Java 类com.intellij.util.FunctionUtil 实例源码

项目：intellij-ce-playground 文件：LineMarkersPass.java

@NotNull
public static LineMarkerInfo createMethodSeparatorLineMarker(@NotNull PsiElement startFrom, @NotNull EditorColorsManager colorsManager) {
  LineMarkerInfo info = new LineMarkerInfo<PsiElement>(
    startFrom, 
    startFrom.getTextRange(), 
    null, 
    Pass.UPDATE_ALL, 
    FunctionUtil.<Object, String>nullConstant(),
    null, 
    GutterIconRenderer.Alignment.RIGHT
  );
  EditorColorsScheme scheme = colorsManager.getGlobalScheme();
  info.separatorColor = scheme.getColor(CodeInsightColors.METHOD_SEPARATORS_COLOR);
  info.separatorPlacement = SeparatorPlacement.TOP;
  return info;
}

项目：tools-idea 文件：LineMarkersPass.java

@NotNull
public static LineMarkerInfo createMethodSeparatorLineMarker(@NotNull PsiElement startFrom, @NotNull EditorColorsManager colorsManager) {
  LineMarkerInfo info = new LineMarkerInfo<PsiElement>(
    startFrom, 
    startFrom.getTextRange(), 
    null, 
    Pass.UPDATE_ALL, 
    FunctionUtil.<Object, String>nullConstant(),
    null, 
    GutterIconRenderer.Alignment.RIGHT
  );
  EditorColorsScheme scheme = colorsManager.getGlobalScheme();
  info.separatorColor = scheme.getColor(CodeInsightColors.METHOD_SEPARATORS_COLOR);
  info.separatorPlacement = SeparatorPlacement.TOP;
  return info;
}

项目：consulo-csharp 文件：RecursiveCallCollector.java

@RequiredReadAction
@Override
public void collect(PsiElement psiElement, @NotNull Consumer<LineMarkerInfo> consumer)
{
    if(psiElement.getNode().getElementType() == CSharpTokens.IDENTIFIER && psiElement.getParent() instanceof CSharpReferenceExpression &&
            psiElement.getParent().getParent() instanceof CSharpMethodCallExpressionImpl)
    {
        PsiElement resolvedElement = ((CSharpReferenceExpression) psiElement.getParent()).resolve();
        if(resolvedElement instanceof CSharpMethodDeclaration)
        {
            CSharpMethodDeclaration methodDeclaration = PsiTreeUtil.getParentOfType(psiElement, CSharpMethodDeclaration.class);
            if(resolvedElement.isEquivalentTo(methodDeclaration))
            {
                LineMarkerInfo<PsiElement> lineMarkerInfo = new LineMarkerInfo<PsiElement>(psiElement, psiElement.getTextRange(), AllIcons.Gutter.RecursiveMethod, Pass.LINE_MARKERS,
                        FunctionUtil.constant("Recursive call"), null, GutterIconRenderer.Alignment.CENTER);
                consumer.consume(lineMarkerInfo);
            }
        }
    }
}

项目：DeftIDEA 文件：DylanLineMarkerProvider.java

@Override
@Nullable
public LineMarkerInfo getLineMarkerInfo(@NotNull PsiElement element) {
  if (myDaemonSettings.SHOW_METHOD_SEPARATORS) {
    if (element instanceof DylanDefinition) {
      LineMarkerInfo info = new LineMarkerInfo<PsiElement>(element, element.getTextRange(), null, Pass.UPDATE_ALL,
                                                           FunctionUtil.<Object, String>nullConstant(), null,
                                                           GutterIconRenderer.Alignment.RIGHT);
      EditorColorsScheme scheme = myColorsManager.getGlobalScheme();
      info.separatorColor = scheme.getColor(CodeInsightColors.METHOD_SEPARATORS_COLOR);
      info.separatorPlacement = SeparatorPlacement.BOTTOM;
      return info;
    }
  }
  return null;
}

项目：consulo 文件：LineMarkersPass.java

@Nonnull
public static LineMarkerInfo createMethodSeparatorLineMarker(@Nonnull PsiElement startFrom, @Nonnull EditorColorsManager colorsManager) {
  LineMarkerInfo info = new LineMarkerInfo<>(
          startFrom,
          startFrom.getTextRange(),
          null,
          Pass.LINE_MARKERS,
          FunctionUtil.<Object, String>nullConstant(),
          null,
          GutterIconRenderer.Alignment.RIGHT
  );
  EditorColorsScheme scheme = colorsManager.getGlobalScheme();
  info.separatorColor = scheme.getColor(CodeInsightColors.METHOD_SEPARATORS_COLOR);
  info.separatorPlacement = SeparatorPlacement.TOP;
  return info;
}

