tryParseMonth() — netty Function Reference

Architecture documentation for the tryParseMonth() function in DateFormatter.java from the netty codebase.

Function java Buffer Allocators called by 1

Entity Profile

Buffer→ Allocators→ tryParseMonth() — netty Function Reference

Dependency Diagram

graph TD
  8401dd32_c928_b3aa_2347_021ceb7e4e79["tryParseMonth()"]
  868307e6_8dd7_9eb3_bb13_ca685c4d59cf["DateFormatter"]
  8401dd32_c928_b3aa_2347_021ceb7e4e79 -->|defined in| 868307e6_8dd7_9eb3_bb13_ca685c4d59cf
  ccbf0bfc_8853_892e_8582_30ad6041b06a["parseToken()"]
  ccbf0bfc_8853_892e_8582_30ad6041b06a -->|calls| 8401dd32_c928_b3aa_2347_021ceb7e4e79
  style 8401dd32_c928_b3aa_2347_021ceb7e4e79 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-base/src/main/java/io/netty/handler/codec/DateFormatter.java lines 266–306

    private boolean tryParseMonth(CharSequence txt, int tokenStart, int tokenEnd) {
        int len = tokenEnd - tokenStart;

        if (len != 3) {
            return false;
        }

        char monthChar1 = AsciiString.toLowerCase(txt.charAt(tokenStart));
        char monthChar2 = AsciiString.toLowerCase(txt.charAt(tokenStart + 1));
        char monthChar3 = AsciiString.toLowerCase(txt.charAt(tokenStart + 2));

        if (monthChar1 == 'j' && monthChar2 == 'a' && monthChar3 == 'n') {
            month = Calendar.JANUARY;
        } else if (monthChar1 == 'f' && monthChar2 == 'e' && monthChar3 == 'b') {
            month = Calendar.FEBRUARY;
        } else if (monthChar1 == 'm' && monthChar2 == 'a' && monthChar3 == 'r') {
            month = Calendar.MARCH;
        } else if (monthChar1 == 'a' && monthChar2 == 'p' && monthChar3 == 'r') {
            month = Calendar.APRIL;
        } else if (monthChar1 == 'm' && monthChar2 == 'a' && monthChar3 == 'y') {
            month = Calendar.MAY;
        } else if (monthChar1 == 'j' && monthChar2 == 'u' && monthChar3 == 'n') {
            month = Calendar.JUNE;
        } else if (monthChar1 == 'j' && monthChar2 == 'u' && monthChar3 == 'l') {
            month = Calendar.JULY;
        } else if (monthChar1 == 'a' && monthChar2 == 'u' && monthChar3 == 'g') {
            month = Calendar.AUGUST;
        } else if (monthChar1 == 's' && monthChar2 == 'e' && monthChar3 == 'p') {
            month = Calendar.SEPTEMBER;
        } else if (monthChar1 == 'o' && monthChar2 == 'c' && monthChar3 == 't') {
            month = Calendar.OCTOBER;
        } else if (monthChar1 == 'n' && monthChar2 == 'o' && monthChar3 == 'v') {
            month = Calendar.NOVEMBER;
        } else if (monthChar1 == 'd' && monthChar2 == 'e' && monthChar3 == 'c') {
            month = Calendar.DECEMBER;
        } else {
            return false;
        }

        return true;
    }