com.puppycrawl.tools.checkstyle.checks.indentation

Class SlistHandler

public class SlistHandler extends BlockParentHandler

Handler for a list of statements.

Author: jrichard

Constructor Summary
SlistHandler(IndentationCheck aIndentCheck, DetailAST aAst, ExpressionHandler aParent)
Construct an instance of this handler with the given indentation check, abstract syntax tree, and parent handler.
Method Summary
voidcheckIndentation()
Check the indentation of the expression we are handling.
protected DetailASTgetLCurly()
Get the left curly brace portion of the expression we are handling.
protected DetailASTgetListChild()
Get the child element representing the list of statements.
protected DetailASTgetNonlistChild()
Get the child element that is not a list of statements.
protected DetailASTgetRCurly()
Get the right curly brace portion of the expression we are handling.
protected DetailASTgetToplevelAST()
There is no top level expression for this handler.
IndentLevelsuggestedChildLevel(ExpressionHandler aChild)
Indentation level suggested for a child element.

Constructor Detail

SlistHandler

public SlistHandler(IndentationCheck aIndentCheck, DetailAST aAst, ExpressionHandler aParent)
Construct an instance of this handler with the given indentation check, abstract syntax tree, and parent handler.

Parameters: aIndentCheck the indentation check aAst the abstract syntax tree aParent the parent handler

Method Detail

checkIndentation

public void checkIndentation()
Check the indentation of the expression we are handling.

getLCurly

protected DetailAST getLCurly()
Get the left curly brace portion of the expression we are handling.

Returns: the left curly brace expression

getListChild

protected DetailAST getListChild()
Get the child element representing the list of statements.

Returns: the statement list child

getNonlistChild

protected DetailAST getNonlistChild()
Get the child element that is not a list of statements.

Returns: the non-list child element

getRCurly

protected DetailAST getRCurly()
Get the right curly brace portion of the expression we are handling.

Returns: the right curly brace expression

getToplevelAST

protected DetailAST getToplevelAST()
There is no top level expression for this handler.

Returns: null

suggestedChildLevel

public IndentLevel suggestedChildLevel(ExpressionHandler aChild)
Indentation level suggested for a child element. Children don't have to respect this, but most do.

Parameters: aChild child AST (so suggestion level can differ based on child type)

Returns: suggested indentation for child