한글영역 범위를 체크해서 한글여부를 판단하곤 했는데...

아래에 글을 보면.... 참 간단히 해결 되네요..

유용한 자료가 있어서 퍼왔습니다!!

 

public class HanTest{
   
    public static void main(String a[]){
       
        HanTest test = new HanTest();
       
        System.out.println("############ TEST #################");
       
        System.out.println("sldkflkl" + test.isHanGul("sldkflkl"));
        System.out.println("가나다라" + test.isHanGul("가나다라"));
        System.out.println("sldk가나" + test.isHanGul("sldk가나"));
        System.out.println("가나kflkl" + test.isHanGul("가나kflkl"));
           
    }
   
    public HanTest(){
    }
   
   
    public static boolean isHanGul(String s){
        if(s == null || s.equals("")) return false;
       
        for(int i=0; i<s.length(); i++){
            if( isHangulCh(s.charAt(i)) ){
                return true;
            }
        }
        return false;
    }
   
    public static boolean isHangulCh(char c){
           
            String unicodeBlock = Character.UnicodeBlock.of(c).toString();

            if (unicodeBlock.equals("HANGUL_JAMO") ||
                    unicodeBlock.equals("HANGUL_SYLLABLES") ||
                    unicodeBlock.equals("HANGUL_COMPATIBILITY_JAMO"))

                    return true;
            else
                    return false;                               
           
    }
}