Class ForHandler
- java.lang.Object
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- com.puppycrawl.tools.checkstyle.checks.indentation.AbstractExpressionHandler
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- com.puppycrawl.tools.checkstyle.checks.indentation.BlockParentHandler
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- com.puppycrawl.tools.checkstyle.checks.indentation.ForHandler
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public class ForHandler extends BlockParentHandler
Handler for for loops.
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Constructor Summary
Constructors Constructor 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.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method 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
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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
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Constructor Detail
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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 checkast
- the abstract syntax treeparent
- the parent handler
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Method Detail
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checkForParams
private void checkForParams()
Check the indentation of the parameters of the 'for' loop.
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checkIndentation
public void checkIndentation()
Description copied from class:AbstractExpressionHandler
Check the indentation of the expression we are handling.- Overrides:
checkIndentation
in classBlockParentHandler
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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.
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