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Compiler Tree API | |||||||||
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R - the return type of this visitor's methods. Use Void for visitors that do not need to return results.P - the type of the additional parameter to this visitor's
methods. Use Void for visitors that do not need an
additional parameter.public interface TreeVisitor<R,P>
A visitor of trees, in the style of the visitor design pattern.
Classes implementing this interface are used to operate
on a tree when the kind of tree is unknown at compile time.
When a visitor is passed to an tree's accept method, the visitXYZ method most applicable
to that tree is invoked.
Classes implementing this interface may or may not throw a
NullPointerException if the additional parameter p
is null; see documentation of the implementing class for
details.
WARNING: It is possible that methods will be added to this interface to accommodate new, currently unknown, language structures added to future versions of the Java™ programming language. Therefore, visitor classes directly implementing this interface may be source incompatible with future versions of the platform.
| Method Detail |
|---|
R visitAnnotation(AnnotationTree node,
P p)
R visitMethodInvocation(MethodInvocationTree node,
P p)
R visitAssert(AssertTree node,
P p)
R visitAssignment(AssignmentTree node,
P p)
R visitCompoundAssignment(CompoundAssignmentTree node,
P p)
R visitBinary(BinaryTree node,
P p)
R visitBlock(BlockTree node,
P p)
R visitBreak(BreakTree node,
P p)
R visitCase(CaseTree node,
P p)
R visitCatch(CatchTree node,
P p)
R visitClass(ClassTree node,
P p)
R visitConditionalExpression(ConditionalExpressionTree node,
P p)
R visitContinue(ContinueTree node,
P p)
R visitDoWhileLoop(DoWhileLoopTree node,
P p)
R visitErroneous(ErroneousTree node,
P p)
R visitExpressionStatement(ExpressionStatementTree node,
P p)
R visitEnhancedForLoop(EnhancedForLoopTree node,
P p)
R visitForLoop(ForLoopTree node,
P p)
R visitIdentifier(IdentifierTree node,
P p)
R visitIf(IfTree node,
P p)
R visitImport(ImportTree node,
P p)
R visitArrayAccess(ArrayAccessTree node,
P p)
R visitLabeledStatement(LabeledStatementTree node,
P p)
R visitLiteral(LiteralTree node,
P p)
R visitMethod(MethodTree node,
P p)
R visitModifiers(ModifiersTree node,
P p)
R visitNewArray(NewArrayTree node,
P p)
R visitNewClass(NewClassTree node,
P p)
R visitParenthesized(ParenthesizedTree node,
P p)
R visitReturn(ReturnTree node,
P p)
R visitMemberSelect(MemberSelectTree node,
P p)
R visitEmptyStatement(EmptyStatementTree node,
P p)
R visitSwitch(SwitchTree node,
P p)
R visitSynchronized(SynchronizedTree node,
P p)
R visitThrow(ThrowTree node,
P p)
R visitCompilationUnit(CompilationUnitTree node,
P p)
R visitTry(TryTree node,
P p)
R visitParameterizedType(ParameterizedTypeTree node,
P p)
R visitArrayType(ArrayTypeTree node,
P p)
R visitTypeCast(TypeCastTree node,
P p)
R visitPrimitiveType(PrimitiveTypeTree node,
P p)
R visitTypeParameter(TypeParameterTree node,
P p)
R visitInstanceOf(InstanceOfTree node,
P p)
R visitUnary(UnaryTree node,
P p)
R visitVariable(VariableTree node,
P p)
R visitWhileLoop(WhileLoopTree node,
P p)
R visitWildcard(WildcardTree node,
P p)
R visitOther(Tree node,
P p)
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