Androidでのリフレクション？

Question

私は現在私の現在のAndroidアプリプロジェクトにちょっと立ち往生していますが、私のAppPreferenceクラスに84の変数があります。今では、これらの変数を1つずつ取得してパッケージを作成し、私は多分反射が私はそれを行うに役立つだろうと考えていた、ここで私がやろうとしているものです：

1.-私のiとjの変数のうち、文字列を構築します。

for(int i=1;i <= 7;i++){ 
      for(int j = 1;j <=4;j++){ 

       String func ="getD"+i+"t"+j+"h"; 

    } 
} 

2.-私の機能は次のとおりです：

public class AppPreferences { 

    public static final String NOZZ = "nozzles"; 
    public static final String TANK = "tank"; 
    public static final String SYNC ="sync"; 

    //Day 1 
    public static final String D1T1H = "d1t1h"; 
    public static final String D1T1M = "d1t1m"; 
    public static final String D1T1RT = "d1t1rt"; 

    public static final String D1T2H = "d1t2h"; 
    public static final String D1T2M = "d1t2m"; 
    public static final String D1T2RT = "d1t2rt"; 

    public static final String D1T3H = "d1t3h"; 
    public static final String D1T3M = "d1t3m"; 
    public static final String D1T3RT = "d1t3rt"; 

    public static final String D1T4H = "d1t4h"; 
    public static final String D1T4M = "d1t4m"; 
    public static final String D1T4RT = "d1t4rt"; 

    //Day 2 
    public static final String D2T1H = "d2t1h"; 
    public static final String D2T1M = "d2t1m"; 
    public static final String D2T1RT = "d2t1rt"; 

    public static final String D2T2H = "d2t2h"; 
    public static final String D2T2M = "d2t2m"; 
    public static final String D2T2RT = "d2t2rt"; 

    public static final String D2T3H = "d2t3h"; 
    public static final String D2T3M = "d2t3m"; 
    public static final String D2T3RT = "d2t3rt"; 

    public static final String D2T4H = "d2t4h"; 
    public static final String D2T4M = "d2t4m"; 
    public static final String D2T4RT = "d2t4rt"; 

    //Day 3 
    public static final String D3T1H = "d3t1h"; 
    public static final String D3T1M = "d3t1m"; 
    public static final String D3T1RT = "d3t1rt"; 

    public static final String D3T2H = "d3t2h"; 
    public static final String D3T2M = "d3t2m"; 
    public static final String D3T2RT = "d3t2rt"; 

    public static final String D3T3H = "d3t3h"; 
    public static final String D3T3M = "d3t3m"; 
    public static final String D3T3RT = "d3t3rt"; 

    public static final String D3T4H = "d3t4h"; 
    public static final String D3T4M = "d3t4m"; 
    public static final String D3T4RT = "d3t4rt"; 

    //Day 4 
    public static final String D4T1H = "d4t1h"; 
    public static final String D4T1M = "d4t1m"; 
    public static final String D4T1RT = "d4t1rt"; 

    public static final String D4T2H = "d4t2h"; 
    public static final String D4T2M = "d4t2m"; 
    public static final String D4T2RT = "d4t2rt"; 

    public static final String D4T3H = "d4t3h"; 
    public static final String D4T3M = "d4t3m"; 
    public static final String D4T3RT = "d4t3rt"; 

    public static final String D4T4H = "d4t4h"; 
    public static final String D4T4M = "d4t4m"; 
    public static final String D4T4RT = "d4t4rt"; 

    //Day 5 
    public static final String D5T1H = "d5t1h"; 
    public static final String D5T1M = "d5t1m"; 
    public static final String D5T1RT = "d5t1rt"; 

    public static final String D5T2H = "d5t2h"; 
    public static final String D5T2M = "d5t2m"; 
    public static final String D5T2RT = "d5t2rt"; 

    public static final String D5T3H = "d5t3h"; 
    public static final String D5T3M = "d5t3m"; 
    public static final String D5T3RT = "d5t3rt"; 

    public static final String D5T4H = "d5t4h"; 
    public static final String D5T4M = "d5t4m"; 
    public static final String D5T4RT = "d5t4rt"; 

