED:
                case CARRIAGE_RETURN:
                case COMMA:
                    // If value contains any special character, it should be enclosed with double-quotes
                    throw newInvalidEscapedCsvFieldException(value, i);
                default:
            }
        }
    }