项目：intellij-ce-playground 文件：RecursiveCallLineMarkerProvider.java

private RecursiveMethodCallMarkerInfo(@NotNull PsiMethodCallExpression methodCall) {
  super(methodCall,
        methodCall.getTextRange(),
        AllIcons.Gutter.RecursiveMethod,
        Pass.UPDATE_OVERRIDEN_MARKERS,
        FunctionUtil.<PsiMethodCallExpression, String>constant("Recursive call"),
        null,
        GutterIconRenderer.Alignment.RIGHT
  );
}

项目：intellij-ce-playground 文件：CommonProblemDescriptorImpl.java

public CommonProblemDescriptorImpl(final QuickFix[] fixes, @NotNull final String descriptionTemplate) {
  if (fixes == null) {
    myFixes = null;
  }
  else if (fixes.length == 0) {
    myFixes = QuickFix.EMPTY_ARRAY;
  }
  else {
    // no copy in most cases
    myFixes = ArrayUtil.contains(null, fixes) ? ContainerUtil.mapNotNull(fixes, FunctionUtil.<QuickFix>id(), QuickFix.EMPTY_ARRAY) : fixes;
  }
  myDescriptionTemplate = descriptionTemplate;
}

项目：intellij-ce-playground 文件：FileTypeChooser.java

private FileTypeChooser(@NotNull List<String> patterns, @NotNull String fileName) {
  super(true);
  myFileName = fileName;

  myOpenInIdea.setText("Open matching files in " + ApplicationNamesInfo.getInstance().getFullProductName() + ":");

  FileType[] fileTypes = FileTypeManager.getInstance().getRegisteredFileTypes();
  Arrays.sort(fileTypes, new Comparator<FileType>() {
    @Override
    public int compare(final FileType fileType1, final FileType fileType2) {
      if (fileType1 == null) {
        return 1;
      }
      if (fileType2 == null) {
        return -1;
      }
      return fileType1.getDescription().compareToIgnoreCase(fileType2.getDescription());
    }
  });

  final DefaultListModel model = new DefaultListModel();
  for (FileType type : fileTypes) {
    if (!type.isReadOnly() && type != FileTypes.UNKNOWN && !(type instanceof NativeFileType)) {
      model.addElement(type);
    }
  }
  myList.setModel(model);
  myPattern.setModel(new CollectionComboBoxModel(ContainerUtil.map(patterns, FunctionUtil.<String>id()), patterns.get(0)));

  setTitle(FileTypesBundle.message("filetype.chooser.title"));
  init();
}

项目：intellij-ce-playground 文件：ScopeTreeViewPanel.java

@Nullable
@Override
public Color getFileColorFor(DefaultMutableTreeNode node) {
  if (!(node instanceof PackageDependenciesNode)) {
    return null;
  }
  return ProjectViewTree.getColorForObject(((PackageDependenciesNode)node).getPsiElement(), myProject,
                                           FunctionUtil.<PsiElement>id());
}

项目：intellij-ce-playground 文件：PyMoveAttributeToInitQuickFix.java

public void applyFix(@NotNull final Project project, @NotNull final ProblemDescriptor descriptor) {
  final PsiElement element = descriptor.getPsiElement();
  if (!(element instanceof PyTargetExpression)) return;
  final PyTargetExpression targetExpression = (PyTargetExpression)element;

  final PyClass containingClass = targetExpression.getContainingClass();
  final PyAssignmentStatement assignment = PsiTreeUtil.getParentOfType(element, PyAssignmentStatement.class);
  if (containingClass == null || assignment == null) return;

  final Function<String, PyStatement> callback = FunctionUtil.<String, PyStatement>constant(assignment);
  AddFieldQuickFix.addFieldToInit(project, containingClass, ((PyTargetExpression)element).getName(), callback);
  removeDefinition(assignment);
}

项目：intellij-ce-playground 文件：JUnitTestDiscoveryConfiguration.java

@Override
public SearchForTestsTask createSearchingForTestsTask() {
  return new SearchForTestsTask(getProject(), myServerSocket) {
    @Override
    protected void search() throws ExecutionException {
      final Set<String> patterns = TestDiscoverySearchHelper.search(getProject(), getPosition(), getChangeList(), getFrameworkPrefix());
      addClassesListToJavaParameters(patterns, FunctionUtil.<String>id(), "", false, getJavaParameters());
    }

