Package com.google.googlejavaformat.java

Class JavaInputAstVisitor

java.lang.Object

com.sun.source.util.TreeScanner<R,P>

com.sun.source.util.TreePathScanner<Void,Void>

com.google.googlejavaformat.java.JavaInputAstVisitor

All Implemented Interfaces:

TreeVisitor<Void,Void>

Direct Known Subclasses:

Java14InputAstVisitor

public class JavaInputAstVisitor
extends TreePathScanner<Void,Void>

An AST visitor that builds a stream of Ops to format from the given CompilationUnitTree.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static enum	JavaInputAstVisitor.AllowLeadingBlankLine	Whether to allow leading blank lines in blocks.
protected static enum	JavaInputAstVisitor.AllowTrailingBlankLine	Whether to allow trailing blank lines in blocks.
protected static enum	JavaInputAstVisitor.BracesOrNot	Whether to include braces.
protected static enum	JavaInputAstVisitor.BreakOrNot	Whether to break or not.
protected static enum	JavaInputAstVisitor.CollapseEmptyOrNot	Whether to collapse empty blocks.
protected static enum	JavaInputAstVisitor.Direction	Direction for Annotations (usually VERTICAL).
protected static enum	JavaInputAstVisitor.FirstDeclarationsOrNot	Whether these declarations are the first in the block.

Field Summary

Fields

Modifier and Type	Field	Description
protected final OpsBuilder	builder
protected static final long	COMPACT_RECORD_CONSTRUCTOR
protected final int	indentMultiplier
protected final Indent.Const	minusFour
protected final Indent.Const	minusTwo
protected final Indent.Const	plusFour
protected final Indent.Const	plusTwo
protected static final long	RECORD
protected final Indent.Const	xtraOne
protected static final Indent.Const	ZERO

Constructor Summary

Constructors

Constructor	Description
JavaInputAstVisitor(OpsBuilder builder, int indentMultiplier)	The Visitor constructor.

