Unsafe.java

package sun.misc;

/**
 * Created by thom on 2017/4/18.
 */

public class Unsafe {

    public static Unsafe getUnsafe() {
        throw new UnsupportedOperationException();
    }

    public int getInt(Object obj, long offset) {
        throw new UnsupportedOperationException();
    }

    public void putInt(Object obj, long offset, int newValue) {
        throw new UnsupportedOperationException();
    }

    public Object getObject(Object obj, long offset) {
        throw new UnsupportedOperationException();
    }

}