OpenJDK 27 · com.sun.tools.javac.tree.TreeInfo · APIdia, the JavaDoc alternative

Modifier and Type	Class and Description
private static class	TreeInfo.ConstructorCallFinder Finds all calls to this() and/or super() in a given constructor.
private static class	TreeInfo.DeclScanner
public static enum	TreeInfo.PosKind
private static class	TreeInfo.SuperCallTranslator Finds all super() invocations and translates them somehow.
private static class	TreeInfo.TypeAnnotationFinder

Modifier and Type	Field and Description
public static final int	addPrec Operator precedences values.
public static final int	andPrec Operator precedences values.
public static final int	assignopPrec Operator precedences values.
public static final int	assignPrec Operator precedences values.
public static final int	bitandPrec Operator precedences values.
public static final int	bitorPrec Operator precedences values.
public static final int	bitxorPrec Operator precedences values.
public static final int	condPrec Operator precedences values.
public static final int	eqPrec Operator precedences values.
public static final int	mulPrec Operator precedences values.
public static final int	noPrec Operator precedences values.
public static final int	notExpression Operator precedences values.
public static final int	ordPrec Operator precedences values.
public static final int	orPrec Operator precedences values.
public static final int	postfixPrec Operator precedences values.
public static final int	precCount Operator precedences values.
public static final int	prefixPrec Operator precedences values.
public static final int	shiftPrec Operator precedences values.

Access	Constructor and Description
public	TreeInfo()