    //Day 6 
    public static final String D6T1H = "d6t1h"; 
    public static final String D6T1M = "d6t1m"; 
    public static final String D6T1RT = "d6t1rt"; 

    public static final String D6T2H = "d6t2h"; 
    public static final String D6T2M = "d6t2m"; 
    public static final String D6T2RT = "d6t2rt"; 

    public static final String D6T3H = "d6t3h"; 
    public static final String D6T3M = "d6t3m"; 
    public static final String D6T3RT = "d6t3rt"; 

    public static final String D6T4H = "d6t4h"; 
    public static final String D6T4M = "d6t4m"; 
    public static final String D6T4RT = "d6t4rt"; 

    //Day 7 
    public static final String D7T1H = "d7t1h"; 
    public static final String D7T1M = "d7t1m"; 
    public static final String D7T1RT = "d7t1rt"; 

    public static final String D7T2H = "d7t2h"; 
    public static final String D7T2M = "d7t2m"; 
    public static final String D7T2RT = "d7t2rt"; 

    public static final String D7T3H = "d7t3h"; 
    public static final String D7T3M = "d7t3m"; 
    public static final String D7T3RT = "d7t3rt"; 

    public static final String D7T4H = "d7t4h"; 
    public static final String D7T4M = "d7t4m"; 
    public static final String D7T4RT = "d7t4rt"; 

    private static final String APP_SHARED_PREFS = AppPreferences.class.getSimpleName(); 
    private SharedPreferences _sharedPrefs; 
    private SharedPreferences.Editor _prefsEditor; 

    public AppPreferences(Context context){ 
     this._sharedPrefs = context.getSharedPreferences(APP_SHARED_PREFS, Activity.MODE_PRIVATE); 
     this._prefsEditor = _sharedPrefs.edit(); 
    } 

    public String getSync(){ 
     return _sharedPrefs.getString(SYNC,"0"); 
    } 

    public void setSync(String text){ 
     _prefsEditor.putString(SYNC, text); 
     _prefsEditor.commit(); 
    } 

    public String getNozz(){ 
     return _sharedPrefs.getString(NOZZ,"00"); 
    } 

    public void setNozz(String text){ 
     _prefsEditor.putString(NOZZ, text); 
     _prefsEditor.commit(); 
    } 

    public String getTank(){ 
     return _sharedPrefs.getString(TANK,"00"); 
    } 

    public void setTank(String text){ 
     _prefsEditor.putString(TANK, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 1 T1 
    public String getD1t1h(){ 
     return _sharedPrefs.getString(D1T1H,"00"); 
    } 

    public void setD1t1h(String text){ 
     _prefsEditor.putString(D1T1H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD1t1m(){ return _sharedPrefs.getString(D1T1M,"00"); } 

    public void setD1t1m(String text){ 
     _prefsEditor.putString(D1T1M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD1t1rt(){ 
     return _sharedPrefs.getString(D1T1RT,"00"); 
    } 

    public void setD1t1rt(String text){ 
     _prefsEditor.putString(D1T1RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 1 T2 
    public String getD1t2h(){ 
     return _sharedPrefs.getString(D1T2H,"00"); 
    } 

    public void setD1t2h(String text){ 
     _prefsEditor.putString(D1T2H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD1t2m(){ return _sharedPrefs.getString(D1T2M,"00"); } 

    public void setD1t2m(String text){ 
     _prefsEditor.putString(D1T2M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD1t2rt(){ 
     return _sharedPrefs.getString(D1T2RT,"00"); 
    } 

    public void setD1t2rt(String text){ 
     _prefsEditor.putString(D1T2RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 1 T3 
    public String getD1t3h(){ 
     return _sharedPrefs.getString(D1T3H,"00"); 
    } 

    public void setD1t3h(String text){ 
     _prefsEditor.putString(D1T3H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD1t3m(){ return _sharedPrefs.getString(D1T3M,"00"); } 

    public void setD1t3m(String text){ 
     _prefsEditor.putString(D1T3M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD1t3rt(){ 
     return _sharedPrefs.getString(D1T3RT,"00"); 
    } 

    public void setD1t3rt(String text){ 
     _prefsEditor.putString(D1T3RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 1 T4 
    public String getD1t4h(){ 
     return _sharedPrefs.getString(D1T4H,"00"); 
    } 

    public void setD1t4h(String text){ 
     _prefsEditor.putString(D1T4H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD1t4m(){ return _sharedPrefs.getString(D1T4M,"00"); } 

    public void setD1t4m(String text){ 
     _prefsEditor.putString(D1T4M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD1t4rt(){ 
     return _sharedPrefs.getString(D1T4RT,"00"); 
    } 

    public void setD1t4rt(String text){ 
     _prefsEditor.putString(D1T4RT, text); 
     _prefsEditor.commit(); 
    } 

