Module jdk.scripting.nashorn
Package jdk.nashorn.api.tree

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
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 Details

    • 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