compilation errors in modeshape in JBDS 4.0.0.Beta1 and Beta2 (trunk)

[java] checkCompilationResults:
[java] [javac] ----------
[java] [javac] 1. ERROR in /mnt/hudson_workspace/workspace/devstudio-nightly-4.0.0.Beta2/jbds-build/eclipse/plugins/org.jboss.tools.modeshape.rest.test/src/org/jboss/tools/modeshape/rest/MockRestClient.java (at line 38)
[java] [javac] public Map<String, NodeType> getNodeTypes( Workspace arg0 ) throws Exception {
[java] [javac] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[java] [javac] The method getNodeTypes(Workspace) of type MockRestClient must override a superclass method
[java] [javac] ----------
[java] [javac] 2. ERROR in /mnt/hudson_workspace/workspace/devstudio-nightly-4.0.0.Beta2/jbds-build/eclipse/plugins/org.jboss.tools.modeshape.rest.test/src/org/jboss/tools/modeshape/rest/MockRestClient.java (at line 48)
[java] [javac] public Collection<Repository> getRepositories( Server server ) throws Exception {
[java] [javac] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[java] [javac] The method getRepositories(Server) of type MockRestClient must override a superclass method
[java] [javac] ----------
[java] [javac] 3. ERROR in /mnt/hudson_workspace/workspace/devstudio-nightly-4.0.0.Beta2/jbds-build/eclipse/plugins/org.jboss.tools.modeshape.rest.test/src/org/jboss/tools/modeshape/rest/MockRestClient.java (at line 59)
[java] [javac] public URL getUrl( File file,
[java] [javac] String path,
[java] [javac] Workspace workspace ) throws Exception {
[java] [javac] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[java] [javac] The method getUrl(File, String, Workspace) of type MockRestClient must override a superclass method
[java] [javac] ----------
[java] [javac] 4. ERROR in /mnt/hudson_workspace/workspace/devstudio-nightly-4.0.0.Beta2/jbds-build/eclipse/plugins/org.jboss.tools.modeshape.rest.test/src/org/jboss/tools/modeshape/rest/MockRestClient.java (at line 71)
[java] [javac] public Collection<Workspace> getWorkspaces( Repository repository ) throws Exception {
[java] [javac] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[java] [javac] The method getWorkspaces(Repository) of type MockRestClient must override a superclass method
[java] [javac] ----------
[java] [javac] 5. ERROR in /mnt/hudson_workspace/workspace/devstudio-nightly-4.0.0.Beta2/jbds-build/eclipse/plugins/org.jboss.tools.modeshape.rest.test/src/org/jboss/tools/modeshape/rest/MockRestClient.java (at line 82)
[java] [javac] public Status publish( Workspace workspace,
[java] [javac] String path,
[java] [javac] File file ) {
[java] [javac] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[java] [javac] The method publish(Workspace, String, File) of type MockRestClient must override a superclass method
[java] [javac] ----------
[java] [javac] 6. ERROR in /mnt/hudson_workspace/workspace/devstudio-nightly-4.0.0.Beta2/jbds-build/eclipse/plugins/org.jboss.tools.modeshape.rest.test/src/org/jboss/tools/modeshape/rest/MockRestClient.java (at line 95)
[java] [javac] public Status unpublish( Workspace workspace,
[java] [javac] String path,
[java] [javac] File file ) {
[java] [javac] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[java] [javac] The method unpublish(Workspace, String, File) of type MockRestClient must override a superclass method
[java] [javac] ----------
[java] [javac] 7. ERROR in /mnt/hudson_workspace/workspace/devstudio-nightly-4.0.0.Beta2/jbds-build/eclipse/plugins/org.jboss.tools.modeshape.rest.test/src/org/jboss/tools/modeshape/rest/MockRestClient.java (at line 108)
[java] [javac] public List<QueryRow> query( Workspace arg0,
[java] [javac] String arg1,
[java] [javac] String arg2 ) throws Exception {
[java] [javac] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[java] [javac] The method query(Workspace, String, String) of type MockRestClient must override a superclass method
[java] [javac] ----------
[java] [javac] 8. ERROR in /mnt/hudson_workspace/workspace/devstudio-nightly-4.0.0.Beta2/jbds-build/eclipse/plugins/org.jboss.tools.modeshape.rest.test/src/org/jboss/tools/modeshape/rest/MockRestClient.java (at line 121)
[java] [javac] public List<QueryRow> query( Workspace arg0,
[java] [javac] String arg1,
[java] [javac] String arg2,
[java] [javac] int arg3,
[java] [javac] int arg4 ) throws Exception {
[java] [javac] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[java] [javac] The method query(Workspace, String, String, int, int) of type MockRestClient must override a superclass method
[java] [javac] ----------
[java] [javac] 9. ERROR in /mnt/hudson_workspace/workspace/devstudio-nightly-4.0.0.Beta2/jbds-build/eclipse/plugins/org.jboss.tools.modeshape.rest.test/src/org/jboss/tools/modeshape/rest/MockRestClient.java (at line 136)
[java] [javac] public List<QueryRow> query( Workspace arg0,
[java] [javac] String arg1,
[java] [javac] String arg2,
[java] [javac] int arg3,
[java] [javac] int arg4,
[java] [javac] Map<String, String> arg5 ) throws Exception {
[java] [javac] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[java] [javac] The method query(Workspace, String, String, int, int, Map<String,String>) of type MockRestClient must override a superclass method
[java] [javac] ----------

http://hudson.qa.jboss.com/hudson/job/devstudio-nightly-4.0.0.Beta2/225/console