    //--------------------- 

    //DAY 2 T1 
    public String getD2t1h(){ 
     return _sharedPrefs.getString(D2T1H,"00"); 
    } 

    public void setD2t1h(String text){ 
     _prefsEditor.putString(D2T1H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD2t1m(){ return _sharedPrefs.getString(D2T1M,"00"); } 

    public void setD2t1m(String text){ 
     _prefsEditor.putString(D2T1M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD2t1rt(){ 
     return _sharedPrefs.getString(D2T1RT,"00"); 
    } 

    public void setD2t1rt(String text){ 
     _prefsEditor.putString(D2T1RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 2 T2 
    public String getD2t2h(){ 
     return _sharedPrefs.getString(D2T2H,"00"); 
    } 

    public void setD2t2h(String text){ 
     _prefsEditor.putString(D2T2H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD2t2m(){ return _sharedPrefs.getString(D2T2M,"00"); } 

    public void setD2t2m(String text){ 
     _prefsEditor.putString(D2T2M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD2t2rt(){ 
     return _sharedPrefs.getString(D2T2RT,"00"); 
    } 

    public void setD2t2rt(String text){ 
     _prefsEditor.putString(D2T2RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 2 T3 
    public String getD2t3h(){ 
     return _sharedPrefs.getString(D2T3H,"00"); 
    } 

    public void setD2t3h(String text){ 
     _prefsEditor.putString(D2T3H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD2t3m(){ return _sharedPrefs.getString(D2T3M,"00"); } 

    public void setD2t3m(String text){ 
     _prefsEditor.putString(D2T3M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD2t3rt(){ 
     return _sharedPrefs.getString(D2T3RT,"00"); 
    } 

    public void setD2t3rt(String text){ 
     _prefsEditor.putString(D2T3RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 2 T4 
    public String getD2t4h(){ 
     return _sharedPrefs.getString(D2T4H,"00"); 
    } 

    public void setD2t4h(String text){ 
     _prefsEditor.putString(D2T4H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD2t4m(){ return _sharedPrefs.getString(D2T4M,"00"); } 

    public void setD2t4m(String text){ 
     _prefsEditor.putString(D2T4M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD2t4rt(){ 
     return _sharedPrefs.getString(D2T4RT,"00"); 
    } 

    public void setD2t4rt(String text){ 
     _prefsEditor.putString(D2T4RT, text); 
     _prefsEditor.commit(); 
    } 

    //------------------- 

    //DAY 3 T1 
    public String getD3t1h(){ 
     return _sharedPrefs.getString(D3T1H,"00"); 
    } 

    public void setD3t1h(String text){ 
     _prefsEditor.putString(D3T1H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD3t1m(){ return _sharedPrefs.getString(D3T1M,"00"); } 

    public void setD3t1m(String text){ 
     _prefsEditor.putString(D3T1M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD3t1rt(){ 
     return _sharedPrefs.getString(D3T1RT,"00"); 
    } 

    public void setD3t1rt(String text){ 
     _prefsEditor.putString(D3T1RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 3 T2 
    public String getD3t2h(){ 
     return _sharedPrefs.getString(D3T2H,"00"); 
    } 

    public void setD3t2h(String text){ 
     _prefsEditor.putString(D3T2H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD3t2m(){ return _sharedPrefs.getString(D3T2M,"00"); } 

    public void setD3t2m(String text){ 
     _prefsEditor.putString(D3T2M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD3t2rt(){ 
     return _sharedPrefs.getString(D3T2RT,"00"); 
    } 

    public void setD3t2rt(String text){ 
     _prefsEditor.putString(D3T2RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 3 T3 
    public String getD3t3h(){ 
     return _sharedPrefs.getString(D3T3H,"00"); 
    } 

