replace ArrayList in tankResponse

Tool.java

@@ -91,7 +91,7 @@ public static void main(String[] args) throws Exception {
             System.out.println("Error, topic " + tr.getTopic() + " does not exist !");
           } else if (tr.getError() == TankClient.ERROR_NO_SUCH_PARTITION) {
             System.out.println(
-                "Error, topic " + tr.getTopic() + " doe not have a partition " + tr.getPartition());
+                "Error, topic " + tr.getTopic() + " does not have a partition " + tr.getPartition());
           } else {
             System.out.println(
                 "Unknown error for topic: " + tr.getTopic() + " partition: " + tr.getPartition());
@@ -110,7 +110,7 @@ public static void main(String[] args) throws Exception {
         response = tc.consume(consume);
         consume = new TankRequest(TankClient.CONSUME_REQ);
         for (TankResponse tr : response) {
-          System.out.println("topic: " + tr.getTopic() + " partition: " + tr.getPartition());
+          //System.out.println("topic: " + tr.getTopic() + " partition: " + tr.getPartition());
           for (TankMessage tm : tr.getMessages()) {
             System.out.println("seq: " + tm.getSeqId()
                 + " ts: " + tm.getTimestamp()

logging.properties

@@ -1,5 +1,5 @@
 handlers= java.util.logging.ConsoleHandler
 .level = ALL
-java.util.logging.ConsoleHandler.level = FINE
+java.util.logging.ConsoleHandler.level = INFO
 #java.util.logging.SimpleFormatter.format=%1$tb %1$td, %1$tY %1$tl:%1$tM:%1$tS %1$Tp %2$s %4$s: %5$s%n
 java.util.logging.SimpleFormatter.format=%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS %4$s %2$s %5$s%6$s%n

src/gr/phaistosnetworks/tank/TankResponse.java

@@ -1,6 +1,7 @@
 package gr.phaistosnetworks.tank;
 
 import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Response data per partition / topic combo.
@@ -26,7 +27,7 @@ void addMessage(TankMessage message) {
   /**
    * Returns the messages.
    */
-  public ArrayList<TankMessage> getMessages() {
+  public List<TankMessage> getMessages() {
     return messages;
   }
 
@@ -99,7 +100,7 @@ public long getNextSeqId() {
     }
   }
 
-  private ArrayList<TankMessage> messages;
+  private List<TankMessage> messages;
   private String topic;
   private long partition = 0L;
   private boolean hasError = false;