public void setRotation(int jointNumber, float time, Quaternion quaternion) { findUpToTime(time).setRotation(jointNumber, quaternion);
public void setRotation(int jointNumber, float time, float x, float y, float z) { findUpToTime(time).setRotation(jointNumber, x, y, z);
    public void setRotation(int jointNumber, float time, Quaternion quaternion) {        findUpToTime(time).setRotation(jointNumber, quaternion);    }