Example code from Android, need to know WTF we actually return so I know what to build

src/com/phonegap/demo/ContactManager.java

@@ -0,0 +1,30 @@
+package com.phonegap.demo;
+
+import android.provider.Contacts.People;
+import android.content.ContentUris;
+import android.net.Uri;
+import android.database.Cursor;
+
+public class ContactManager {
+		
+	private void getColumnData(Cursor cur){ 
+	    if (cur.moveToFirst()) {
+
+	        String name; 
+	        String phoneNumber; 
+	        int nameColumn = cur.getColumnIndex(People.NAME); 
+	        int phoneColumn = cur.getColumnIndex(People.NUMBER);
+	        String imagePath; 
+	    
+	        do {
+	            // Get the field values
+	            name = cur.getString(nameColumn);
+	            phoneNumber = cur.getString(phoneColumn);
+	           	
+	        } while (cur.moveToNext());
+
+	    }
+	}
+
+	
+}