public static boolean equalsAny(final String str, String[] searchChars) {
        
        for(String search : searchChars) {
            if(str.equals(search)) {
                return true;
            }
        }
        
        return false;
        
    }
public static boolean equalsAny ( final String str , String [ ] searchChars ) { for ( String search : searchChars ) { if ( str . equals ( search ) ) { return true ; } } return false ; }
何れかの文字と等しいかどうか
@param str
@param searchChars
@return