com.puppycrawl.tools.checkstyle.checks.indentation

Class CaseHandler

java.lang.Object

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

com.puppycrawl.tools.checkstyle.checks.indentation.CaseHandler

public class CaseHandler
extends ExpressionHandler

Handler for case statements.

Author:

jrichard

Constructor Summary

Constructors

Constructor and Description
CaseHandler(IndentationCheck indentCheck, DetailAST expr, ExpressionHandler parent) 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 IndentLevel	getLevelImpl() Compute the indentation amount for this handler.
IndentLevel	suggestedChildLevel(ExpressionHandler child) Indentation level suggested for a child element.

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

checkChildren, checkExpressionSubtree, checkLinesIndent, checkLParen, checkModifiers, checkRParen, expandedTabsColumnNo, findSubtreeLines, getBasicOffset, getBraceAdjustement, getFirstLine, getIndentCheck, getLevel, 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

CaseHandler

public CaseHandler(IndentationCheck indentCheck,
           DetailAST expr,
           ExpressionHandler parent)

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

Parameters:

indentCheck - the indentation check

expr - the abstract syntax tree

parent - the parent handler

Method Detail

getLevelImpl

protected IndentLevel getLevelImpl()

Description copied from class: ExpressionHandler

Compute the indentation amount for this handler.

Overrides:

getLevelImpl in class ExpressionHandler

Returns:

the expected indentation amount

suggestedChildLevel

public IndentLevel suggestedChildLevel(ExpressionHandler child)

Description copied from class: ExpressionHandler

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

Overrides:

suggestedChildLevel in class ExpressionHandler

Parameters:

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

Returns:

suggested indentation for child

checkIndentation

public void checkIndentation()

Description copied from class: ExpressionHandler

Check the indentation of the expression we are handling.

Specified by:

checkIndentation in class ExpressionHandler