com.puppycrawl.tools.checkstyle.checks.indentation
Class MethodCallHandler

java.lang.Object
  com.puppycrawl.tools.checkstyle.checks.indentation.ExpressionHandler
      com.puppycrawl.tools.checkstyle.checks.indentation.MethodCallHandler

public class MethodCallHandler

extends ExpressionHandler

Handler for method calls.

Author:

jrichard

Constructor Summary

MethodCallHandler(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

void	checkIndentation() Check the indentation of the expression we are handling.
IndentLevel	getLevelImpl() Compute the indentation amount for this handler.
protected boolean	shouldIncreaseIndent()
IndentLevel	suggestedChildLevel(ExpressionHandler aChild) Indentation level suggested for a child element.

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

checkChildren, checkExpressionSubtree, checkLinesIndent, checkModifiers, expandedTabsColumnNo, findSubtreeLines, getBasicOffset, getBraceAdjustement, getFirstLine, getIndentCheck, getLevel, getLineStart, getLineStart, getMainAst, getParent, logError, logError, startsLine

Methods inherited from class java.lang.Object

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

Constructor Detail

MethodCallHandler

public MethodCallHandler(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

getLevelImpl

public IndentLevel getLevelImpl()

Compute the indentation amount for this handler.

Overrides:

getLevelImpl in class ExpressionHandler

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.

Overrides:

suggestedChildLevel in class ExpressionHandler

Parameters:

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

Returns:

suggested indentation for child

checkIndentation

public void checkIndentation()

Check the indentation of the expression we are handling.

Specified by:

checkIndentation in class ExpressionHandler

shouldIncreaseIndent

protected boolean shouldIncreaseIndent()

Overrides:

shouldIncreaseIndent in class ExpressionHandler

Returns:

true if indentation should be increased after fisrt line in checkLinesIndent() false otherwise