project configuration: javadocs

platform/lang-api/src/com/intellij/openapi/roots/CompilerProjectExtension.java

@@ -22,6 +22,9 @@ import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.openapi.vfs.pointers.VirtualFilePointer;
 import org.jetbrains.annotations.Nullable;
 
+/**
+ * Provides access to the base compiler output setting for a project ('Project compiler output' field in File | Project Structure | Project).
+ */
 public abstract class CompilerProjectExtension {
 
   public static @Nullable CompilerProjectExtension getInstance(Project project) {

platform/projectModel-api/src/com/intellij/openapi/roots/CompilerModuleExtension.java

@@ -6,6 +6,11 @@ import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.openapi.vfs.pointers.VirtualFilePointer;
 import org.jetbrains.annotations.Nullable;
 
+/**
+ * Provides access to Java-specific settings of a module (output paths for production and test classes).
+ *
+ * @see com.intellij.openapi.roots.CompilerProjectExtension
+ */
 public abstract class CompilerModuleExtension extends ModuleExtension {
   public static final String PRODUCTION = "production";
   public static final String TEST = "test";

platform/projectModel-api/src/com/intellij/openapi/roots/ModuleRootManager.java

@@ -22,6 +22,7 @@ import org.jetbrains.annotations.NotNull;
  * Interface for getting information about the contents and dependencies of a module.
  *
  * @author dsl
+ * @see CompilerModuleExtension
  */
 public abstract class ModuleRootManager implements ModuleRootModel, ProjectModelElement {
   /**