「java入門」HashMapをstatic初期化するサンプル
サンプルコード
private final static Map<String, String> cftMap = new HashMap<>();
static {
cftMap.put("name", "name");
cftMap.put("phone", "phone");
cftMap.put("regDate", "regDate");
cftMap.put("email", "email");
}
private final static Map<String, String> cftMap = new HashMap<>();
static {
cftMap.put("name", "name");
cftMap.put("phone", "phone");
cftMap.put("regDate", "regDate");
cftMap.put("email", "email");
}
private final static Map<String, String> cftMap = new HashMap<>(); static { cftMap.put("name", "name"); cftMap.put("phone", "phone"); cftMap.put("regDate", "regDate"); cftMap.put("email", "email"); }