com.puppycrawl.tools.checkstyle.checks.indentation

Class ForHandler

java.lang.Object

com.puppycrawl.tools.checkstyle.checks.indentation.AbstractExpressionHandler

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

com.puppycrawl.tools.checkstyle.checks.indentation.ForHandler

public class ForHandler
extends BlockParentHandler

Handler for for loops.

Constructor Summary

Constructors

Constructor and Description
ForHandler(IndentationCheck indentCheck, DetailAST ast, AbstractExpressionHandler parent) Construct an instance of this handler with the given indentation check, abstract syntax tree, and parent handler.

Method Summary

Modifier and Type	Method and Description
private void	checkForParams() Check the indentation of the parameters of the 'for' loop.
void	checkIndentation() Check the indentation of the expression we are handling.
private static DetailAST	getForLoopRightParen(DetailAST literalForAst) Returns right parenthesis of for-loop statement.

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

canChildrenBeNested, checkTopLevelToken, curlyIndent, getCheckedChildren, getChildrenExpectedIndent, getLeftCurly, getListChild, getNonListChild, getRightCurly, getSuggestedChildIndent, getTopLevelAst

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

checkChildren, checkExpressionSubtree, checkLeftParen, checkModifiers, checkRightParen, checkWrappingIndentation, checkWrappingIndentation, expandedTabsColumnNo, findSubtreeAst, getBasicOffset, getBraceAdjustment, getFirstAstNode, getFirstLine, getFirstToken, getIndent, getIndentCheck, getIndentImpl, getLineStart, getLineStart, getMainAst, getParent, isOnStartOfLine, logError, logError, shouldIncreaseIndent

Methods inherited from class java.lang.Object

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

Constructor Detail

ForHandler

public ForHandler(IndentationCheck indentCheck,
                  DetailAST ast,
                  AbstractExpressionHandler parent)

Construct an instance of this handler with the given indentation check, abstract syntax tree, and parent handler.

Parameters:

indentCheck - the indentation check

ast - the abstract syntax tree

parent - the parent handler

Method Detail

checkForParams

private void checkForParams()

Check the indentation of the parameters of the 'for' loop.

checkIndentation

public void checkIndentation()

Description copied from class: AbstractExpressionHandler

Check the indentation of the expression we are handling.

Overrides:

checkIndentation in class BlockParentHandler

getForLoopRightParen

private static DetailAST getForLoopRightParen(DetailAST literalForAst)

Returns right parenthesis of for-loop statement.

Parameters:

literalForAst - literal-for ast node(TokenTypes.LITERAL_FOR)

Returns:

right parenthesis of for-loop statement.