Method Summary

Modifier and Type	Method	Description
protected void	addBodyDeclarations(List<? extends Tree> bodyDeclarations, JavaInputAstVisitor.BracesOrNot braces, JavaInputAstVisitor.FirstDeclarationsOrNot first0)	Add a list of declarations.
protected void	dropEmptyDeclarations()	Skips over extra semi-colons at the top-level, or in a class member declaration lists.
protected List<? extends Tree>	getPermitsClause(ClassTree node)	Gets the permits clause for the given node.
protected void	handleModule(boolean first, CompilationUnitTree node)
protected void	markForPartialFormat()
Void	scan(Tree tree, Void unused)
protected final void	sync(Tree node)	Sync to position in the input.
protected final void	token(String token)	Emit a Doc.Token.
protected final void	token(String token, Indent plusIndentCommentsBefore)	Emit a Doc.Token.
final String	toString()
protected void	typeDeclarationModifiers(ModifiersTree modifiers)
protected void	typeParametersRest(List<? extends TypeParameterTree> typeParameters, Indent plusIndent)	Does not omit the leading "<", which should be associated with the type name.
boolean	visit(Name name)
Void	visitAnnotatedType(AnnotatedTypeTree node, Void unused)
Void	visitAnnotation(AnnotationTree node, Void unused)
void	visitAnnotationArgument(AssignmentTree node)
protected void	visitAnnotations(List<? extends AnnotationTree> annotations, JavaInputAstVisitor.BreakOrNot breakBefore, JavaInputAstVisitor.BreakOrNot breakAfter)	Helper method for annotations.
void	visitAnnotationType(ClassTree node)
Void	visitArrayAccess(ArrayAccessTree node, Void unused)
boolean	visitArrayInitializer(List<? extends ExpressionTree> expressions)
Void	visitArrayType(ArrayTypeTree node, Void unused)
Void	visitAssert(AssertTree node, Void unused)
Void	visitAssignment(AssignmentTree node, Void unused)
Void	visitBinary(BinaryTree node, Void unused)
protected void	visitBlock(BlockTree node, JavaInputAstVisitor.CollapseEmptyOrNot collapseEmptyOrNot, JavaInputAstVisitor.AllowLeadingBlankLine allowLeadingBlankLine, JavaInputAstVisitor.AllowTrailingBlankLine allowTrailingBlankLine)	Helper method for blocks.
Void	visitBlock(BlockTree node, Void unused)
Void	visitBreak(BreakTree node, Void unused)
Void	visitCase(CaseTree node, Void unused)
Void	visitCatch(CatchTree node, Void unused)
Void	visitClass(ClassTree tree, Void unused)
void	visitClassDeclaration(ClassTree node)
Void	visitCompilationUnit(CompilationUnitTree node, Void unused)
Void	visitCompoundAssignment(CompoundAssignmentTree node, Void unused)
Void	visitConditionalExpression(ConditionalExpressionTree node, Void unused)
Void	visitContinue(ContinueTree node, Void unused)
Void	visitDoWhileLoop(DoWhileLoopTree node, Void unused)
Void	visitEmptyStatement(EmptyStatementTree node, Void unused)
Void	visitEnhancedForLoop(EnhancedForLoopTree node, Void unused)
boolean	visitEnumDeclaration(ClassTree node)
Void	visitExports(ExportsTree node, Void unused)
Void	visitExpressionStatement(ExpressionStatementTree node, Void unused)
Void	visitForLoop(ForLoopTree node, Void unused)
protected void	visitFormals(Optional<VariableTree> receiver, List<? extends VariableTree> parameters)
Void	visitIdentifier(IdentifierTree node, Void unused)
Void	visitIf(IfTree node, Void unused)
Void	visitImport(ImportTree node, Void unused)
Void	visitInstanceOf(InstanceOfTree node, Void unused)
Void	visitIntersectionType(IntersectionTypeTree node, Void unused)
Void	visitLabeledStatement(LabeledStatementTree node, Void unused)
Void	visitLambdaExpression(LambdaExpressionTree node, Void unused)
Void	visitLiteral(LiteralTree node, Void unused)
Void	visitMemberReference(MemberReferenceTree node, Void unused)
Void	visitMemberSelect(MemberSelectTree node, Void unused)
Void	visitMethod(MethodTree node, Void unused)
Void	visitMethodInvocation(MethodInvocationTree node, Void unused)
protected com.google.common.collect.ImmutableList<AnnotationTree>	visitModifiers(ModifiersTree modifiersTree, JavaInputAstVisitor.Direction annotationsDirection, Optional<Output.BreakTag> declarationAnnotationBreak)	Output combined modifiers and annotations and returns the trailing break.
Void	visitModifiers(ModifiersTree node, Void unused)
protected com.google.common.collect.ImmutableList<AnnotationTree>	visitModifiers(ModifiersTree modifiersTree, List<? extends AnnotationTree> annotationTrees, JavaInputAstVisitor.Direction annotationsDirection, Optional<Output.BreakTag> declarationAnnotationBreak)
Void	visitModule(ModuleTree node, Void unused)
Void	visitNewArray(NewArrayTree node, Void unused)
Void	visitNewClass(NewClassTree node, Void unused)
Void	visitOpens(OpensTree node, Void unused)
Void	visitParameterizedType(ParameterizedTypeTree node, Void unused)
Void	visitParenthesized(ParenthesizedTree node, Void unused)
Void	visitPrimitiveType(PrimitiveTypeTree node, Void unused)
Void	visitProvides(ProvidesTree node, Void unused)
Void	visitRequires(RequiresTree node, Void unused)
Void	visitReturn(ReturnTree node, Void unused)
protected void	visitStatements(List<? extends StatementTree> statements)
protected void	visitSwitch(ExpressionTree expression, List<? extends CaseTree> cases)
Void	visitSwitch(SwitchTree node, Void unused)
Void	visitSynchronized(SynchronizedTree node, Void unused)
Void	visitThrow(ThrowTree node, Void unused)
Void	visitTry(TryTree node, Void unused)
Void	visitTypeCast(TypeCastTree node, Void unused)
Void	visitTypeParameter(TypeParameterTree node, Void unused)
Void	visitUnary(UnaryTree node, Void unused)
Void	visitUnionType(UnionTypeTree node, Void unused)
Void	visitUses(UsesTree node, Void unused)
Void	visitVariable(VariableTree node, Void unused)
Void	visitWhileLoop(WhileLoopTree node, Void unused)
Void	visitWildcard(WildcardTree node, Void unused)

