orderedCopyOnInsert() — netty Function Reference

Architecture documentation for the orderedCopyOnInsert() function in DefaultAttributeMap.java from the netty codebase.

Function java CommonUtil Logging called by 1

Entity Profile

CommonUtil→ Logging→ orderedCopyOnInsert() — netty Function Reference

Dependency Diagram

graph TD
  06e2906f_6470_6af3_c0b4_8b62aa0c0e87["orderedCopyOnInsert()"]
  bbb6a8bc_5354_cb1a_513e_c44f549e2d8f["DefaultAttributeMap"]
  06e2906f_6470_6af3_c0b4_8b62aa0c0e87 -->|defined in| bbb6a8bc_5354_cb1a_513e_c44f549e2d8f
  c7821402_c1b3_d927_bcbd_43fa921be527["attr()"]
  c7821402_c1b3_d927_bcbd_43fa921be527 -->|calls| 06e2906f_6470_6af3_c0b4_8b62aa0c0e87
  style 06e2906f_6470_6af3_c0b4_8b62aa0c0e87 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/DefaultAttributeMap.java lines 64–82

    private static void orderedCopyOnInsert(DefaultAttribute[] sortedSrc, int srcLength, DefaultAttribute[] copy,
                                            DefaultAttribute toInsert) {
        // let's walk backward, because as a rule of thumb, toInsert.key.id() tends to be higher for new keys
        final int id = toInsert.key.id();
        int i;
        for (i = srcLength - 1; i >= 0; i--) {
            DefaultAttribute attribute = sortedSrc[i];
            assert attribute.key.id() != id;
            if (attribute.key.id() < id) {
                break;
            }
            copy[i + 1] = sortedSrc[i];
        }
        copy[i + 1] = toInsert;
        final int toCopy = i + 1;
        if (toCopy > 0) {
            System.arraycopy(sortedSrc, 0, copy, 0, toCopy);
        }
    }