    public void setD3t3h(String text){ 
     _prefsEditor.putString(D3T3H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD3t3m(){ return _sharedPrefs.getString(D3T3M,"00"); } 

    public void setD3t3m(String text){ 
     _prefsEditor.putString(D3T3M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD3t3rt(){ 
     return _sharedPrefs.getString(D3T3RT,"00"); 
    } 

    public void setD3t3rt(String text){ 
     _prefsEditor.putString(D3T3RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 3 T4 
    public String getD3t4h(){ 
     return _sharedPrefs.getString(D3T4H,"00"); 
    } 

    public void setD3t4h(String text){ 
     _prefsEditor.putString(D3T4H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD3t4m(){ return _sharedPrefs.getString(D3T4M,"00"); } 

    public void setD3t4m(String text){ 
     _prefsEditor.putString(D3T4M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD3t4rt(){ 
     return _sharedPrefs.getString(D3T4RT,"00"); 
    } 

    public void setD3t4rt(String text){ 
     _prefsEditor.putString(D3T4RT, text); 
     _prefsEditor.commit(); 
    } 

    //----------------------- 

    //DAY 4 T1 
    public String getD4t1h(){ 
     return _sharedPrefs.getString(D4T1H,"00"); 
    } 

    public void setD4t1h(String text){ 
     _prefsEditor.putString(D4T1H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD4t1m(){ return _sharedPrefs.getString(D4T1M,"00"); } 

    public void setD4t1m(String text){ 
     _prefsEditor.putString(D4T1M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD4t1rt(){ 
     return _sharedPrefs.getString(D4T1RT,"00"); 
    } 

    public void setD4t1rt(String text){ 
     _prefsEditor.putString(D4T1RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 4 T2 
    public String getD4t2h(){ 
     return _sharedPrefs.getString(D4T2H,"00"); 
    } 

    public void setD4t2h(String text){ 
     _prefsEditor.putString(D4T2H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD4t2m(){ return _sharedPrefs.getString(D4T2M,"00"); } 

    public void setD4t2m(String text){ 
     _prefsEditor.putString(D4T2M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD4t2rt(){ 
     return _sharedPrefs.getString(D4T2RT,"00"); 
    } 

    public void setD4t2rt(String text){ 
     _prefsEditor.putString(D4T2RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 4 T3 
    public String getD4t3h(){ 
     return _sharedPrefs.getString(D4T3H,"00"); 
    } 

    public void setD4t3h(String text){ 
     _prefsEditor.putString(D4T3H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD4t3m(){ return _sharedPrefs.getString(D4T3M,"00"); } 

    public void setD4t3m(String text){ 
     _prefsEditor.putString(D4T3M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD4t3rt(){ 
     return _sharedPrefs.getString(D4T3RT,"00"); 
    } 

    public void setD4t3rt(String text){ 
     _prefsEditor.putString(D4T3RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 4 T4 
    public String getD4t4h(){ 
     return _sharedPrefs.getString(D4T4H,"00"); 
    } 

    public void setD4t4h(String text){ 
     _prefsEditor.putString(D4T4H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD4t4m(){ return _sharedPrefs.getString(D4T4M,"00"); } 

    public void setD4t4m(String text){ 
     _prefsEditor.putString(D4T4M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD4t4rt(){ 
     return _sharedPrefs.getString(D4T4RT,"00"); 
    } 

    public void setD4t4rt(String text){ 
     _prefsEditor.putString(D4T4RT, text); 
     _prefsEditor.commit(); 
    } 

    //----------------------- 

    //DAY 5 T1 
    public String getD5t1h(){ 
     return _sharedPrefs.getString(D5T1H,"00"); 
    } 

    public void setD5t1h(String text){ 
     _prefsEditor.putString(D5T1H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD5t1m(){ return _sharedPrefs.getString(D5T1M,"00"); } 

    public void setD5t1m(String text){ 
     _prefsEditor.putString(D5T1M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD5t1rt(){ 
     return _sharedPrefs.getString(D5T1RT,"00"); 
    } 

    public void setD5t1rt(String text){ 
     _prefsEditor.putString(D5T1RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 5 T2 
    public String getD5t2h(){ 
     return _sharedPrefs.getString(D5T2H,"00"); 
    } 