Methods inherited from class com.sun.source.util.TreePathScanner

getCurrentPath, scan

Methods inherited from class com.sun.source.util.TreeScanner

reduce, scan, visitBindingPattern, visitDefaultCaseLabel, visitErroneous, visitGuardedPattern, visitOther, visitPackage, visitParenthesizedPattern, visitSwitchExpression, visitYield

Methods inherited from class java.lang.Object

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

Field Details

builder

protected final OpsBuilder builder

ZERO

protected static final Indent.Const ZERO

indentMultiplier

protected final int indentMultiplier

minusTwo

protected final Indent.Const minusTwo

minusFour

protected final Indent.Const minusFour

plusTwo

protected final Indent.Const plusTwo

plusFour

protected final Indent.Const plusFour

xtraOne

protected final Indent.Const xtraOne

COMPACT_RECORD_CONSTRUCTOR

protected static final long COMPACT_RECORD_CONSTRUCTOR

See Also:

• Constant Field Values

RECORD

protected static final long RECORD

See Also:

• Constant Field Values

Constructor Details

JavaInputAstVisitor

public JavaInputAstVisitor(OpsBuilder builder,
 int indentMultiplier)

The Visitor constructor.

Parameters:

builder - the OpsBuilder

Method Details

scan

public Void scan(Tree tree,
 Void unused)

Overrides:

scan in class TreePathScanner<Void,Void>

visitCompilationUnit

public Void visitCompilationUnit(CompilationUnitTree node,
 Void unused)

Specified by:

visitCompilationUnit in interface TreeVisitor<Void,Void>

Overrides:

visitCompilationUnit in class TreeScanner<Void,Void>

handleModule

protected void handleModule(boolean first,
 CompilationUnitTree node)

dropEmptyDeclarations

protected void dropEmptyDeclarations()

Skips over extra semi-colons at the top-level, or in a class member declaration lists.

visitClass

public Void visitClass(ClassTree tree,
 Void unused)

Specified by:

visitClass in interface TreeVisitor<Void,Void>

Overrides:

visitClass in class TreeScanner<Void,Void>

visitAnnotationType

public void visitAnnotationType(ClassTree node)

visitArrayAccess

public Void visitArrayAccess(ArrayAccessTree node,
 Void unused)

Specified by:

visitArrayAccess in interface TreeVisitor<Void,Void>

Overrides:

visitArrayAccess in class TreeScanner<Void,Void>

visitNewArray

public Void visitNewArray(NewArrayTree node,
 Void unused)

Specified by:

visitNewArray in interface TreeVisitor<Void,Void>

Overrides:

visitNewArray in class TreeScanner<Void,Void>

visitArrayInitializer

public boolean visitArrayInitializer(List<? extends ExpressionTree> expressions)

visitArrayType

public Void visitArrayType(ArrayTypeTree node,
 Void unused)

Specified by:

visitArrayType in interface TreeVisitor<Void,Void>

Overrides:

visitArrayType in class TreeScanner<Void,Void>

visitAssert

public Void visitAssert(AssertTree node,
 Void unused)

