com.google.googlejavaformat

Class Doc

java.lang.Object

com.google.googlejavaformat.Doc

Direct Known Subclasses:

Doc.Break, Doc.Token

public abstract class Doc
extends Object

JavaInputAstVisitor outputs a sequence of Ops using OpsBuilder. This linear sequence is then transformed by DocBuilder into a tree-structured Doc. The top-level Doc is a Level, which contains a sequence of Docs, including other Levels. Leaf Docs are Doc.Tokens, representing language-level tokens; Toks, which may also represent non-token Input.Toks, including comments and other white-space; Spaces, representing single spaces; and Doc.Breaks, which represent optional line-breaks.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Doc.Break A leaf node in a Doc for an optional break.
static class	Doc.FillMode Each Doc.Break in a Level is either Doc.FillMode.UNIFIED or Doc.FillMode.INDEPENDENT.
static class	Doc.State State for writing.
static class	Doc.Token A leaf Doc for a token.

Constructor Summary

Constructors

Constructor and Description
Doc()

Method Summary

Modifier and Type	Method and Description
abstract Doc.State	computeBreaks(CommentsHelper commentsHelper, int maxWidth, Doc.State state) Make breaking decisions for a Doc.
abstract void	write(Output output) Write a Doc to an Output, after breaking decisions have been made.

Methods inherited from class java.lang.Object

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

Constructor Detail

Doc

public Doc()

Method Detail

computeBreaks

public abstract Doc.State computeBreaks(CommentsHelper commentsHelper,
                                        int maxWidth,
                                        Doc.State state)

Make breaking decisions for a Doc.

Parameters:

maxWidth - the maximum line width

state - the current output state

Returns:

the new output state

write

public abstract void write(Output output)

Write a Doc to an Output, after breaking decisions have been made.