Fixing mock classes

archiva-modules/archiva-base/archiva-repository-layer/src/test/java/org/apache/archiva/repository/mock/ManagedRepositoryContentMock.java

@@ -168,24 +168,12 @@ public class ManagedRepositoryContentMock implements ManagedRepositoryContent
         return null;
     }
 
-    @Override
-    public List<? extends Artifact> getArtifacts( Namespace namespace, boolean recurse ) throws ContentAccessException
-    {
-        return null;
-    }
-
     @Override
     public Stream<? extends Artifact> getArtifactStream( ContentItem item ) throws ContentAccessException
     {
         return null;
     }
 
-    @Override
-    public Stream<? extends Artifact> getArtifactStream( Namespace namespace, boolean recurse ) throws ContentAccessException
-    {
-        return null;
-    }
-
     @Override
     public boolean hasContent( ItemSelector selector )
     {

archiva-modules/archiva-base/archiva-repository-scanner/src/test/java/org/apache/archiva/repository/scanner/mock/ManagedRepositoryContentMock.java

@@ -169,24 +169,12 @@ public class ManagedRepositoryContentMock implements ManagedRepositoryContent
         return null;
     }
 
-    @Override
-    public List<? extends Artifact> getArtifacts( Namespace namespace, boolean recurse ) throws ContentAccessException
-    {
-        return null;
-    }
-
     @Override
     public Stream<? extends Artifact> getArtifactStream( ContentItem item ) throws ContentAccessException
     {
         return null;
     }
 
-    @Override
-    public Stream<? extends Artifact> getArtifactStream( Namespace namespace, boolean recurse ) throws ContentAccessException
-    {
-        return null;
-    }
-
     @Override
     public boolean hasContent( ItemSelector selector )
     {

archiva-modules/archiva-maven/archiva-maven-proxy/src/test/java/org/apache/archiva/repository/mock/ManagedRepositoryContentMock.java

@@ -173,24 +173,12 @@ public class ManagedRepositoryContentMock implements ManagedRepositoryContent
         return null;
     }
 
-    @Override
-    public List<? extends Artifact> getArtifacts( Namespace namespace, boolean recurse ) throws ContentAccessException
-    {
-        return null;
-    }
-
     @Override
     public Stream<? extends Artifact> getArtifactStream( ContentItem item ) throws ContentAccessException
     {
         return null;
     }
 
-    @Override
-    public Stream<? extends Artifact> getArtifactStream( Namespace namespace, boolean recurse ) throws ContentAccessException
-    {
-        return null;
-    }
-
     @Override
     public boolean hasContent( ItemSelector selector )
     {