JavaAstVisitor.DetailAstPair (checkstyle 10.1 API)

java.lang.Object
- com.puppycrawl.tools.checkstyle.JavaAstVisitor.DetailAstPair

Enclosing class:: JavaAstVisitor

private static final class JavaAstVisitor.DetailAstPair
extends java.lang.Object

Used to swap and organize DetailAstImpl subtrees.

Field Summary

Fields
Modifier and Type Field Description

private DetailAstImpl child
The child (potentially with siblings) of this pair.

private DetailAstImpl root
The root DetailAstImpl of this pair.

Constructor Summary

Constructors
Modifier Constructor Description

private DetailAstPair()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private static void`	`addAstChild(JavaAstVisitor.DetailAstPair pair, DetailAstImpl ast)`	Adds a child (or new root) to the given DetailAstPair.
`private void`	`advanceChildToEnd()`	Moves child reference to the last child.
`private DetailAstImpl`	`getRoot()`	Returns the root node.
`private static void`	`makeAstRoot(JavaAstVisitor.DetailAstPair pair, DetailAstImpl ast)`	This method is used to replace the `^` (set as root node) ANTLR2 operator.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - root
```
private DetailAstImpl root
```
    The root DetailAstImpl of this pair.
  - child
```
private DetailAstImpl child
```
    The child (potentially with siblings) of this pair.
- Constructor Detail
  - DetailAstPair
```
private DetailAstPair()
```
- Method Detail
  - advanceChildToEnd
```
private void advanceChildToEnd()
```
    Moves child reference to the last child.
  - getRoot
```
private DetailAstImpl getRoot()
```
    Returns the root node.
    
    Returns:
    
    the root node
  - makeAstRoot
```
private static void makeAstRoot(JavaAstVisitor.DetailAstPair pair,
                                DetailAstImpl ast)
```
    This method is used to replace the ^ (set as root node) ANTLR2 operator.
    
    Parameters:
    
    pair - the DetailAstPair to use for swapping nodes
    
    ast - the new root
  - addAstChild
```
private static void addAstChild(JavaAstVisitor.DetailAstPair pair,
                                DetailAstImpl ast)
```
    Adds a child (or new root) to the given DetailAstPair.
    
    Parameters:
    
    pair - the DetailAstPair to add child to
    
    ast - the child to add