Previewing refactoring changes

The Preview page shows the proposed effects of a refactoring action. You can use this page as follows.

• Select a node in the tree to examine a particular change.
• To examine a change inside a compilation unit, expand a compilation unit node in the tree and select one of its children.
• When selecting nodes, the compare viewer is adjusted only to show a preview for the selected node.
• Deselect a node to exclude it from the refactoring.

Note: Deselecting a node can result in compile errors when performing the refactoring. Only deselect a change if you are sure you want to exclude it from the refactoring. 

Refactoring support

Refactoring with preview
Undoing a refactoring operation
Redoing a refactoring operation

Refactoring actions
Refactoring wizard
Refactoring preferences