Class SynchronizedHandler

java.lang.Object

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

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

com.puppycrawl.tools.checkstyle.checks.indentation.SynchronizedHandler

public class SynchronizedHandler
extends BlockParentHandler

Handler for synchronized statements.

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	methodModifier	Determine that "synchronized" token used as modifier of method.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
void	checkIndentation()	Check the indentation of the expression we are handling.
private void	checkSynchronizedExpr()	Check indentation of expression we synchronized on.
private static DetailAST	getSynchronizedStatementRightParen(DetailAST syncStatementAST)	Returns right parenthesis of synchronized statement.
private static boolean	isMethodModifier(DetailAST ast)	Checks if given synchronized is modifier of method.

Methods inherited from class BlockParentHandler

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

Methods inherited from class 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 Object

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

Field Details

methodModifier

private final boolean methodModifier

Determine that "synchronized" token used as modifier of method.

Constructor Details

SynchronizedHandler

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

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

Parameters:

indentCheck - the indentation check

ast - the abstract syntax tree

parent - the parent handler

Method Details

checkIndentation

public void checkIndentation()

Description copied from class: AbstractExpressionHandler

Check the indentation of the expression we are handling.

Overrides:

checkIndentation in class BlockParentHandler

checkSynchronizedExpr

private void checkSynchronizedExpr()

Check indentation of expression we synchronized on.

isMethodModifier

private static boolean isMethodModifier(DetailAST ast)

Checks if given synchronized is modifier of method.

Parameters:

ast - synchronized(TokenTypes.LITERAL_SYNCHRONIZED) to check

Returns:

true if synchronized only modifies method

getSynchronizedStatementRightParen

private static DetailAST getSynchronizedStatementRightParen(DetailAST syncStatementAST)

Returns right parenthesis of synchronized statement.

Parameters:

syncStatementAST - ast node(TokenTypes.LITERAL_SYNCHRONIZED)

Returns:

right parenthesis of synchronized statement.