Interface Tree
- All Known Subinterfaces:
AnnotatedTypeTree,AnnotationTree,AnyPatternTreePREVIEW,ArrayAccessTree,ArrayTypeTree,AssertTree,AssignmentTree,BinaryTree,BindingPatternTree,BlockTree,BreakTree,CaseLabelTree,CaseTree,CatchTree,ClassTree,CompilationUnitTree,CompoundAssignmentTree,ConditionalExpressionTree,ConstantCaseLabelTree,ContinueTree,DeconstructionPatternTree,DefaultCaseLabelTree,DirectiveTree,DoWhileLoopTree,EmptyStatementTree,EnhancedForLoopTree,ErroneousTree,ExportsTree,ExpressionStatementTree,ExpressionTree,ForLoopTree,IdentifierTree,IfTree,ImportTree,InstanceOfTree,IntersectionTypeTree,LabeledStatementTree,LambdaExpressionTree,LiteralTree,MemberReferenceTree,MemberSelectTree,MethodInvocationTree,MethodTree,ModifiersTree,ModuleTree,NewArrayTree,NewClassTree,OpensTree,PackageTree,ParameterizedTypeTree,ParenthesizedTree,PatternCaseLabelTree,PatternTree,PrimitiveTypeTree,ProvidesTree,RequiresTree,ReturnTree,StatementTree,StringTemplateTreePREVIEW,SwitchExpressionTree,SwitchTree,SynchronizedTree,ThrowTree,TryTree,TypeCastTree,TypeParameterTree,UnaryTree,UnionTypeTree,UsesTree,VariableTree,WhileLoopTree,WildcardTree,YieldTree
public interface Tree
Common interface for all nodes in an abstract syntax tree.
WARNING: This interface and its sub-interfaces are subject to change as the Java programming language evolves. These interfaces are implemented by the JDK Java compiler (javac) and should not be implemented either directly or indirectly by other applications.
- Since:
- 1.6
Nested Class Summary
| Modifier and Type | Interface | Description |
|---|---|---|
static enum |
Tree.Kind |
Enumerates all kinds of trees.
|
Method Summary
| Modifier and Type | Method | Description |
|---|---|---|
<R, |
accept |
Accept method used to implement the visitor pattern.
|
Tree.Kind |
getKind() |
Returns the kind of this tree.
|
Method Details
getKind
Tree.Kind getKind()
Returns the kind of this tree.
- Returns:
- the kind of this tree
accept
<R, D> R accept(TreeVisitor<R,D> visitor, D data)
Accept method used to implement the visitor pattern. The visitor pattern is used to implement operations on trees.
- Type Parameters:
R- the result type of this operationD- the type of additional data- Parameters:
visitor- the visitor to be calleddata- a value to be passed to the visitor- Returns:
- the result returned from calling the visitor
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/jdk.compiler/com/sun/source/tree/Tree.html