java/project/NetworkException.java

package exception;

public class NetworkException extends SpiderException {
    public enum ErrorType {
        CONNECTION_TIMEOUT,
        CONNECTION_REFUSED,
        HOST_NOT_FOUND,
        RESPONSE_ERROR
    }
    
    private final ErrorType errorType;
    
    public NetworkException(String message, ErrorType errorType) {
        super(message);
        this.errorType = errorType;
    }
    
    public NetworkException(String message, ErrorType errorType, Throwable cause) {
        super(message, cause);
        this.errorType = errorType;
    }
    
    public ErrorType getErrorType() {
        return errorType;
    }
}