Kotlin小点

针对final做了相应的优化

源码

public final class BuildConfig {
    public static final boolean DEBUG = false;
    public static final String LIBRARY_PACKAGE_NAME = "com.echo.utils";
    public static final String BUILD_TYPE = "release";
    public static final String VERSION_CODE = "7";
    public static final String VERSION_NAME = "echo.utils.1.0.6";
    public static final String build_branch = "compose";
    public static final String build_sha = "78de3c6cbcab554a6f181a2ebf9cd93eb9f817d8";
    public static final String build_time = "2022-10-31 20:18:22";

    public BuildConfig() {
    }
}

        EchoLog.log(
            "echo utils init:", Build.VERSION.SDK_INT,
            "\nVERSION_CODE:", BuildConfig.VERSION_CODE,
            "\nVERSION_NAME:", BuildConfig.VERSION_NAME,
            "\nBUILD_TIME:", BuildConfig.build_time,
            "\nBRANCH:", BuildConfig.build_branch,
            "\nSHA:", BuildConfig.build_sha,
        )

.class生成内容

EchoLog.INSTANCE.log("echo utils init:", Integer.valueOf(Build.VERSION.SDK_INT), "\nVERSION_CODE:", BuildConfig.VERSION_CODE, "\nVERSION_NAME:", "echo.utils.1.0.4", "\nBUILD_TIME:", "2022-10-14 12:19:12", "\nBRANCH:", "home", "\nSHA:", "00c7b20fa18f5a1d6636208b223b83dee126a926");

这里可以看到 Kotlin在生成的时候实际上是直接使用了final 的值.至于VERSION_CODE为什么没有被设置