    @Override
    protected void onFound() {}
  };
}

项目：intellij-ce-playground 文件：GrClosureSignatureUtil.java

@Nullable
public static ArgInfo<PsiType>[] mapArgTypesToParameters(@NotNull GrClosureSignature signature,
                                                         @NotNull PsiType[] args,
                                                         @NotNull PsiElement context,
                                                         boolean partial) {
  return mapParametersToArguments(signature, args, FunctionUtil.<PsiType>id(), context, partial);
}

项目：tools-idea 文件：RecursiveCallLineMarkerProvider.java

private RecursiveMethodCallMarkerInfo(@NotNull PsiMethodCallExpression methodCall) {
  super(methodCall,
        methodCall.getTextRange(),
        AllIcons.Gutter.RecursiveMethod,
        Pass.UPDATE_OVERRIDEN_MARKERS,
        FunctionUtil.<PsiMethodCallExpression, String>constant("Recursive call"),
        null,
        GutterIconRenderer.Alignment.RIGHT
  );
}

项目：tools-idea 文件：CommonProblemDescriptorImpl.java

public CommonProblemDescriptorImpl(final QuickFix[] fixes, @NotNull final String descriptionTemplate) {
  if (fixes == null) {
    myFixes = null;
  }
  else if (fixes.length == 0) {
    myFixes = QuickFix.EMPTY_ARRAY;
  }
  else {
    // no copy in most cases
    myFixes = ArrayUtil.contains(null, fixes) ? ContainerUtil.mapNotNull(fixes, FunctionUtil.<QuickFix>id(), QuickFix.EMPTY_ARRAY) : fixes;
  }
  myDescriptionTemplate = descriptionTemplate;
}

项目：tools-idea 文件：ScopeTreeViewPanel.java

@Nullable
@Override
public Color getFileColorFor(DefaultMutableTreeNode node) {
  if (!(node instanceof PackageDependenciesNode)) {
    return null;
  }
  return ProjectViewTree.getColorForObject(((PackageDependenciesNode)node).getPsiElement(), myProject,
                                           FunctionUtil.<PsiElement>id());
}

项目：tools-idea 文件：GrClosureSignatureUtil.java

@Nullable
public static ArgInfo<PsiType>[] mapArgTypesToParameters(@NotNull GrClosureSignature signature,
                                                         @NotNull PsiType[] args,
                                                         @NotNull PsiElement context,
                                                         boolean partial) {
  return mapParametersToArguments(signature, args, FunctionUtil.<PsiType>id(), context, partial);
}

项目：consulo 文件：CommonProblemDescriptorImpl.java

public CommonProblemDescriptorImpl(final QuickFix[] fixes, @Nonnull final String descriptionTemplate) {
  if (fixes == null) {
    myFixes = null;
  }
  else if (fixes.length == 0) {
    myFixes = QuickFix.EMPTY_ARRAY;
  }
  else {
    // no copy in most cases
    myFixes = ArrayUtil.contains(null, fixes) ? ContainerUtil.mapNotNull(fixes, FunctionUtil.<QuickFix>id(), QuickFix.EMPTY_ARRAY) : fixes;
  }
  myDescriptionTemplate = descriptionTemplate;
}

项目：consulo 文件：FileTypeChooser.java

private FileTypeChooser(@Nonnull List<String> patterns, @Nonnull String fileName) {
  super(true);
  myFileName = fileName;

  FileType[] fileTypes = FileTypeManager.getInstance().getRegisteredFileTypes();
  Arrays.sort(fileTypes, (fileType1, fileType2) -> {
    if (fileType1 == null) {
      return 1;
    }
    if (fileType2 == null) {
      return -1;
    }
    return fileType1.getDescription().compareToIgnoreCase(fileType2.getDescription());
  });

  final DefaultListModel<FileType> model = new DefaultListModel<>();
  for (FileType type : fileTypes) {
    if (!type.isReadOnly() && type != UnknownFileType.INSTANCE && !(type instanceof NativeFileType)) {
      model.addElement(type);
    }
  }
  myList.setModel(model);
  myPattern.setModel(new CollectionComboBoxModel<>(ContainerUtil.map(patterns, FunctionUtil.<String>id()), patterns.get(0)));

