6 files changed, 40 insertions, 2 deletions
diff --git a/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Activator.java b/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Activator.java
index 9ca0d79..f2f28fc 100644
--- a/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Activator.java
+++ b/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Activator.java
@@ -12,6 +12,7 @@ package org.eclipse.userstorage.internal;
 
 import org.eclipse.userstorage.IStorageService;
 import org.eclipse.userstorage.internal.util.StringUtil;
+import org.eclipse.userstorage.spi.Credentials;
 import org.eclipse.userstorage.spi.ICredentialsProvider;
 
 import org.eclipse.core.runtime.CoreException;
diff --git a/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Session.java b/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Session.java
index 04ae3f0..050a36d 100644
--- a/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Session.java
+++ b/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Session.java
@@ -15,6 +15,7 @@ import org.eclipse.userstorage.internal.util.IOUtil;
 import org.eclipse.userstorage.internal.util.JSONUtil;
 import org.eclipse.userstorage.internal.util.ProxyUtil;
 import org.eclipse.userstorage.internal.util.StringUtil;
+import org.eclipse.userstorage.spi.Credentials;
 import org.eclipse.userstorage.spi.ICredentialsProvider;
 import org.eclipse.userstorage.util.ConflictException;
 import org.eclipse.userstorage.util.NotFoundException;
diff --git a/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Storage.java b/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Storage.java
index 1cd0fa6..e7c7230 100644
--- a/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Storage.java
+++ b/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Storage.java
@@ -227,6 +227,12 @@ public final class Storage implements IStorage
 
             return chunk.next();
           }
+
+          @Override
+          public void remove()
+          {
+            throw new UnsupportedOperationException();
+          }
         };
       }
     };
diff --git a/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/StorageService.java b/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/StorageService.java
index 33eafdc..eb5dcb1 100644
--- a/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/StorageService.java
+++ b/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/StorageService.java
@@ -12,6 +12,7 @@ package org.eclipse.userstorage.internal;
 
 import org.eclipse.userstorage.IStorageService;
 import org.eclipse.userstorage.internal.util.StringUtil;
+import org.eclipse.userstorage.spi.Credentials;
 import org.eclipse.userstorage.spi.ICredentialsProvider;
 import org.eclipse.userstorage.util.ConflictException;
 
diff --git a/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Credentials.java b/org.eclipse.userstorage/src/org/eclipse/userstorage/spi/Credentials.java
index 579a57a..9e78cbe 100644
--- a/org.eclipse.userstorage/src/org/eclipse/userstorage/internal/Credentials.java
+++ b/org.eclipse.userstorage/src/org/eclipse/userstorage/spi/Credentials.java
@@ -8,7 +8,7 @@
  * Contributors:
  *    Eike Stepper - initial API and implementation
  */
-package org.eclipse.userstorage.internal;
+package org.eclipse.userstorage.spi;
 
 import org.eclipse.userstorage.internal.util.StringUtil;
 
@@ -16,6 +16,8 @@ import java.io.Serializable;
 import java.util.Arrays;
 
 /**
+ * Represents the credentials of a user.
+ *
  * @author Eike Stepper
  */
 public final class Credentials implements Serializable
@@ -26,26 +28,48 @@ public final class Credentials implements Serializable
 
   private byte[] password;
 
+  /**
+   * Public constructor to make this class {@link Serializable}.
+   */
   public Credentials()
   {
   }
 
+  /**
+   * Constructs these credentials with the given parameters.
+   *
+   * @param username The user name of the user.<p>
+   * @param password The password of the user.<p>
+   */
   public Credentials(String username, String password)
   {
     this.username = username;
     this.password = StringUtil.encrypt(password);
   }
 
+  /**
+   * Returns the user name of this user.
+   *
+   * @return the user name of this user.<p>
+   */
   public String getUsername()
   {
     return username;
   }
 
+  /**
+   * Returns the password of this user.
+   *
+   * @return the password of this user.<p>
+   */
   public String getPassword()
   {
     return StringUtil.decrypt(password);
   }
 
+  /**
+   * {@inheritDoc}
+   */
   @Override
   public int hashCode()
   {
@@ -56,6 +80,9 @@ public final class Credentials implements Serializable
     return result;
   }
 
+  /**
+   * {@inheritDoc}
+   */
   @Override
   public boolean equals(Object obj)
   {
@@ -95,6 +122,9 @@ public final class Credentials implements Serializable
     return true;
   }
 
+  /**
+  * {@inheritDoc}
+  */
   @Override
   public String toString()
   {
diff --git a/org.eclipse.userstorage/src/org/eclipse/userstorage/spi/ICredentialsProvider.java b/org.eclipse.userstorage/src/org/eclipse/userstorage/spi/ICredentialsProvider.java
index 222c590..006b8de 100644
--- a/org.eclipse.userstorage/src/org/eclipse/userstorage/spi/ICredentialsProvider.java
+++ b/org.eclipse.userstorage/src/org/eclipse/userstorage/spi/ICredentialsProvider.java
@@ -12,7 +12,6 @@ package org.eclipse.userstorage.spi;
 
 import org.eclipse.userstorage.IStorageService;
 import org.eclipse.userstorage.internal.Activator;
-import org.eclipse.userstorage.internal.Credentials;
 
 /**
  * Provides the user's credentials for a given {@link IStorageService storage service}.