Method Summary

Modifier and Type	Method and Description
public static List<JCTree.JCExpression>	args(JCTree t)
public static Name	calledMethodName(JCTree tree) If the expression is a method call, return the method name, null otherwise.
public static boolean	containsTypeAnnotation(JCTree e)
public static JCTree	declarationFor(final Symbol sym, final JCTree tree) Find the declaration for a symbol, where that symbol is defined somewhere in the given tree.
public static JCDiagnostic.DiagnosticPosition	diagEndPos(final JCTree tree) A DiagnosticPosition with the preferred position set to the closing brace position of given tree, if it is a block with defined closing brace position.
public static JCDiagnostic.DiagnosticPosition	diagnosticPositionFor(final Symbol sym, final JCTree tree) Find the position for reporting an error about a symbol, where that symbol is defined somewhere in the given tree.
public static JCDiagnostic.DiagnosticPosition	diagnosticPositionFor(final Symbol sym, final JCTree tree, boolean returnNullIfNotFound)
public static JCDiagnostic.DiagnosticPosition	diagnosticPositionFor(final Symbol sym, final JCTree tree, boolean returnNullIfNotFound, Predicate<? super JCTree> filter)
public static JCDiagnostic.DiagnosticPosition	diagnosticPositionFor(final Symbol sym, final List<? extends JCTree> trees)
public static int	endPos(JCTree tree) The closing brace position of given tree, if it is a block with defined bracePos.
public static boolean	expectedExhaustive(JCTree.JCSwitch tree)
public static int	finalizerPos(JCTree tree, TreeInfo.PosKind posKind) The position of the finalizer of given try/synchronized statement.
public static JCTree.JCMethodInvocation	findConstructorCall(JCTree.JCMethodDecl md) Find the first super() or init() call in the given constructor.
public static long	firstFlag(long flags) Return first (smallest) flag in `flags': pre: flags != 0
public static int	firstStatPos(JCTree tree) The position of the first statement in a block, or the position of the block itself if it is empty.
public static String	flagNames(long flags) Return flags as a string, separated by " ".
public static long	flags(JCTree tree) If this tree is a declaration or a block, return its flags field, otherwise return 0.
public static Name	fullName(JCTree tree) If this tree is a qualified identifier, its return fully qualified name, otherwise return null.
public static String	getCommentText(Env<?> env, JCTree tree)
public static int	getEndPos(JCTree tree) The end position of given tree, given a table of end positions generated by the parser
public static JCTree.JCModifiers	getModifiers(JCTree tree) If this tree has a modifiers field, return it otherwise return null
public static int	getStartPos(JCTree The tree node tree) Get the start position for a tree node.
public static boolean	hasAnyConstructorCall(JCTree.JCMethodDecl tree) Is the given method a constructor containing a super() or this() call?
public static boolean	hasConstructorCall(JCTree.JCMethodDecl tree, Name target) Is the given method a constructor containing a super() and/or this() call?
public static boolean	hasConstructors(List<JCTree> trees) Is there a constructor declaration in the given list of trees?
public static JCTree	innermostType(JCTree type, boolean skipAnnos)
public static boolean	isBooleanWithValue(JCTree.JCExpression guard, int value)
public static boolean	isCanonicalConstructor(JCTree tree)
public static boolean	isCompactConstructor(JCTree tree)
public static boolean	isConstructor(JCTree tree) Is tree a constructor declaration?
public static boolean	isConstructorCall(JCTree.JCMethodInvocation invoke) Is the given method invocation an invocation of this(...) or super(...)?
public static boolean	isDeclaration(JCTree node)
public static boolean	isDiamond(JCTree tree) Return true if a tree represents a diamond new expr.
public static boolean	isEnumInit(JCTree tree)
public static boolean	isErrorEnumSwitch(JCTree.JCExpression selector, List<JCTree.JCCase> cases)
public static boolean	isExplicitThisReference(Types types, Type.ClassType currentClass, JCTree tree) Check if the given tree is an explicit reference to the 'this' instance of the class currently being compiled.
public static boolean	isExpressionStatement(JCTree.JCExpression tree) Return true if the tree corresponds to an expression statement
public static boolean	isIdentOrThisDotIdent(JCTree tree) Is this tree an identifier, possibly qualified by 'this'?
public static boolean	isInAnnotation(Env<?> env, JCTree tree) Return true iff this tree is a child of some annotation.
public static boolean	isModuleInfo(JCTree.JCCompilationUnit tree)
public static boolean	isMultiCatch(JCTree.JCCatch catchClause)
public static boolean	isNull(JCTree tree) Return true if a tree represents the null literal.
public static boolean	isNullCaseLabel(JCTree.JCCaseLabel label)
public static boolean	isPackageInfo(JCTree.JCCompilationUnit tree)
public static boolean	isReceiverParam(JCTree tree)
public static boolean	isStatement(JCTree tree) Return true if the tree corresponds to a statement
public static boolean	isStaticSelector(JCTree base, Names names) Return true if the AST corresponds to a static select of the kind A.B
private static boolean	isStaticSym(JCTree tree)
public static boolean	isSuperCall(JCTree tree) Is this a call to super?
public static boolean	isSyntheticInit(JCTree stat) Is statement an initializer for a synthetic field?
public static boolean	isThisQualifier(JCTree tree) Is this tree a 'this' identifier?
public static boolean	isType(JCTree base, Names names)
private static boolean	isTypeSelector(JCTree base, Names names, Predicate<JCTree> checkStaticSym)
public static void	mapSuperCalls(JCTree.JCBlock block, Function<? super JCTree.JCExpressionStatement, ? extends JCTree.JCStatement> mapper) Finds super() invocations and translates them using the given mapping.
public static Name	name(JCTree tree) If this tree is an identifier or a field or a parameterized type, return its name, otherwise return null.
public static boolean	nonstaticSelect(JCTree tree) Return true if this is a nonstatic selection.
public static int	opPrec(JCTree.Tag op) Map operators to their precedence levels.
public static int	positionFor(final Symbol sym, final JCTree tree) Find the position for reporting an error about a symbol, where that symbol is defined somewhere in the given tree.
public static Type	primaryPatternType(JCTree pat)
public static JCTree	primaryPatternTypeTree(JCTree pat)
public static List<JCTree.JCVariableDecl>	recordFields(JCTree.JCClassDecl tree)
public static List<Type>	recordFieldTypes(JCTree.JCClassDecl tree)
public static JCTree	referencedStatement(JCTree.JCLabeledStatement tree) Return the statement referenced by a label.
public static void	setPolyKind(JCTree tree, JCTree.JCPolyExpression.PolyKind pkind) set 'polyKind' on given tree
public static void	setSymbol(JCTree tree, Symbol sym) If this tree is an identifier or a field, set its symbol, otherwise skip.
public static void	setVarargsElement(JCTree tree, Type varargsElement) set 'varargsElement' on given tree
public static JCTree.JCExpression	skipParens(JCTree.JCExpression tree) Skip parens and return the enclosed expression
public static JCTree	skipParens(JCTree tree) Skip parens and return the enclosed expression
public static Symbol	symbol(JCTree tree) If this tree is an identifier or a field, return its symbol, otherwise return null.
public static Symbol	symbolFor(JCTree node)
private static Symbol	symbolForImpl(JCTree node)
pack-priv static Tree.Kind	tagToKind(JCTree.Tag tag)
public static JCTree.JCExpression	typeIn(JCTree.JCExpression tree) Returns the underlying type of the tree if it is an annotated type, or the tree itself otherwise.
public static List<Type>	types(List<? extends JCTree> trees) Return the types of a list of trees.
public static boolean	unguardedCase(JCTree.JCCase cse)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

public Class TreeInfo

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary