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testExists() — netty Function Reference

Architecture documentation for the testExists() function in ChannelOptionTest.java from the netty codebase.

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Dependency Diagram

graph TD
  dfff3dc1_6c84_bf2d_7b5c_4cf053893bb8["testExists()"]
  76cc4be2_29c9_dce5_e6cf_40cbd9150025["ChannelOptionTest"]
  dfff3dc1_6c84_bf2d_7b5c_4cf053893bb8 -->|defined in| 76cc4be2_29c9_dce5_e6cf_40cbd9150025
  style dfff3dc1_6c84_bf2d_7b5c_4cf053893bb8 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

transport/src/test/java/io/netty/channel/ChannelOptionTest.java lines 28–36

    @Test
    public void testExists() {
        String name = "test";
        assertFalse(ChannelOption.exists(name));
        ChannelOption<String> option = ChannelOption.valueOf(name);

        assertTrue(ChannelOption.exists(name));
        assertNotNull(option);
    }

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Frequently Asked Questions

What does testExists() do?
testExists() is a function in the netty codebase, defined in transport/src/test/java/io/netty/channel/ChannelOptionTest.java.
Where is testExists() defined?
testExists() is defined in transport/src/test/java/io/netty/channel/ChannelOptionTest.java at line 28.

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