package ESU.string;
import java.io.UnsupportedEncodingException;
//作者+ 著作权人： 罗瑶光，浏阳，
public class String_ESU{
  public static String[] stringToArray(String stopBy, String string){
    String[] strings= string.split(stopBy); 
    return strings;  
  }

  public static String stringArrayToString(String[] strings){
    StringBuilder stringBuilder= new StringBuilder();
    for(String string: strings) {
      stringBuilder.append(string);
    }
    return stringBuilder.toString();  
  }
  
  public static String stringToURIencode(String string, String encoding)
      throws UnsupportedEncodingException{
    return java.net.URLEncoder.encode(string, encoding);
  }
  
  @SuppressWarnings("deprecation")
  public static String stringToURIencode(String string) 
      throws UnsupportedEncodingException{
    return java.net.URLEncoder.encode(string);
  }

  @SuppressWarnings("deprecation")
  public static String uRIencodeToURIdecode(String string){
    return java.net.URLDecoder.decode(string);
  }

  public static String uRIencodeToURIdecode(String string, String encode) 
      throws UnsupportedEncodingException{
    return java.net.URLDecoder.decode(string, encode);
  }
  
  public static int[] stringToCharASCII(String string){
    int[] charASCII= new int[string.length()];
    for(int i= 0; i< string.length(); i++){
      charASCII[i]= string.charAt(i);
    }
    return charASCII;
  }

  public static String charsetSwap(String string, String inputCharset
      , String outputCharset)
          throws UnsupportedEncodingException{
    String output= new String(string.getBytes(inputCharset), outputCharset); 
    return output;
  }
}