Specified by:

visitAssert in interface TreeVisitor<Void,Void>

Overrides:

visitAssert in class TreeScanner<Void,Void>

visitAssignment

public Void visitAssignment(AssignmentTree node,
 Void unused)

Specified by:

visitAssignment in interface TreeVisitor<Void,Void>

Overrides:

visitAssignment in class TreeScanner<Void,Void>

visitBlock

public Void visitBlock(BlockTree node,
 Void unused)

Specified by:

visitBlock in interface TreeVisitor<Void,Void>

Overrides:

visitBlock in class TreeScanner<Void,Void>

visitCompoundAssignment

public Void visitCompoundAssignment(CompoundAssignmentTree node,
 Void unused)

Specified by:

visitCompoundAssignment in interface TreeVisitor<Void,Void>

Overrides:

visitCompoundAssignment in class TreeScanner<Void,Void>

visitBreak

public Void visitBreak(BreakTree node,
 Void unused)

Specified by:

visitBreak in interface TreeVisitor<Void,Void>

Overrides:

visitBreak in class TreeScanner<Void,Void>

visitTypeCast

public Void visitTypeCast(TypeCastTree node,
 Void unused)

Specified by:

visitTypeCast in interface TreeVisitor<Void,Void>

Overrides:

visitTypeCast in class TreeScanner<Void,Void>

visitNewClass

public Void visitNewClass(NewClassTree node,
 Void unused)

Specified by:

visitNewClass in interface TreeVisitor<Void,Void>

Overrides:

visitNewClass in class TreeScanner<Void,Void>

visitConditionalExpression

public Void visitConditionalExpression(ConditionalExpressionTree node,
 Void unused)

Specified by:

visitConditionalExpression in interface TreeVisitor<Void,Void>

Overrides:

visitConditionalExpression in class TreeScanner<Void,Void>

visitContinue

public Void visitContinue(ContinueTree node,
 Void unused)

Specified by:

visitContinue in interface TreeVisitor<Void,Void>

Overrides:

visitContinue in class TreeScanner<Void,Void>

visitDoWhileLoop

public Void visitDoWhileLoop(DoWhileLoopTree node,
 Void unused)

Specified by:

visitDoWhileLoop in interface TreeVisitor<Void,Void>

Overrides:

visitDoWhileLoop in class TreeScanner<Void,Void>

visitEmptyStatement

public Void visitEmptyStatement(EmptyStatementTree node,
 Void unused)

Specified by:

visitEmptyStatement in interface TreeVisitor<Void,Void>

Overrides:

visitEmptyStatement in class TreeScanner<Void,Void>

visitEnhancedForLoop

public Void visitEnhancedForLoop(EnhancedForLoopTree node,
 Void unused)

Specified by:

visitEnhancedForLoop in interface TreeVisitor<Void,Void>

Overrides:

visitEnhancedForLoop in class TreeScanner<Void,Void>

visitEnumDeclaration

public boolean visitEnumDeclaration(ClassTree node)

visitMemberReference

public Void visitMemberReference(MemberReferenceTree node,
 Void unused)

Specified by:

visitMemberReference in interface TreeVisitor<Void,Void>

Overrides:

visitMemberReference in class TreeScanner<Void,Void>

visitExpressionStatement

public Void visitExpressionStatement(ExpressionStatementTree node,
 Void unused)

Specified by:

visitExpressionStatement in interface TreeVisitor<Void,Void>

Overrides:

visitExpressionStatement in class TreeScanner<Void,Void>

visitVariable

public Void visitVariable(VariableTree node,
 Void unused)

Specified by:

visitVariable in interface TreeVisitor<Void,Void>

Overrides:

visitVariable in class TreeScanner<Void,Void>

visitForLoop

public Void visitForLoop(ForLoopTree node,
 Void unused)

Specified by:

visitForLoop in interface TreeVisitor<Void,Void>

Overrides:

visitForLoop in class TreeScanner<Void,Void>

visitIf

public Void visitIf(IfTree node,
 Void unused)