    public void setD5t2h(String text){ 
     _prefsEditor.putString(D5T2H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD5t2m(){ return _sharedPrefs.getString(D5T2M,"00"); } 

    public void setD5t2m(String text){ 
     _prefsEditor.putString(D5T2M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD5t2rt(){ 
     return _sharedPrefs.getString(D5T2RT,"00"); 
    } 

    public void setD5t2rt(String text){ 
     _prefsEditor.putString(D5T2RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 5 T3 
    public String getD5t3h(){ 
     return _sharedPrefs.getString(D5T3H,"00"); 
    } 

    public void setD5t3h(String text){ 
     _prefsEditor.putString(D5T3H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD5t3m(){ return _sharedPrefs.getString(D5T3M,"00"); } 

    public void setD5t3m(String text){ 
     _prefsEditor.putString(D5T3M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD5t3rt(){ 
     return _sharedPrefs.getString(D5T3RT,"00"); 
    } 

    public void setD5t3rt(String text){ 
     _prefsEditor.putString(D5T3RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 5 T4 
    public String getD5t4h(){ 
     return _sharedPrefs.getString(D5T4H,"00"); 
    } 

    public void setD5t4h(String text){ 
     _prefsEditor.putString(D5T4H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD5t4m(){ return _sharedPrefs.getString(D5T4M,"00"); } 

    public void setD5t4m(String text){ 
     _prefsEditor.putString(D5T4M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD5t4rt(){ 
     return _sharedPrefs.getString(D5T4RT,"00"); 
    } 

    public void setD5t4rt(String text){ 
     _prefsEditor.putString(D5T4RT, text); 
     _prefsEditor.commit(); 
    } 

    //----------------------- 

    //DAY 6 T1 
    public String getD6t1h(){ 
     return _sharedPrefs.getString(D6T1H,"00"); 
    } 

    public void setD6t1h(String text){ 
     _prefsEditor.putString(D6T1H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD6t1m(){ return _sharedPrefs.getString(D6T1M,"00"); } 

    public void setD6t1m(String text){ 
     _prefsEditor.putString(D6T1M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD6t1rt(){ 
     return _sharedPrefs.getString(D6T1RT,"00"); 
    } 

    public void setD6t1rt(String text){ 
     _prefsEditor.putString(D6T1RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 6 T2 
    public String getD6t2h(){ 
     return _sharedPrefs.getString(D6T2H,"00"); 
    } 

    public void setD6t2h(String text){ 
     _prefsEditor.putString(D6T2H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD6t2m(){ return _sharedPrefs.getString(D6T2M,"00"); } 

    public void setD6t2m(String text){ 
     _prefsEditor.putString(D6T2M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD6t2rt(){ 
     return _sharedPrefs.getString(D6T2RT,"00"); 
    } 

    public void setD6t2rt(String text){ 
     _prefsEditor.putString(D6T2RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 6 T3 
    public String getD6t3h(){ 
     return _sharedPrefs.getString(D6T3H,"00"); 
    } 

    public void setD6t3h(String text){ 
     _prefsEditor.putString(D6T3H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD6t3m(){ return _sharedPrefs.getString(D6T3M,"00"); } 

    public void setD6t3m(String text){ 
     _prefsEditor.putString(D6T3M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD6t3rt(){ 
     return _sharedPrefs.getString(D6T3RT,"00"); 
    } 

    public void setD6t3rt(String text){ 
     _prefsEditor.putString(D6T3RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 6 T4 
    public String getD6t4h(){ 
     return _sharedPrefs.getString(D6T4H,"00"); 
    } 

    public void setD6t4h(String text){ 
     _prefsEditor.putString(D6T4H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD6t4m(){ return _sharedPrefs.getString(D6T4M,"00"); } 

    public void setD6t4m(String text){ 
     _prefsEditor.putString(D6T4M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD6t4rt(){ 
     return _sharedPrefs.getString(D6T4RT,"00"); 
    } 

    public void setD6t4rt(String text){ 
     _prefsEditor.putString(D6T4RT, text); 
     _prefsEditor.commit(); 
    } 

