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decodeHexDump() — netty Function Reference

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

Function java CommonUtil Internal calls 3

Entity Profile

Dependency Diagram

graph TD
  b7517576_151e_6981_eb99_5b60ed249fb5["decodeHexDump()"]
  2bdecda8_5186_4936_ca05_ebee455a476a["StringUtil"]
  b7517576_151e_6981_eb99_5b60ed249fb5 -->|defined in| 2bdecda8_5186_4936_ca05_ebee455a476a
  5a8bb340_5986_4b56_4e99_332b7ebf6401["IllegalArgumentException()"]
  b7517576_151e_6981_eb99_5b60ed249fb5 -->|calls| 5a8bb340_5986_4b56_4e99_332b7ebf6401
  5c036a71_d01b_29b6_a0d1_7c91b6bb766e["decodeHexByte()"]
  b7517576_151e_6981_eb99_5b60ed249fb5 -->|calls| 5c036a71_d01b_29b6_a0d1_7c91b6bb766e
  9ae04130_cb77_ad88_9318_e6bd1d7cbcd4["length()"]
  b7517576_151e_6981_eb99_5b60ed249fb5 -->|calls| 9ae04130_cb77_ad88_9318_e6bd1d7cbcd4
  style b7517576_151e_6981_eb99_5b60ed249fb5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/internal/StringUtil.java lines 294–306

    public static byte[] decodeHexDump(CharSequence hexDump, int fromIndex, int length) {
        if (length < 0 || (length & 1) != 0) {
            throw new IllegalArgumentException("length: " + length);
        }
        if (length == 0) {
            return EmptyArrays.EMPTY_BYTES;
        }
        byte[] bytes = new byte[length >>> 1];
        for (int i = 0; i < length; i += 2) {
            bytes[i >>> 1] = decodeHexByte(hexDump, fromIndex + i);
        }
        return bytes;
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does decodeHexDump() do?
decodeHexDump() is a function in the netty codebase, defined in common/src/main/java/io/netty/util/internal/StringUtil.java.
Where is decodeHexDump() defined?
decodeHexDump() is defined in common/src/main/java/io/netty/util/internal/StringUtil.java at line 294.
What does decodeHexDump() call?
decodeHexDump() calls 3 function(s): IllegalArgumentException, decodeHexByte, length.

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