charsetEncoderCache() — netty Function Reference

Architecture documentation for the charsetEncoderCache() function in InternalThreadLocalMap.java from the netty codebase.

Function java CommonUtil Internal

Entity Profile

CommonUtil→ Internal→ charsetEncoderCache() — netty Function Reference

Dependency Diagram

graph TD
  710fdcd8_da14_ff6e_49b6_a3e86c4648ab["charsetEncoderCache()"]
  d6ca0ae0_1399_e584_fef6_bfc2f1e3e146["InternalThreadLocalMap"]
  710fdcd8_da14_ff6e_49b6_a3e86c4648ab -->|defined in| d6ca0ae0_1399_e584_fef6_bfc2f1e3e146
  style 710fdcd8_da14_ff6e_49b6_a3e86c4648ab fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/internal/InternalThreadLocalMap.java lines 226–232

    public Map<Charset, CharsetEncoder> charsetEncoderCache() {
        Map<Charset, CharsetEncoder> cache = charsetEncoderCache;
        if (cache == null) {
            charsetEncoderCache = cache = new IdentityHashMap<>();
        }
        return cache;
    }