com.puppycrawl.tools.checkstyle.checks.indentation

Class ForHandler


public class ForHandler
extends BlockParentHandler

Handler for for loops.

Author:
jrichard

Constructor Summary

ForHandler(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

void
checkIndentation()
Check the indentation of the expression we are handling.
IndentLevel
suggestedChildLevel(ExpressionHandler aChild)
Indentation level suggested for a child element.

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

checkIndentation, checkLCurly, checkLParen, checkRCurly, checkRParen, checkToplevelToken, childrenMayNest, getChildrenExpectedLevel, getLCurly, getLParen, getListChild, getNonlistChild, getRCurly, getRParen, getToplevelAST, hasCurlys, rcurlyMustStart, toplevelMustStartLine

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

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

Constructor Details

ForHandler

public ForHandler(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 Details

checkIndentation

public void checkIndentation()
Check the indentation of the expression we are handling.
Overrides:
checkIndentation in interface BlockParentHandler


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 interface ExpressionHandler

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

Returns:
suggested indentation for child