com.puppycrawl.tools.checkstyle.checks.indentation

Class SlistHandler

java.lang.Object

com.puppycrawl.tools.checkstyle.checks.indentation.ExpressionHandler

com.puppycrawl.tools.checkstyle.checks.indentation.BlockParentHandler

com.puppycrawl.tools.checkstyle.checks.indentation.SlistHandler

public class SlistHandler
extends BlockParentHandler

Handler for a list of statements.

Author:

jrichard

Constructor Summary

Constructors

Constructor and Description
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

Methods

Modifier and Type	Method and Description
void	checkIndentation() Check the indentation of the expression we are handling.
protected DetailAST	getLCurly() Get the left curly brace portion of the expression we are handling.
protected DetailAST	getListChild() Get the child element representing the list of statements.
protected DetailAST	getNonlistChild() Get the child element that is not a list of statements.
protected DetailAST	getRCurly() Get the right curly brace portion of the expression we are handling.
protected DetailAST	getToplevelAST() There is no top level expression for this handler.
IndentLevel	suggestedChildLevel(ExpressionHandler aChild) Indentation level suggested for a child element.

Methods inherited from class com.puppycrawl.tools.checkstyle.checks.indentation.BlockParentHandler

checkLCurly, checkRCurly, checkToplevelToken, childrenMayNest, getCheckedChildren, getChildrenExpectedLevel, getLParen, getRParen, hasCurlys, rcurlyMustStart, toplevelMustStartLine

Methods inherited from class com.puppycrawl.tools.checkstyle.checks.indentation.ExpressionHandler

checkChildren, checkExpressionSubtree, checkLinesIndent, checkLParen, checkModifiers, checkRParen, expandedTabsColumnNo, findSubtreeLines, getBasicOffset, getBraceAdjustement, getFirstLine, getIndentCheck, getLevel, getLevelImpl, getLineStart, getLineStart, getMainAst, getParent, logError, logError, shouldIncreaseIndent, startsLine

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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

suggestedChildLevel

public IndentLevel suggestedChildLevel(ExpressionHandler aChild)

Indentation level suggested for a child element. Children don't have to respect this, but most do.

Overrides:

suggestedChildLevel in class BlockParentHandler

Parameters:

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

Returns:

suggested indentation for child

getNonlistChild

protected DetailAST getNonlistChild()

Get the child element that is not a list of statements.

Overrides:

getNonlistChild in class BlockParentHandler

Returns:

the non-list child element

getListChild

protected DetailAST getListChild()

Get the child element representing the list of statements.

Overrides:

getListChild in class BlockParentHandler

Returns:

the statement list child

getLCurly

protected DetailAST getLCurly()

Get the left curly brace portion of the expression we are handling.

Overrides:

getLCurly in class BlockParentHandler

Returns:

the left curly brace expression

getRCurly

protected DetailAST getRCurly()

Get the right curly brace portion of the expression we are handling.

Overrides:

getRCurly in class BlockParentHandler

Returns:

the right curly brace expression

getToplevelAST

protected DetailAST getToplevelAST()

There is no top level expression for this handler.

Overrides:

getToplevelAST in class BlockParentHandler

Returns:

null

checkIndentation

public void checkIndentation()

Check the indentation of the expression we are handling.

Overrides:

checkIndentation in class BlockParentHandler