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HeaderIterator Class — netty Architecture

Architecture documentation for the HeaderIterator class in DefaultHeaders.java from the netty codebase.

Class java

Entity Profile

Dependency Diagram

graph TD
  3ebf970f_bbba_e7dc_029c_7646af7c72c9["HeaderIterator"]
  d13c6b28_cff5_5364_b6ce_dba100ef2ef4["DefaultHeaders.java"]
  3ebf970f_bbba_e7dc_029c_7646af7c72c9 -->|defined in| d13c6b28_cff5_5364_b6ce_dba100ef2ef4
  db2919bd_a16f_00da_48a8_f3815e43f3b2["hasNext()"]
  3ebf970f_bbba_e7dc_029c_7646af7c72c9 -->|method| db2919bd_a16f_00da_48a8_f3815e43f3b2
  69643faf_d097_deb6_fbaa_1b9df699d52d["next()"]
  3ebf970f_bbba_e7dc_029c_7646af7c72c9 -->|method| 69643faf_d097_deb6_fbaa_1b9df699d52d
  368a7f9e_e1a9_a734_d9de_d96e97077b41["remove()"]
  3ebf970f_bbba_e7dc_029c_7646af7c72c9 -->|method| 368a7f9e_e1a9_a734_d9de_d96e97077b41

Relationship Graph

Source Code

codec-base/src/main/java/io/netty/handler/codec/DefaultHeaders.java lines 1306–1329

    private final class HeaderIterator implements Iterator<Entry<K, V>> {
        private HeaderEntry<K, V> current = head;

        @Override
        public boolean hasNext() {
            return current.after != head;
        }

        @Override
        public Entry<K, V> next() {
            current = current.after;

            if (current == head) {
                throw new NoSuchElementException();
            }

            return current;
        }

        @Override
        public void remove() {
            throw new UnsupportedOperationException("read only");
        }
    }

Defined In

Source

Frequently Asked Questions

What is the HeaderIterator class?
HeaderIterator is a class in the netty codebase, defined in codec-base/src/main/java/io/netty/handler/codec/DefaultHeaders.java.
Where is HeaderIterator defined?
HeaderIterator is defined in codec-base/src/main/java/io/netty/handler/codec/DefaultHeaders.java at line 1306.

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