changed byteSet from Collection to List so as to iterate by index

src/nodash/core/NoAdapter.java

@@ -19,6 +19,7 @@ package nodash.core;
 
 import java.security.PublicKey;
 import java.util.Collection;
+import java.util.List;
 
 import nodash.exceptions.NoAdapterException;
 import nodash.exceptions.NoSessionExpiredException;
@@ -148,7 +149,7 @@ public interface NoAdapter {
    *         should return an empty collection, not a null object.
    * @throws NoAdapterException
    */
-  public Collection<NoByteSet> pollNoByteSets(PublicKey address) throws NoAdapterException;
+  public List<NoByteSet> pollNoByteSets(PublicKey address) throws NoAdapterException;
 
   /**
    * Adds a single NoByteSet to the addressed PublicKey address.
@@ -167,6 +168,6 @@ public interface NoAdapter {
    * @throws NoAdapterException - if the adapter is unable to add the list of NoByteSet objects to
    *         the pool.
    */
-  public void addNoByteSets(Collection<NoByteSet> byteSets, PublicKey address)
+  public void addNoByteSets(List<NoByteSet> byteSets, PublicKey address)
       throws NoAdapterException;
 }

src/nodash/core/NoDefaultAdapter.java

@@ -43,8 +43,8 @@ import nodash.models.NoByteSet;
 import nodash.models.NoSession;
 
 public class NoDefaultAdapter implements NoAdapter {
-  private static Map<PublicKey, Collection<NoByteSet>> byteSets =
-      new ConcurrentHashMap<PublicKey, Collection<NoByteSet>>();
+  private static Map<PublicKey, List<NoByteSet>> byteSets =
+      new ConcurrentHashMap<PublicKey, List<NoByteSet>>();
   private static Map<String, NoSession> sessions = new ConcurrentHashMap<String, NoSession>();
   private static Set<String> online = Collections
       .newSetFromMap(new ConcurrentHashMap<String, Boolean>());
@@ -200,13 +200,13 @@ public class NoDefaultAdapter implements NoAdapter {
   }
 
   @Override
-  public Collection<NoByteSet> pollNoByteSets(PublicKey address) {
+  public List<NoByteSet> pollNoByteSets(PublicKey address) {
     if (byteSets.containsKey(address)) {
-      Collection<NoByteSet> storedByteSets = byteSets.get(address);
-      Collection<NoByteSet> result = new ArrayList<NoByteSet>();
-      for (NoByteSet byteSet : storedByteSets) {
-        result.add(byteSet);
-        storedByteSets.remove(byteSet);
+      List<NoByteSet> storedByteSets = byteSets.get(address);
+      List<NoByteSet> result = new ArrayList<NoByteSet>();
+      for (int x = 0; x < storedByteSets.size(); x++) {
+        result.add(storedByteSets.get(0));
+        storedByteSets.remove(0);
       }
       return result;
     } else {
@@ -223,7 +223,7 @@ public class NoDefaultAdapter implements NoAdapter {
   }
 
   @Override
-  public void addNoByteSets(Collection<NoByteSet> addedByteSets, PublicKey address) {
+  public void addNoByteSets(List<NoByteSet> addedByteSets, PublicKey address) {
     if (addedByteSets == null) {
       return;
     }

src/nodash/models/NoSession.java

@@ -34,7 +34,7 @@ public final class NoSession implements Serializable {
   private NoState state;
   private final long expiry;
 
-  private Collection<NoByteSet> incoming;
+  private List<NoByteSet> incoming;
   private NoUser current;
   private String uuid;
 
@@ -173,7 +173,7 @@ public final class NoSession implements Serializable {
     return this.incoming;
   }
   
-  public Collection<NoByteSet> getIncomingSafe() {
+  public List<NoByteSet> getIncomingSafe() {
     return this.incoming;
   }
   
@@ -193,7 +193,7 @@ public final class NoSession implements Serializable {
     }
   }
   
-  public void setIncoming(Collection<NoByteSet> incoming) {
+  public void setIncoming(List<NoByteSet> incoming) {
     this.incoming = incoming;
   }