package innovimax.mixthem;

import innovimax.mixthem.interfaces.IInputLine;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;

/**
* <p>Reads lines from a character-input file.</p>
* <p>This is the default implementation of IInputLine.</p>
* @see IInputLine
* @author Innovimax
* @version 1.0
*/
public class DefaultLineReader implements IInputLine {

	private final BufferedReader reader;
	private boolean jump;

	/**
 	* Creates a line reader.
 	* @param file The input file to be read
 	* @param first True is this reader is the first one
 	* @throws IOException - If an I/O error occurs
 	*/
	public DefaultLineReader(File input, boolean first) throws IOException {
		this.reader = new BufferedReader(new FileReader(input));		
		this.jump = !first;
	}

	@Override
	public boolean hasLine() throws IOException {
		return this.reader.ready();
	}

	@Override
	public String nextLine(ReadType type, boolean force) throws IOException {
		String line = null;
		switch (type) {
			case _SIMPLE:
				if (this.jump && !force) {
					this.reader.readLine();						
				}
				line = this.reader.readLine();
				this.jump = true;
				break;
			case _RANDOM:
				//TODO
				break;
		}
		return line;
	}

	@Override
	public void close() throws IOException {
		this.reader.close();
	}

}

@@ -866,16 +866,92 @@
 ption %7B%0A
+%09%09// should return True only if there is a line to write regarding the type%0A
 %09%09return

Update DefaultLineReader.java