
public class ListaPR {
	PullRequest first;
	
	public ListaPR() {
		first = new PullRequest(null);
	}
	
	public void insertarPR(String t) {
		
	}
	
	public int getSize() {
		
		
		return 0;
	}
	
	public boolean isEmpty() {
		//...
		return false;
	}
}

@@ -135,16 +135,25 @@
  t) %7B%0A%09%09
+this.t=t;
 %0A%09%7D%0A%09%0A%09p
@@ -178,14 +178,8 @@
 ) %7B%0A
-%09%09%0A%09%09%0A
 %09%09re
@@ -187,9 +187,12 @@
 urn 
-0
+size
 ;%0A%09%7D

Update ListaPR.java