    //----------------------- 

    //DAY 7 T1 
    public String getD7t1h(){ 
     return _sharedPrefs.getString(D7T1H,"00"); 
    } 

    public void setD7t1h(String text){ 
     _prefsEditor.putString(D7T1H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD7t1m(){ return _sharedPrefs.getString(D7T1M,"00"); } 

    public void setD7t1m(String text){ 
     _prefsEditor.putString(D7T1M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD7t1rt(){ 
     return _sharedPrefs.getString(D7T1RT,"00"); 
    } 

    public void setD7t1rt(String text){ 
     _prefsEditor.putString(D7T1RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 7 T2 
    public String getD7t2h(){ 
     return _sharedPrefs.getString(D7T2H,"00"); 
    } 

    public void setD7t2h(String text){ 
     _prefsEditor.putString(D7T2H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD7t2m(){ return _sharedPrefs.getString(D7T2M,"00"); } 

    public void setD7t2m(String text){ 
     _prefsEditor.putString(D7T2M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD7t2rt(){ 
     return _sharedPrefs.getString(D7T2RT,"00"); 
    } 

    public void setD7t2rt(String text){ 
     _prefsEditor.putString(D7T2RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 7 T3 
    public String getD7t3h(){ 
     return _sharedPrefs.getString(D7T3H,"00"); 
    } 

    public void setD7t3h(String text){ 
     _prefsEditor.putString(D7T3H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD7t3m(){ return _sharedPrefs.getString(D7T3M,"00"); } 

    public void setD7t3m(String text){ 
     _prefsEditor.putString(D7T3M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD7t3rt(){ 
     return _sharedPrefs.getString(D7T3RT,"00"); 
    } 

    public void setD7t3rt(String text){ 
     _prefsEditor.putString(D7T3RT, text); 
     _prefsEditor.commit(); 
    } 

    //DAY 7 T4 
    public String getD7t4h(){ 
     return _sharedPrefs.getString(D7T4H,"00"); 
    } 

    public void setD7t4h(String text){ 
     _prefsEditor.putString(D7T4H, text); 
     _prefsEditor.commit(); 
    } 

    public String getD7t4m(){ return _sharedPrefs.getString(D7T4M,"00"); } 

    public void setD7t4m(String text){ 
     _prefsEditor.putString(D7T4M, text); 
     _prefsEditor.commit(); 
    } 

    public String getD7t4rt(){ 
     return _sharedPrefs.getString(D7T4RT,"00"); 
    } 

    public void setD7t4rt(String text){ 
     _prefsEditor.putString(D7T4RT, text); 
     _prefsEditor.commit(); 
    } 

} 

3.-クラスのインスタンスが呼び出され_appPreferences：

_appPrefs = new AppPreferences(getContext().getApplicationContext()); 

4-Iは、このような何かをしたいと思います：

public void syncData(){ 

     for(int i=1;i <= 7;i++){ 
      for(int j = 1;j <=4;j++){ 

       String func ="getD"+i+"t"+j+"h"; 
       String temp = _appPrefs.func; 
      } 
     } 
    } 

これはさえ可能ですか？私はそのリフレクションと呼んでいると思いますが、リフレクションで新しくなって以来、私は良い事例を見つけることができます。私の英語は申し訳ありませんが、私は英語の母国語ではありません。前もって感謝します。

Answer 1

あなたが持っていると仮定しましょう：

class AppPreferences { 
    public void d2t3h() { 
     System.out.println("helo"); 
    } 
    } 

その後（私は、静的な入れ子になったクラスAppPreferencesを使用実施例）次のコードを試してみてください。

public static void main(String[] args) { 
    AppPreferences preferences = new AppPreferences(); 
    for(int i=1;i <= 7;i++){ 
    for(int j = 1;j <=4;j++){ 
     try { 
     String func ="getD"+i+"t"+j+"h"; 
     Method method = AppPreferences.class.getMethod(func); 
     Object result = method.invoke(preferences); 
     System.out.print(result); 
     } catch (Exception e) { 
     System.err.print("."); 
     } 
    } 
} 

私は今あなたが次のそれを使用する方法を見つけ出す推測あなたが望むなら、私はここでもっと説明を加えることができます。

あなたはパラメータを持つメソッドを呼び出す必要が私、あなたがそれらを定義する必要があります。

Method method = AppPreferences.class.getMethod(func, String.class); 
    Object result = method.invoke(a, "param");