Class ArrayInitHandler
- java.lang.Object
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- com.puppycrawl.tools.checkstyle.checks.indentation.AbstractExpressionHandler
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- com.puppycrawl.tools.checkstyle.checks.indentation.BlockParentHandler
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- com.puppycrawl.tools.checkstyle.checks.indentation.ArrayInitHandler
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public class ArrayInitHandler extends BlockParentHandler
Handler for array initialization blocks.
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Field Summary
Fields Modifier and Type Field Description private static int
NOT_EXIST
Constant to define that the required character does not exist at any position.
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Constructor Summary
Constructors Constructor Description ArrayInitHandler(IndentationCheck indentCheck, DetailAST ast, AbstractExpressionHandler parent)
Construct an instance of this handler with the given indentation check, abstract syntax tree, and parent handler.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected boolean
canChildrenBeNested()
Determines if child elements within the expression may be nested.protected IndentLevel
curlyIndent()
Get the expected indentation level for the curly braces.protected IndentLevel
getChildrenExpectedIndent()
Gets indentation level expected for children.protected IndentLevel
getIndentImpl()
Compute the indentation amount for this handler.protected DetailAST
getLeftCurly()
Get the left curly brace portion of the expression we are handling.private int
getLineWrappingIndentation()
A shortcut forIndentationCheck
property.protected DetailAST
getListChild()
Get the child element representing the list of statements.private int
getNextFirstNonBlankOnLineAfter(int lineNo, int columnNo)
Returns column number of first non-blank char after specified column on specified line orNOT_EXIST
if such char doesn't exist.protected DetailAST
getRightCurly()
Get the right curly brace portion of the expression we are handling.protected DetailAST
getTopLevelAst()
Get the top level expression being managed by this handler.-
Methods inherited from class com.puppycrawl.tools.checkstyle.checks.indentation.BlockParentHandler
checkIndentation, checkTopLevelToken, getCheckedChildren, getNonListChild, getSuggestedChildIndent
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Methods inherited from class com.puppycrawl.tools.checkstyle.checks.indentation.AbstractExpressionHandler
checkChildren, checkExpressionSubtree, checkLeftParen, checkModifiers, checkRightParen, checkWrappingIndentation, checkWrappingIndentation, expandedTabsColumnNo, findSubtreeAst, getBasicOffset, getBraceAdjustment, getFirstAstNode, getFirstLine, getFirstToken, getIndent, getIndentCheck, getLineStart, getLineStart, getMainAst, getParent, isOnStartOfLine, logError, logError, shouldIncreaseIndent
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Field Detail
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NOT_EXIST
private static final int NOT_EXIST
Constant to define that the required character does not exist at any position.- See Also:
- Constant Field Values
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Constructor Detail
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ArrayInitHandler
public ArrayInitHandler(IndentationCheck indentCheck, DetailAST ast, AbstractExpressionHandler parent)
Construct an instance of this handler with the given indentation check, abstract syntax tree, and parent handler.- Parameters:
indentCheck
- the indentation checkast
- the abstract syntax treeparent
- the parent handler
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Method Detail
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getIndentImpl
protected IndentLevel getIndentImpl()
Description copied from class:AbstractExpressionHandler
Compute the indentation amount for this handler.- Overrides:
getIndentImpl
in classAbstractExpressionHandler
- Returns:
- the expected indentation amount
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getTopLevelAst
protected DetailAST getTopLevelAst()
Description copied from class:BlockParentHandler
Get the top level expression being managed by this handler.- Overrides:
getTopLevelAst
in classBlockParentHandler
- Returns:
- the top level expression
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getLeftCurly
protected DetailAST getLeftCurly()
Description copied from class:BlockParentHandler
Get the left curly brace portion of the expression we are handling.- Overrides:
getLeftCurly
in classBlockParentHandler
- Returns:
- the left curly brace expression
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curlyIndent
protected IndentLevel curlyIndent()
Description copied from class:BlockParentHandler
Get the expected indentation level for the curly braces.- Overrides:
curlyIndent
in classBlockParentHandler
- Returns:
- the curly brace indentation level
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getRightCurly
protected DetailAST getRightCurly()
Description copied from class:BlockParentHandler
Get the right curly brace portion of the expression we are handling.- Overrides:
getRightCurly
in classBlockParentHandler
- Returns:
- the right curly brace expression
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canChildrenBeNested
protected boolean canChildrenBeNested()
Description copied from class:BlockParentHandler
Determines if child elements within the expression may be nested.- Overrides:
canChildrenBeNested
in classBlockParentHandler
- Returns:
- false
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getListChild
protected DetailAST getListChild()
Description copied from class:BlockParentHandler
Get the child element representing the list of statements.- Overrides:
getListChild
in classBlockParentHandler
- Returns:
- the statement list child
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getChildrenExpectedIndent
protected IndentLevel getChildrenExpectedIndent()
Description copied from class:BlockParentHandler
Gets indentation level expected for children.- Overrides:
getChildrenExpectedIndent
in classBlockParentHandler
- Returns:
- indentation level expected for children
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getNextFirstNonBlankOnLineAfter
private int getNextFirstNonBlankOnLineAfter(int lineNo, int columnNo)
Returns column number of first non-blank char after specified column on specified line orNOT_EXIST
if such char doesn't exist.- Parameters:
lineNo
- number of line on which we searchcolumnNo
- number of column after which we search- Returns:
- column number of first non-blank char after
specified column on specified line or
NOT_EXIST
if such char doesn't exist.
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getLineWrappingIndentation
private int getLineWrappingIndentation()
A shortcut forIndentationCheck
property.- Returns:
- value of lineWrappingIndentation property
of
IndentationCheck
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