?? heartadapter.java
字號(hào):
package headfirst.combined.djview;public class HeartAdapter implements BeatModelInterface { HeartModelInterface heart; public HeartAdapter(HeartModelInterface heart) { this.heart = heart; } public void initialize() {} public void on() {} public void off() {} public int getBPM() { return heart.getHeartRate(); } public void setBPM(int bpm) {} public void registerObserver(BeatObserver o) { heart.registerObserver(o); } public void removeObserver(BeatObserver o) { heart.removeObserver(o); } public void registerObserver(BPMObserver o) { heart.registerObserver(o); } public void removeObserver(BPMObserver o) { heart.removeObserver(o); }}?? 快捷鍵說明
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