com.puppycrawl.tools.checkstyle.checks.indentation

Class 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, checkIndentation, checkLinesIndent, checkModifiers, expandedTabsColumnNo, findSubtreeLines, getBasicOffset, getBraceAdjustement, getFirstLine, getIndentCheck, getLevel, getLevelImpl, getLineStart, getLineStart, getMainAst, getParent, logError, logError, shouldIncreaseIndent, startsLine, suggestedChildLevel

Constructor Details

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 Details

checkIndentation

public void checkIndentation()
Check the indentation of the expression we are handling.
Overrides:
checkIndentation in interface ExpressionHandler


getLevelImpl

public IndentLevel getLevelImpl()
Compute the indentation amount for this handler.
Overrides:
getLevelImpl in interface ExpressionHandler

Returns:
the expected indentation amount


shouldIncreaseIndent

protected boolean shouldIncreaseIndent()
Overrides:
shouldIncreaseIndent in interface ExpressionHandler

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


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 interface ExpressionHandler

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

Returns:
suggested indentation for child