Package com.google.googlejavaformat.java

Class JavaOutput

java.lang.Object

com.google.googlejavaformat.InputOutput

com.google.googlejavaformat.Output

com.google.googlejavaformat.java.JavaOutput

public final class JavaOutput
extends Output

JavaOutput extends Output to represent a Java output document. It includes methods to emit the output document.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.googlejavaformat.Output

Output.BreakTag

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Map<java.lang.Integer,OpsBuilder.BlankLineWanted>	blankLines
private CommentsHelper	commentsHelper
private int	iLine
private Input	javaInput
private int	kN
private int	lastK
private java.lang.StringBuilder	lineBuilder
private java.lang.String	lineSeparator
private java.util.List<java.lang.String>	mutableLines
private int	newlinesPending
private com.google.common.collect.RangeSet<java.lang.Integer>	partialFormatRanges
private java.lang.StringBuilder	spacesPending

Fields inherited from class com.google.googlejavaformat.InputOutput

EMPTY_RANGE, ranges

Constructor Summary

Constructors

Constructor	Description
JavaOutput(java.lang.String lineSeparator, Input javaInput, CommentsHelper commentsHelper)	JavaOutput constructor.

Method Summary

Modifier and Type	Method	Description
void	append(java.lang.String text, com.google.common.collect.Range<java.lang.Integer> range)	Output a string.
static java.lang.String	applyReplacements(java.lang.String input, java.util.List<Replacement> replacements)
void	blankLine(int k, OpsBuilder.BlankLineWanted wanted)	A blank line is or is not wanted here.
static Input.Tok	endTok(Input.Token token)	The last non-whitespace Tok in the Token.
private com.google.common.collect.Range<java.lang.Integer>	expandToBreakableRegions(com.google.common.collect.Range<java.lang.Integer> iRange)	Expand a token range to start and end on acceptable boundaries for re-formatting.
void	flush()	Flush any incomplete last line, then add the EOF token into our data structures.
CommentsHelper	getCommentsHelper()	Get the CommentsHelper.
com.google.common.collect.ImmutableList<Replacement>	getFormatReplacements(com.google.common.collect.RangeSet<java.lang.Integer> iRangeSet0)	Emit a list of Replacements to convert from input to output.
void	indent(int indent)	Indent by outputting indent spaces.
private boolean	isComment(java.lang.String text)
void	markForPartialFormat(Input.Token start, Input.Token end)	Marks a region that can be partially formatted.
static int	startPosition(Input.Token token)	The earliest position of any Tok in the Token, including leading whitespace.
static Input.Tok	startTok(Input.Token token)	The earliest non-whitespace Tok in the Token.
java.lang.String	toString()
private static com.google.common.collect.Range<java.lang.Integer>	union(com.google.common.collect.Range<java.lang.Integer> x, com.google.common.collect.Range<java.lang.Integer> y)

Methods inherited from class com.google.googlejavaformat.InputOutput

computeRanges, getLine, getLineCount, getRanges, makeKToIJ, setLines

Methods inherited from class java.lang.Object

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

Field Detail

lineSeparator

private final java.lang.String lineSeparator

javaInput

private final Input javaInput

commentsHelper

private final CommentsHelper commentsHelper

blankLines

private final java.util.Map<java.lang.Integer,OpsBuilder.BlankLineWanted> blankLines

partialFormatRanges

private final com.google.common.collect.RangeSet<java.lang.Integer> partialFormatRanges

mutableLines

private final java.util.List<java.lang.String> mutableLines

kN

private final int kN

iLine

private int iLine

lastK

private int lastK

newlinesPending

private int newlinesPending

lineBuilder

private java.lang.StringBuilder lineBuilder

spacesPending

private java.lang.StringBuilder spacesPending

Constructor Detail

JavaOutput

public JavaOutput(java.lang.String lineSeparator,
                  Input javaInput,
                  CommentsHelper commentsHelper)

JavaOutput constructor.

Parameters:

javaInput - the Input, used to match up blank lines in the output

commentsHelper - the CommentsHelper, used to rewrite comments

Method Detail

blankLine

public void blankLine(int k,
                      OpsBuilder.BlankLineWanted wanted)

Description copied from class: Output

A blank line is or is not wanted here.

Specified by:

blankLine in class Output

Parameters:

k - the Input.Tok index

wanted - whether a blank line is wanted here

markForPartialFormat

public void markForPartialFormat(Input.Token start,
                                 Input.Token end)

Description copied from class: Output

Marks a region that can be partially formatted.

Specified by:

markForPartialFormat in class Output

append

public void append(java.lang.String text,
                   com.google.common.collect.Range<java.lang.Integer> range)

Description copied from class: Output

Output a string.

Specified by:

append in class Output

Parameters:

text - the string

range - the Range corresponding to the string

indent

public void indent(int indent)

Description copied from class: Output

Indent by outputting indent spaces.

Specified by:

indent in class Output

Parameters:

indent - the current indent

flush

public void flush()

Flush any incomplete last line, then add the EOF token into our data structures.

getCommentsHelper

public CommentsHelper getCommentsHelper()

Description copied from class: Output

Get the CommentsHelper.

Specified by:

getCommentsHelper in class Output

Returns:

the CommentsHelper

getFormatReplacements

public com.google.common.collect.ImmutableList<Replacement> getFormatReplacements(com.google.common.collect.RangeSet<java.lang.Integer> iRangeSet0)

Emit a list of Replacements to convert from input to output.

Returns:

a list of Replacements, sorted by start index, without overlaps

expandToBreakableRegions

private com.google.common.collect.Range<java.lang.Integer> expandToBreakableRegions(com.google.common.collect.Range<java.lang.Integer> iRange)

Expand a token range to start and end on acceptable boundaries for re-formatting.

Parameters:

iRange - the Range of tokens

Returns:

the expanded token range

applyReplacements

public static java.lang.String applyReplacements(java.lang.String input,
                                                 java.util.List<Replacement> replacements)

startPosition

public static int startPosition(Input.Token token)

The earliest position of any Tok in the Token, including leading whitespace.

startTok

public static Input.Tok startTok(Input.Token token)

The earliest non-whitespace Tok in the Token.

endTok

public static Input.Tok endTok(Input.Token token)

The last non-whitespace Tok in the Token.

isComment

private boolean isComment(java.lang.String text)

union

private static com.google.common.collect.Range<java.lang.Integer> union(com.google.common.collect.Range<java.lang.Integer> x,
                                                                        com.google.common.collect.Range<java.lang.Integer> y)

toString

public java.lang.String toString()

Overrides:

toString in class Output