Interface Tree
- All Known Subinterfaces:
-
ArrayAccessTree,ArrayLiteralTree,AssignmentTree,BinaryTree,BlockTree,BreakTree,CaseTree,CatchTree,ClassDeclarationTree,ClassExpressionTree,CompilationUnitTree,CompoundAssignmentTree,ConditionalExpressionTree,ConditionalLoopTree,ContinueTree,DebuggerTree,DoWhileLoopTree,EmptyStatementTree,ErroneousTree,ExportEntryTree,ExpressionStatementTree,ExpressionTree,ForInLoopTree,ForLoopTree,ForOfLoopTree,FunctionCallTree,FunctionDeclarationTree,FunctionExpressionTree,GotoTree,IdentifierTree,IfTree,ImportEntryTree,InstanceOfTree,LabeledStatementTree,LiteralTree,LoopTree,MemberSelectTree,ModuleTree,NewTree,ObjectLiteralTree,ParenthesizedTree,PropertyTree,RegExpLiteralTree,ReturnTree,SpreadTree,StatementTree,SwitchTree,TemplateLiteralTree,ThrowTree,TryTree,UnaryTree,VariableTree,WhileLoopTree,WithTree,YieldTree
@Deprecated(since="11",
forRemoval=true)
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 ECMAScript programming language evolves.
- Since:
- 9
Nested Classes
| Modifier and Type | Interface | Description |
|---|---|---|
static class | Tree.Kind | Deprecated, for removal: This API element is subject to removal in a future version. Nashorn JavaScript script engine and APIs, and the jjs tool are deprecated with the intent to remove them in a future release. |
Methods
| Modifier and Type | Method | Description |
|---|---|---|
<R,D> | accept(TreeVisitor<R,D> visitor,
D data) | Deprecated, for removal: This API element is subject to removal in a future version. Accept method used to implement the visitor pattern. |
long | getEndPosition() | Deprecated, for removal: This API element is subject to removal in a future version. End character offset of this Tree within the source. |
Tree.Kind | getKind() | Deprecated, for removal: This API element is subject to removal in a future version. Gets the kind of this tree. |
long | getStartPosition() | Deprecated, for removal: This API element is subject to removal in a future version. Start character offset of this Tree within the source. |
Methods
getStartPosition
long getStartPosition()
Start character offset of this Tree within the source.
- Returns:
- the position
getEndPosition
long getEndPosition()
End character offset of this Tree within the source.
- Returns:
- the position
getKind
Tree.Kind getKind()
Gets 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- result type of this operation. -
D- type of additional data. - Parameters:
-
visitor- tree visitor -
data- additional data passed to visitor methods - Returns:
- the value from visitor's visit methods
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Documentation extracted from Debian's OpenJDK Development Kit package.
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https://docs.oracle.com/en/java/javase/11/docs/api/jdk.scripting.nashorn/jdk/nashorn/api/tree/Tree.html