com.puppycrawl.tools.checkstyle.checks.indentation

Class IfHandler

public class IfHandler extends BlockParentHandler

Handler for if statements.

Author: jrichard

Constructor Summary
IfHandler(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 voidcheckToplevelToken()
Check the indentation of the top level token.
protected IndentLevelgetLevelImpl()
Compute the indentation amount for this handler.
IndentLevelsuggestedChildLevel(ExpressionHandler aChild)
Indentation level suggested for a child element.

Constructor Detail

IfHandler

public IfHandler(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.

checkToplevelToken

protected void checkToplevelToken()
Check the indentation of the top level token.

getLevelImpl

protected IndentLevel getLevelImpl()
Compute the indentation amount for this handler.

Returns: the expected indentation amount

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