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decode() — netty Function Reference

Architecture documentation for the decode() function in DeflateDecoder.java from the netty codebase.

Function java ProtocolCodecs HTTP calls 1

Entity Profile

Dependency Diagram

graph TD
  fb637de4_d05f_0309_5edc_a6707ab4cccb["decode()"]
  42259036_5c94_ec21_9d9a_f9cda6ed6e54["DeflateDecoder"]
  fb637de4_d05f_0309_5edc_a6707ab4cccb -->|defined in| 42259036_5c94_ec21_9d9a_f9cda6ed6e54
  62bf3801_45d0_4bd1_bee0_99acc0429aa3["newRsv()"]
  fb637de4_d05f_0309_5edc_a6707ab4cccb -->|calls| 62bf3801_45d0_4bd1_bee0_99acc0429aa3
  style fb637de4_d05f_0309_5edc_a6707ab4cccb fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/main/java/io/netty/handler/codec/http/websocketx/extensions/compression/DeflateDecoder.java lines 81–97

    @Override
    protected void decode(ChannelHandlerContext ctx, WebSocketFrame msg, List<Object> out) throws Exception {
        final ByteBuf decompressedContent = decompressContent(ctx, msg);

        final WebSocketFrame outMsg;
        if (msg instanceof TextWebSocketFrame) {
            outMsg = new TextWebSocketFrame(msg.isFinalFragment(), newRsv(msg), decompressedContent);
        } else if (msg instanceof BinaryWebSocketFrame) {
            outMsg = new BinaryWebSocketFrame(msg.isFinalFragment(), newRsv(msg), decompressedContent);
        } else if (msg instanceof ContinuationWebSocketFrame) {
            outMsg = new ContinuationWebSocketFrame(msg.isFinalFragment(), newRsv(msg), decompressedContent);
        } else {
            throw new CodecException("unexpected frame type: " + msg.getClass().getName());
        }

        out.add(outMsg);
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does decode() do?
decode() is a function in the netty codebase, defined in codec-http/src/main/java/io/netty/handler/codec/http/websocketx/extensions/compression/DeflateDecoder.java.
Where is decode() defined?
decode() is defined in codec-http/src/main/java/io/netty/handler/codec/http/websocketx/extensions/compression/DeflateDecoder.java at line 81.
What does decode() call?
decode() calls 1 function(s): newRsv.

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