Specified by:

visitIf in interface TreeVisitor<Void,Void>

Overrides:

visitIf in class TreeScanner<Void,Void>

visitImport

public Void visitImport(ImportTree node,
 Void unused)

Specified by:

visitImport in interface TreeVisitor<Void,Void>

Overrides:

visitImport in class TreeScanner<Void,Void>

visitBinary

public Void visitBinary(BinaryTree node,
 Void unused)

Specified by:

visitBinary in interface TreeVisitor<Void,Void>

Overrides:

visitBinary in class TreeScanner<Void,Void>

visitInstanceOf

public Void visitInstanceOf(InstanceOfTree node,
 Void unused)

Specified by:

visitInstanceOf in interface TreeVisitor<Void,Void>

Overrides:

visitInstanceOf in class TreeScanner<Void,Void>

visitIntersectionType

public Void visitIntersectionType(IntersectionTypeTree node,
 Void unused)

Specified by:

visitIntersectionType in interface TreeVisitor<Void,Void>

Overrides:

visitIntersectionType in class TreeScanner<Void,Void>

visitLabeledStatement

public Void visitLabeledStatement(LabeledStatementTree node,
 Void unused)

Specified by:

visitLabeledStatement in interface TreeVisitor<Void,Void>

Overrides:

visitLabeledStatement in class TreeScanner<Void,Void>

visitLambdaExpression

public Void visitLambdaExpression(LambdaExpressionTree node,
 Void unused)

Specified by:

visitLambdaExpression in interface TreeVisitor<Void,Void>

Overrides:

visitLambdaExpression in class TreeScanner<Void,Void>

visitAnnotation

public Void visitAnnotation(AnnotationTree node,
 Void unused)

Specified by:

visitAnnotation in interface TreeVisitor<Void,Void>

Overrides:

visitAnnotation in class TreeScanner<Void,Void>

visitAnnotationArgument

public void visitAnnotationArgument(AssignmentTree node)

visitAnnotatedType

public Void visitAnnotatedType(AnnotatedTypeTree node,
 Void unused)

Specified by:

visitAnnotatedType in interface TreeVisitor<Void,Void>

Overrides:

visitAnnotatedType in class TreeScanner<Void,Void>

visitMethod

public Void visitMethod(MethodTree node,
 Void unused)

Specified by:

visitMethod in interface TreeVisitor<Void,Void>

Overrides:

visitMethod in class TreeScanner<Void,Void>

visitMethodInvocation

public Void visitMethodInvocation(MethodInvocationTree node,
 Void unused)

Specified by:

visitMethodInvocation in interface TreeVisitor<Void,Void>

Overrides:

visitMethodInvocation in class TreeScanner<Void,Void>

visitMemberSelect

public Void visitMemberSelect(MemberSelectTree node,
 Void unused)

Specified by:

visitMemberSelect in interface TreeVisitor<Void,Void>

Overrides:

visitMemberSelect in class TreeScanner<Void,Void>

visitLiteral

public Void visitLiteral(LiteralTree node,
 Void unused)

Specified by:

visitLiteral in interface TreeVisitor<Void,Void>

Overrides:

visitLiteral in class TreeScanner<Void,Void>

visitParameterizedType

public Void visitParameterizedType(ParameterizedTypeTree node,
 Void unused)

Specified by:

visitParameterizedType in interface TreeVisitor<Void,Void>

Overrides:

visitParameterizedType in class TreeScanner<Void,Void>

visitParenthesized

public Void visitParenthesized(ParenthesizedTree node,
 Void unused)

Specified by:

visitParenthesized in interface TreeVisitor<Void,Void>

Overrides:

visitParenthesized in class TreeScanner<Void,Void>

visitUnary

public Void visitUnary(UnaryTree node,
 Void unused)

