Interface VariableTree
- All Superinterfaces:
-
StatementTree,Tree
@Deprecated(since="11",
forRemoval=true)
public interface VariableTree
extends StatementTree A tree node for a variable declaration statement. For example:
var name [ initializer ] ; var binding_pattern [ initializer ];
- Since:
- 9
Nested Classes
Nested classes/interfaces declared in interface jdk.nashorn.api.tree.Tree
Tree.Kind Methods
| Modifier and Type | Method | Description |
|---|---|---|
ExpressionTree | getBinding() | Deprecated, for removal: This API element is subject to removal in a future version. Returns the binding of this declaration. |
ExpressionTree | getInitializer() | Deprecated, for removal: This API element is subject to removal in a future version. Returns the initial value expression for this variable. |
boolean | isConst() | Deprecated, for removal: This API element is subject to removal in a future version. Is this a const declaration? |
boolean | isLet() | Deprecated, for removal: This API element is subject to removal in a future version. Is this a let declaration? |
Methods declared in interface jdk.nashorn.api.tree.Tree
accept, getEndPosition, getKind, getStartPosition Methods
getBinding
ExpressionTree getBinding()
Returns the binding of this declaration. This is an IdentifierTree for a binding identifier case (simple variable declaration). This is an ObjectLiteralTree or a ArrayLiteralTree for a destructuring declaration.
- Returns:
- the binding expression of this declaration
getInitializer
ExpressionTree getInitializer()
Returns the initial value expression for this variable. This is null if no initial value for this variable.
- Returns:
- the initial value expression
isConst
boolean isConst()
Is this a const declaration?
- Returns:
- true if this is a const declaration
isLet
boolean isLet()
Is this a let declaration?
- Returns:
- true if this is a let declaration
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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/VariableTree.html