notnull

java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/ProjectStructureConfigurable.java

@@ -138,6 +138,7 @@ public class ProjectStructureConfigurable extends BaseConfigurable implements Se
     myUiState.sideProportion = sideProportion != null ? Float.parseFloat(sideProportion) : 0;
   }
 
+  @NotNull
   @NonNls
   public String getId() {
     return "project.structure";

java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/artifacts/ArtifactsStructureConfigurable.java

@@ -340,6 +340,7 @@ public class ArtifactsStructureConfigurable extends BaseStructureConfigurable {
     return false;
   }
 
+  @NotNull
   public String getId() {
     return "project.artifacts";
   }

java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/FacetStructureConfigurable.java

@@ -273,6 +273,7 @@ public class FacetStructureConfigurable extends BaseStructureConfigurable {
     return "reference.settingsdialog.project.structure.facet";
   }
 
+  @NotNull
   public String getId() {
     return "project.facets";
   }

java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/GlobalLibrariesConfigurable.java

@@ -22,6 +22,7 @@ import com.intellij.openapi.roots.libraries.LibraryTablesRegistrar;
 import com.intellij.openapi.ui.MasterDetailsStateService;
 import org.jetbrains.annotations.Nls;
 import org.jetbrains.annotations.NonNls;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import javax.swing.*;
@@ -44,6 +45,7 @@ public class GlobalLibrariesConfigurable extends BaseLibrariesConfigurable {
     return null;
   }
 
+  @NotNull
   @NonNls
   public String getId() {
     return "global.libraries";

java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/JdkListConfigurable.java

@@ -102,6 +102,7 @@ public class JdkListConfigurable extends BaseStructureConfigurable {
     return myCurrentConfigurable != null ? myCurrentConfigurable.getHelpTopic() : "reference.settingsdialog.project.structure.jdk";
   }
 
+  @NotNull
   @NonNls
   public String getId() {
     return "jdk.list";

java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/ModuleStructureConfigurable.java

@@ -530,6 +530,7 @@ public class ModuleStructureConfigurable extends BaseStructureConfigurable imple
     return null;
   }
 
+  @NotNull
   @NonNls
   public String getId() {
     return "project.structure";

java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/projectRoot/ProjectLibrariesConfigurable.java

@@ -22,6 +22,7 @@ import com.intellij.openapi.roots.libraries.LibraryTablesRegistrar;
 import com.intellij.openapi.ui.MasterDetailsStateService;
 import org.jetbrains.annotations.Nls;
 import org.jetbrains.annotations.NonNls;
+import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import javax.swing.*;
@@ -43,6 +44,7 @@ public class ProjectLibrariesConfigurable extends BaseLibrariesConfigurable {
     return null;
   }
 
+  @NotNull
   @NonNls
   public String getId() {
     return "project.libraries";