  UnknownExtension fileFeatureForChecking = new UnknownExtension(FileTypeFactory.FILE_TYPE_FACTORY_EP.getName(), fileName);
  List<IdeaPluginDescriptor> allPlugins = PluginsAdvertiserHolder.getLoadedPluginDescriptors();
  myFeaturePlugins = PluginsAdvertiser.findByFeature(allPlugins, fileFeatureForChecking);

  if (!myFeaturePlugins.isEmpty()) {
    myInstallPluginFromRepository.setSelected(true);
    myInstallPluginFromRepository.setText(FileTypesBundle.message("filetype.chooser.install.plugin"));
  }
  else {
    myInstallPluginFromRepository.setVisible(false);
  }

  setTitle(FileTypesBundle.message("filetype.chooser.title"));
  init();
}

项目：consulo 文件：ChangesViewManager.java

public ChangesViewManager(@Nonnull Project project, @Nonnull ChangesViewContentManager contentManager) {
  myProject = project;
  myContentManager = contentManager;
  myView = new ChangesListView(project);
  myRepaintAlarm = new Alarm(Alarm.ThreadToUse.SWING_THREAD, project);
  myTsl = new TreeSelectionListener() {
    @Override
    public void valueChanged(TreeSelectionEvent e) {
      if (LOG.isDebugEnabled()) {
        TreePath[] paths = myView.getSelectionPaths();
        String joinedPaths = paths != null ? StringUtil.join(paths, FunctionUtil.string(), ", ") : null;
        String message = "selection changed. selected:  " + joinedPaths;

        if (LOG.isTraceEnabled()) {
          LOG.trace(message + " from: " + DebugUtil.currentStackTrace());
        }
        else {
          LOG.debug(message);
        }
      }
      SwingUtilities.invokeLater(new Runnable() {
        @Override
        public void run() {
          changeDetails();
        }
      });
    }
  };
}

项目：consulo 文件：ScopeTreeViewPanel.java

@Nullable
@Override
public Color getFileColorFor(DefaultMutableTreeNode node) {
  if (!(node instanceof PackageDependenciesNode)) {
    return null;
  }
  return ProjectViewTree.getColorForObject(((PackageDependenciesNode)node).getPsiElement(), myProject,
                                           FunctionUtil.<PsiElement>id());
}

项目：intellij-ce-playground 文件：JavaLineMarkerProvider.java

@Override
@Nullable
public LineMarkerInfo getLineMarkerInfo(@NotNull final PsiElement element) {
  PsiElement parent;
  if (element instanceof PsiIdentifier && (parent = element.getParent()) instanceof PsiMethod) {
    PsiMethod method = (PsiMethod)parent;
    MethodSignatureBackedByPsiMethod superSignature = SuperMethodsSearch.search(method, null, true, false).findFirst();
    if (superSignature != null) {
      boolean overrides =
        method.hasModifierProperty(PsiModifier.ABSTRACT) == superSignature.getMethod().hasModifierProperty(PsiModifier.ABSTRACT);

      final Icon icon = overrides ? AllIcons.Gutter.OverridingMethod : AllIcons.Gutter.ImplementingMethod;
      return createSuperMethodLineMarkerInfo(element, icon, Pass.UPDATE_ALL);
    }
  }

  final PsiMethod interfaceMethod = LambdaUtil.getFunctionalInterfaceMethod(element);
  final PsiElement firstChild = element.getFirstChild();
  if (interfaceMethod != null && firstChild != null) {
    return createSuperMethodLineMarkerInfo(firstChild, AllIcons.Gutter.ImplementingFunctional, Pass.UPDATE_ALL);
  }

  if (myDaemonSettings.SHOW_METHOD_SEPARATORS && firstChild == null) {
    PsiElement element1 = element;
    boolean isMember = false;
    while (element1 != null && !(element1 instanceof PsiFile) && element1.getPrevSibling() == null) {
      element1 = element1.getParent();
      if (element1 instanceof PsiMember) {
        isMember = true;
        break;
      }
    }
    if (isMember && !(element1 instanceof PsiAnonymousClass || element1.getParent() instanceof PsiAnonymousClass)) {
      PsiFile file = element1.getContainingFile();
      Document document = file == null ? null : PsiDocumentManager.getInstance(file.getProject()).getLastCommittedDocument(file);
      boolean drawSeparator = false;

