iterator() — netty Function Reference

Architecture documentation for the iterator() function in SelectedSelectionKeySetTest.java from the netty codebase.

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Buffer→ Telemetry→ iterator() — netty Function Reference

Dependency Diagram

graph TD
  506e2b7b_2159_bdcc_057b_2c9bc4533fed["iterator()"]
  03100f7a_7fc8_3d40_e675_1af9c37d04ac["SelectedSelectionKeySetTest"]
  506e2b7b_2159_bdcc_057b_2c9bc4533fed -->|defined in| 03100f7a_7fc8_3d40_e675_1af9c37d04ac
  17e4c457_ee41_1ca5_5b85_a1ff0df2ad65["remove()"]
  506e2b7b_2159_bdcc_057b_2c9bc4533fed -->|calls| 17e4c457_ee41_1ca5_5b85_a1ff0df2ad65
  style 506e2b7b_2159_bdcc_057b_2c9bc4533fed fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/test/java/io/netty/channel/nio/SelectedSelectionKeySetTest.java lines 73–98

    @Test
    public void iterator() {
        SelectedSelectionKeySet set = new SelectedSelectionKeySet();
        assertTrue(set.add(mockKey));
        assertTrue(set.add(mockKey2));
        Iterator<SelectionKey> keys = set.iterator();
        assertTrue(keys.hasNext());
        assertSame(mockKey, keys.next());
        assertTrue(keys.hasNext());
        assertSame(mockKey2, keys.next());
        assertFalse(keys.hasNext());

        try {
            keys.next();
            fail();
        } catch (NoSuchElementException expected) {
            // expected
        }

        try {
            keys.remove();
            fail();
        } catch (UnsupportedOperationException expected) {
            // expected
        }
    }