W3cubDocs

/OpenJDK 21

Interface VariableTree

All Superinterfaces:
StatementTree, Tree
public interface VariableTree extends StatementTree
A tree node for a variable declaration. For example:
   modifiers type name initializer ;
   modifiers type qualified-name.this
 
See Java Language Specification:
8.3 Field Declarations
14.4 Local Variable Declaration Statements
Since:
1.6

Nested Class Summary

Nested classes/interfaces declared in interface com.sun.source.tree.Tree

Tree.Kind

Method Summary

Modifier and Type Method Description
ExpressionTree getInitializer()
Returns the initializer for the variable, or null if none.
ModifiersTree getModifiers()
Returns the modifiers, including any annotations, on the declaration.
Name getName()
Returns the name of the variable being declared or empty name if both the variable is unnamed and the preview features are enabled (Unnamed Patterns and Variables).
ExpressionTree getNameExpression()
Returns the qualified identifier for the name being "declared".
Tree getType()
Returns the type of the variable being declared.

Methods declared in interface com.sun.source.tree.Tree

accept, getKind

Method Details

getModifiers

ModifiersTree getModifiers()
Returns the modifiers, including any annotations, on the declaration.
Returns:
the modifiers

getName

Name getName()
Returns the name of the variable being declared or empty name if both the variable is unnamed and the preview features are enabled (Unnamed Patterns and Variables).
Returns:
the name

getNameExpression

ExpressionTree getNameExpression()
Returns the qualified identifier for the name being "declared". This is only used in certain cases for the receiver of a method declaration. Returns null in all other cases.
Returns:
the qualified identifier of a receiver declaration

getType

Tree getType()
Returns the type of the variable being declared.
Returns:
the type

getInitializer

ExpressionTree getInitializer()
Returns the initializer for the variable, or null if none.
Returns:
the initializer

© 1993, 2023, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/21/docs/api/jdk.compiler/com/sun/source/tree/VariableTree.html