      if (document != null) {
        CharSequence documentChars = document.getCharsSequence();
        int category = getCategory(element1, documentChars);
        for (PsiElement child = element1.getPrevSibling(); child != null; child = child.getPrevSibling()) {
          int category1 = getCategory(child, documentChars);
          if (category1 == 0) continue;
          drawSeparator = category != 1 || category1 != 1;
          break;
        }
      }

      if (drawSeparator) {
        LineMarkerInfo info = new LineMarkerInfo<PsiElement>(element, element.getTextRange(), null, Pass.UPDATE_ALL,
                                                             FunctionUtil.<Object, String>nullConstant(), null,
                                                             GutterIconRenderer.Alignment.RIGHT);
        EditorColorsScheme scheme = myColorsManager.getGlobalScheme();
        info.separatorColor = scheme.getColor(CodeInsightColors.METHOD_SEPARATORS_COLOR);
        info.separatorPlacement = SeparatorPlacement.TOP;
        return info;
      }
    }
  }

  return null;
}

项目：intellij-ce-playground 文件：ColorLineMarkerProvider.java

@NotNull
@Override
public Function<? super PsiElement, String> getCommonTooltip(@NotNull List<MergeableLineMarkerInfo> infos) {
  return FunctionUtil.nullConstant();
}

项目：intellij-ce-playground 文件：HgCheckinEnvironment.java

public List<VcsException> commit(List<Change> changes, String preparedComment) {
  return commit(changes, preparedComment, FunctionUtil.nullConstant(), null);
}

项目：intellij-ce-playground 文件：CvsCheckinEnvironment.java

public List<VcsException> commit(List<Change> changes, String preparedComment) {
  return commit(changes, preparedComment, FunctionUtil.<Object, Object>nullConstant(), null);
}

项目：intellij-ce-playground 文件：SvnCheckinEnvironment.java

public List<VcsException> commit(List<Change> changes, String preparedComment) {
  return commit(changes, preparedComment, FunctionUtil.nullConstant(), null);
}

项目：vso-intellij 文件：TFSCheckinEnvironment.java

public List<VcsException> commit(List<Change> changes, String preparedComment) {
    return commit(changes, preparedComment, FunctionUtil.<Object, Object>nullConstant(), null);
}

项目：fossil4idea 文件：FossilCheckinEnvironment.java

@Nullable
@Override
public List<VcsException> commit(final List<Change> changes, final String preparedComment) {
  return commit(changes, preparedComment, FunctionUtil.<Object, Object>nullConstant(), null);
}

项目：tools-idea 文件：JavaLineMarkerProvider.java

@Override
@Nullable
public LineMarkerInfo getLineMarkerInfo(@NotNull final PsiElement element) {
  PsiElement parent;
  if (element instanceof PsiIdentifier && (parent = element.getParent()) instanceof PsiMethod && 
      !DumbService.getInstance(element.getProject()).isDumb()) {
    PsiMethod method = (PsiMethod)parent;
    MethodSignatureBackedByPsiMethod superSignature = SuperMethodsSearch.search(method, null, true, false).findFirst();
    if (superSignature != null) {
      boolean overrides =
        method.hasModifierProperty(PsiModifier.ABSTRACT) == superSignature.getMethod().hasModifierProperty(PsiModifier.ABSTRACT);

      final Icon icon = overrides ? AllIcons.Gutter.OverridingMethod : AllIcons.Gutter.ImplementingMethod;
      final MarkerType type = MarkerType.OVERRIDING_METHOD;
      return new ArrowUpLineMarkerInfo(element, icon, type);
    }
  }

  if (myDaemonSettings.SHOW_METHOD_SEPARATORS && element.getFirstChild() == null) {
    PsiElement element1 = element;
    boolean isMember = false;
    while (element1 != null && !(element1 instanceof PsiFile) && element1.getPrevSibling() == null) {
      element1 = element1.getParent();
      if (element1 instanceof PsiMember) {
        isMember = true;
        break;
      }
    }
    if (isMember && !(element1 instanceof PsiAnonymousClass || element1.getParent() instanceof PsiAnonymousClass)) {
      PsiFile file = element1.getContainingFile();
      Document document = file == null ? null : PsiDocumentManager.getInstance(file.getProject()).getDocument(file);
      boolean drawSeparator = false;

      if (document != null) {
        CharSequence documentChars = document.getCharsSequence();
        int category = getCategory(element1, documentChars);
        for (PsiElement child = element1.getPrevSibling(); child != null; child = child.getPrevSibling()) {
          int category1 = getCategory(child, documentChars);
          if (category1 == 0) continue;
          drawSeparator = category != 1 || category1 != 1;
          break;
        }
      }

