com.puppycrawl.tools.checkstyle.checks.indentation

Class LineWrappingHandler

java.lang.Object

com.puppycrawl.tools.checkstyle.checks.indentation.LineWrappingHandler

public class LineWrappingHandler
extends Object

This class checks line-wrapping into definitions and expressions. The line-wrapping indentation should be not less then value of the lineWrappingIndentation parameter.

Author:

maxvetrenko

Constructor Summary

Constructors

Constructor and Description
LineWrappingHandler(IndentationCheck instance, DetailAST firstNode) Sets values of class field, finds last node and calculates indentation level.

Method Summary

Methods

Modifier and Type	Method and Description
void	checkIndentation() Checks line wrapping into expressions and definitions.
DetailAST	findLastNode(DetailAST firstNode) Finds last node of AST subtree.
int	getCurrentIndentation()
DetailAST	getFirstNode()
int	getIndentLevel()
DetailAST	getLastNode()

Methods inherited from class java.lang.Object

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

Constructor Detail

LineWrappingHandler

public LineWrappingHandler(IndentationCheck instance,
                   DetailAST firstNode)

Sets values of class field, finds last node and calculates indentation level.

Parameters:

instance - instance of IndentationCheck.

firstNode - root node for current expression..

Method Detail

findLastNode

public DetailAST findLastNode(DetailAST firstNode)

Finds last node of AST subtree.

Parameters:

firstNode - the first node of expression or definition.

Returns:

last node.

getCurrentIndentation

public int getCurrentIndentation()

Returns:

correct indentation for current expression.

getFirstNode

public final DetailAST getFirstNode()

getLastNode

public final DetailAST getLastNode()

getIndentLevel

public final int getIndentLevel()

checkIndentation

public void checkIndentation()

Checks line wrapping into expressions and definitions.