Call the implementation method of GDAL DLL in Java

Steps:
1. Compile GDAL (ignored during compilation).
2. Copy the compiled dynamic link library to the directory {JAVA_HOME}\jre\bin, as shown below:
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3. Introduce the compiled gdal.jar into the Java project and test it. The code is as follows:

      @Override
    protected boolean doIsAvailable() throws Throwable {
        System.loadLibrary("gdaljni");
        return true;
    }

The code above determines whether gdal is available.