Tree (Java SE 12 & JDK 12 )

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
```
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.

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 Class Summary

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.

Method Summary

Modifier and Type	Method	Description
`<R,D> R`	`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.

- Method Detail
  - getStartPosition
```
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.
    
    Returns:
    
    the position
  - getEndPosition
```
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.
    
    Returns:
    
    the position
  - getKind
```
Tree.Kind getKind()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Gets the kind of this tree.
    
    Returns:
    
    the kind of this tree.
  - accept
```
<R,D> R 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. 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