コード例 #1
0
 public static List<PsiExpression> getReturnExpressions(PsiLambdaExpression lambdaExpression) {
   final PsiElement body = lambdaExpression.getBody();
   if (body instanceof PsiExpression) {
     // if (((PsiExpression)body).getType() != PsiType.VOID) return Collections.emptyList();
     return Collections.singletonList((PsiExpression) body);
   }
   final List<PsiExpression> result = new ArrayList<PsiExpression>();
   for (PsiReturnStatement returnStatement : getReturnStatements(lambdaExpression)) {
     final PsiExpression returnValue = returnStatement.getReturnValue();
     if (returnValue != null) {
       result.add(returnValue);
     }
   }
   return result;
 }
コード例 #2
0
  static void selectReturnValueInEditor(
      final PsiReturnStatement returnStatement, final Editor editor) {
    final PsiExpression returnValue = returnStatement.getReturnValue();
    LOG.assertTrue(returnValue != null, returnStatement);
    TextRange range = returnValue.getTextRange();
    int offset = range.getStartOffset();

    editor.getCaretModel().moveToOffset(offset);
    editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
    editor.getSelectionModel().setSelection(range.getEndOffset(), range.getStartOffset());
  }