      if (drawSeparator) {
        LineMarkerInfo info = new LineMarkerInfo<PsiElement>(element, element.getTextRange(), null, Pass.UPDATE_ALL,
                                                             FunctionUtil.<Object, String>nullConstant(), null,
                                                             GutterIconRenderer.Alignment.RIGHT);
        EditorColorsScheme scheme = myColorsManager.getGlobalScheme();
        info.separatorColor = scheme.getColor(CodeInsightColors.METHOD_SEPARATORS_COLOR);
        info.separatorPlacement = SeparatorPlacement.TOP;
        return info;
      }
    }
  }

  return null;
}

项目：tools-idea 文件：ColorLineMarkerProvider.java

@Override
public Function<? super PsiElement, String> getCommonTooltip(@NotNull List<MergeableLineMarkerInfo> infos) {
  return FunctionUtil.nullConstant();
}

项目：tools-idea 文件：GitCheckinEnvironment.java

public List<VcsException> commit(List<Change> changes, String preparedComment) {
  return commit(changes, preparedComment, FunctionUtil.<Object, Object>nullConstant(), null);
}

项目：tools-idea 文件：HgCheckinEnvironment.java

public List<VcsException> commit(List<Change> changes, String preparedComment) {
  return commit(changes, preparedComment, FunctionUtil.<Object, Object>nullConstant(), null);
}

项目：tools-idea 文件：CvsCheckinEnvironment.java

public List<VcsException> commit(List<Change> changes, String preparedComment) {
  return commit(changes, preparedComment, FunctionUtil.<Object, Object>nullConstant(), null);
}

项目：tools-idea 文件：SvnCheckinEnvironment.java

public List<VcsException> commit(List<Change> changes, String preparedComment) {
  return commit(changes, preparedComment, FunctionUtil.<Object, Object>nullConstant(), null);
}

项目：consulo-csharp 文件：CSharpLineMarkerProvider.java

@RequiredReadAction
@Nullable
@Override
public LineMarkerInfo getLineMarkerInfo(@NotNull PsiElement element)
{
    if(myDaemonCodeAnalyzerSettings.SHOW_METHOD_SEPARATORS && (element instanceof DotNetQualifiedElement))
    {
        if(element.getNode().getTreeParent() == null)
        {
            return null;
        }

        final PsiElement parent = element.getParent();
        if(!(parent instanceof DotNetMemberOwner))
        {
            return null;
        }

        if(ArrayUtil.getFirstElement(((DotNetMemberOwner) parent).getMembers()) == element)
        {
            return null;
        }

        LineMarkerInfo info = new LineMarkerInfo<PsiElement>(element, element.getTextRange(), null, Pass.UPDATE_ALL, FunctionUtil.<Object, String>nullConstant(), null,
                GutterIconRenderer.Alignment.RIGHT);
        EditorColorsScheme scheme = myEditorColorsManager.getGlobalScheme();
        info.separatorColor = scheme.getColor(CodeInsightColors.METHOD_SEPARATORS_COLOR);
        info.separatorPlacement = SeparatorPlacement.TOP;
        return info;
    }

    final Ref<LineMarkerInfo> ref = Ref.create();
    Consumer<LineMarkerInfo> consumer = new Consumer<LineMarkerInfo>()
    {
        @Override
        public void consume(LineMarkerInfo markerInfo)
        {
            ref.set(markerInfo);
        }
    };

    //noinspection ForLoopReplaceableByForEach
    for(int j = 0; j < ourSingleCollector.length; j++)
    {
        LineMarkerCollector ourCollector = ourSingleCollector[j];
        ourCollector.collect(element, consumer);
    }

    return ref.get();
}

项目：consulo 文件：ColorLineMarkerProvider.java

@Nonnull
@Override
public Function<? super PsiElement, String> getCommonTooltip(@Nonnull List<MergeableLineMarkerInfo> infos) {
  return FunctionUtil.nullConstant();
}

项目：consulo-java 文件：RecursiveCallLineMarkerProvider.java

private RecursiveMethodCallMarkerInfo(@NotNull PsiMethodCallExpression methodCall)
{
    super(methodCall, methodCall.getTextRange(), AllIcons.Gutter.RecursiveMethod, Pass.LINE_MARKERS, FunctionUtil.constant("Recursive call"), null, GutterIconRenderer.Alignment.RIGHT);
}