Specified by:

visitUnary in interface TreeVisitor<Void,Void>

Overrides:

visitUnary in class TreeScanner<Void,Void>

visitPrimitiveType

public Void visitPrimitiveType(PrimitiveTypeTree node,
 Void unused)

Specified by:

visitPrimitiveType in interface TreeVisitor<Void,Void>

Overrides:

visitPrimitiveType in class TreeScanner<Void,Void>

visit

public boolean visit(Name name)

visitReturn

public Void visitReturn(ReturnTree node,
 Void unused)

Specified by:

visitReturn in interface TreeVisitor<Void,Void>

Overrides:

visitReturn in class TreeScanner<Void,Void>

visitCase

public Void visitCase(CaseTree node,
 Void unused)

Specified by:

visitCase in interface TreeVisitor<Void,Void>

Overrides:

visitCase in class TreeScanner<Void,Void>

visitSwitch

public Void visitSwitch(SwitchTree node,
 Void unused)

Specified by:

visitSwitch in interface TreeVisitor<Void,Void>

Overrides:

visitSwitch in class TreeScanner<Void,Void>

visitSwitch

protected void visitSwitch(ExpressionTree expression,
 List<? extends CaseTree> cases)

visitSynchronized

public Void visitSynchronized(SynchronizedTree node,
 Void unused)

Specified by:

visitSynchronized in interface TreeVisitor<Void,Void>

Overrides:

visitSynchronized in class TreeScanner<Void,Void>

visitThrow

public Void visitThrow(ThrowTree node,
 Void unused)

Specified by:

visitThrow in interface TreeVisitor<Void,Void>

Overrides:

visitThrow in class TreeScanner<Void,Void>

visitTry

public Void visitTry(TryTree node,
 Void unused)

Specified by:

visitTry in interface TreeVisitor<Void,Void>

Overrides:

visitTry in class TreeScanner<Void,Void>

visitClassDeclaration

public void visitClassDeclaration(ClassTree node)

visitTypeParameter

public Void visitTypeParameter(TypeParameterTree node,
 Void unused)

Specified by:

visitTypeParameter in interface TreeVisitor<Void,Void>

Overrides:

visitTypeParameter in class TreeScanner<Void,Void>

visitUnionType

public Void visitUnionType(UnionTypeTree node,
 Void unused)

Specified by:

visitUnionType in interface TreeVisitor<Void,Void>

Overrides:

visitUnionType in class TreeScanner<Void,Void>

visitWhileLoop

public Void visitWhileLoop(WhileLoopTree node,
 Void unused)

Specified by:

visitWhileLoop in interface TreeVisitor<Void,Void>

Overrides:

visitWhileLoop in class TreeScanner<Void,Void>

visitWildcard

public Void visitWildcard(WildcardTree node,
 Void unused)

Specified by:

visitWildcard in interface TreeVisitor<Void,Void>

Overrides:

visitWildcard in class TreeScanner<Void,Void>

visitAnnotations

protected void visitAnnotations(List<? extends AnnotationTree> annotations,
 JavaInputAstVisitor.BreakOrNot breakBefore,
 JavaInputAstVisitor.BreakOrNot breakAfter)

Helper method for annotations.

visitBlock

protected void visitBlock(BlockTree node,
 JavaInputAstVisitor.CollapseEmptyOrNot collapseEmptyOrNot,
 JavaInputAstVisitor.AllowLeadingBlankLine allowLeadingBlankLine,
 JavaInputAstVisitor.AllowTrailingBlankLine allowTrailingBlankLine)

Helper method for blocks.

visitStatements

protected void visitStatements(List<? extends StatementTree> statements)

typeDeclarationModifiers

protected void typeDeclarationModifiers(ModifiersTree modifiers)

visitModifiers

public Void visitModifiers(ModifiersTree node,
 Void unused)

