package redis.clients.jedis;

import java.util.List;

import redis.clients.util.SafeEncoder;

public class ScanResult<T> {
    private byte[] cursor;
    private List<T> results;

    @Deprecated
    /**
     * This method is deprecated due to bug (scan cursor should be unsigned long)
     * And will be removed on next major release
     * @see https://github.com/xetorthio/jedis/issues/531 
     */
    public ScanResult(int cursor, List<T> results) {
	this(Protocol.toByteArray(cursor), results);
    }

    public ScanResult(String cursor, List<T> results) {
	this(SafeEncoder.encode(cursor), results);
    }

    public ScanResult(byte[] cursor, List<T> results) {
	this.cursor = cursor;
	this.results = results;
    }
    
    @Deprecated
    /**
     * This method is deprecated due to bug (scan cursor should be unsigned long)
     * And will be removed on next major release
     * @see https://github.com/xetorthio/jedis/issues/531
     * @return int(currently), but will be changed to String, so be careful to prepare! 
     */
    public int getCursor() {
	return Integer.parseInt(getStringCursor());
    }

    /**
     * FIXME: This method should be changed to getCursor() on next major release
     */
    public String getStringCursor() {
	return SafeEncoder.encode(cursor);
    }
    
    public byte[] getCursorAsBytes() {
	return cursor;
    }
    
    public List<T> getResult() {
	return results;
    }
}