Specified by:

visitModifiers in interface TreeVisitor<Void,Void>

Overrides:

visitModifiers in class TreeScanner<Void,Void>

visitModifiers

@CheckReturnValue
protected com.google.common.collect.ImmutableList<AnnotationTree> visitModifiers(ModifiersTree modifiersTree,
 JavaInputAstVisitor.Direction annotationsDirection,
 Optional<Output.BreakTag> declarationAnnotationBreak)

Output combined modifiers and annotations and returns the trailing break.

visitModifiers

@CheckReturnValue
protected com.google.common.collect.ImmutableList<AnnotationTree> visitModifiers(ModifiersTree modifiersTree,
 List<? extends AnnotationTree> annotationTrees,
 JavaInputAstVisitor.Direction annotationsDirection,
 Optional<Output.BreakTag> declarationAnnotationBreak)

visitCatch

public Void visitCatch(CatchTree node,
 Void unused)

Specified by:

visitCatch in interface TreeVisitor<Void,Void>

Overrides:

visitCatch in class TreeScanner<Void,Void>

visitFormals

protected void visitFormals(Optional<VariableTree> receiver,
 List<? extends VariableTree> parameters)

visitIdentifier

public Void visitIdentifier(IdentifierTree node,
 Void unused)

Specified by:

visitIdentifier in interface TreeVisitor<Void,Void>

Overrides:

visitIdentifier in class TreeScanner<Void,Void>

visitModule

public Void visitModule(ModuleTree node,
 Void unused)

Specified by:

visitModule in interface TreeVisitor<Void,Void>

Overrides:

visitModule in class TreeScanner<Void,Void>

visitExports

public Void visitExports(ExportsTree node,
 Void unused)

Specified by:

visitExports in interface TreeVisitor<Void,Void>

Overrides:

visitExports in class TreeScanner<Void,Void>

visitOpens

public Void visitOpens(OpensTree node,
 Void unused)

Specified by:

visitOpens in interface TreeVisitor<Void,Void>

Overrides:

visitOpens in class TreeScanner<Void,Void>

visitProvides

public Void visitProvides(ProvidesTree node,
 Void unused)

Specified by:

visitProvides in interface TreeVisitor<Void,Void>

Overrides:

visitProvides in class TreeScanner<Void,Void>

visitRequires

public Void visitRequires(RequiresTree node,
 Void unused)

Specified by:

visitRequires in interface TreeVisitor<Void,Void>

Overrides:

visitRequires in class TreeScanner<Void,Void>

visitUses

public Void visitUses(UsesTree node,
 Void unused)

Specified by:

visitUses in interface TreeVisitor<Void,Void>

Overrides:

visitUses in class TreeScanner<Void,Void>

typeParametersRest

protected void typeParametersRest(List<? extends TypeParameterTree> typeParameters,
 Indent plusIndent)

Does not omit the leading "<", which should be associated with the type name.

addBodyDeclarations

protected void addBodyDeclarations(List<? extends Tree> bodyDeclarations,
 JavaInputAstVisitor.BracesOrNot braces,
 JavaInputAstVisitor.FirstDeclarationsOrNot first0)

Add a list of declarations.

getPermitsClause

protected List<? extends Tree> getPermitsClause(ClassTree node)

Gets the permits clause for the given node. This is only available in Java 15 and later.

token

protected final void token(String token)

Emit a Doc.Token.

Parameters:

token - the String to wrap in a Doc.Token

token

protected final void token(String token,
 Indent plusIndentCommentsBefore)

Emit a Doc.Token.

Parameters:

token - the String to wrap in a Doc.Token

plusIndentCommentsBefore - extra indent for comments before this token

markForPartialFormat

protected void markForPartialFormat()

sync

protected final void sync(Tree node)

Sync to position in the input. If we've skipped outputting any tokens that were present in the input tokens, output them here and complain.

Parameters:

node - the ASTNode holding the input position

toString

public final String toString()

Overrides:

toString in class Object