Module jdk.compiler
Package com.sun.source.tree

Interface CompilationUnitTree

All Superinterfaces:
Tree
public interface CompilationUnitTree extends Tree
Represents the abstract syntax tree for ordinary compilation units and modular compilation units.
See Java Language Specification:
7.3 Compilation Units
7.4 Package Declarations
7.7 Module Declarations
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
    List<? extends ImportTree>
    getImports()
    Returns the import declarations appearing in this compilation unit, or an empty list if there are no import declarations.
    LineMap
    getLineMap()
    Returns the line map for this compilation unit, if available, or null if the line map is not available.
    default ModuleTree
    getModule()
    Returns the module tree associated with this compilation unit, or null if there is no module declaration.
    PackageTree
    getPackage()
    Returns the package tree associated with this compilation unit, or null if there is no package declaration.
    List<? extends AnnotationTree>
    getPackageAnnotations()
    Returns the annotations listed on any package declaration at the head of this compilation unit, or null if there is no package declaration.
    ExpressionTree
    getPackageName()
    Returns the name contained in any package declaration at the head of this compilation unit, or null if there is no package declaration.
    JavaFileObject
    getSourceFile()
    Returns the file object containing the source for this compilation unit.
    List<? extends Tree>
    getTypeDecls()
    Returns the type declarations appearing in this compilation unit, or an empty list if there are no type declarations.

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

    accept, getKind

  • Method Details

    • getModule

      default ModuleTree getModule()
      Returns the module tree associated with this compilation unit, or null if there is no module declaration.
      Implementation Requirements:
      This implementation throws UnsupportedOperationException
      Returns:
      the module tree
      Since:
      17

    • getPackageAnnotations

      List<? extends AnnotationTree> getPackageAnnotations()
      Returns the annotations listed on any package declaration at the head of this compilation unit, or null if there is no package declaration.
      Returns:
      the package annotations

    • getPackageName

      ExpressionTree getPackageName()
      Returns the name contained in any package declaration at the head of this compilation unit, or null if there is no package declaration.
      Returns:
      the package name

    • getPackage

      PackageTree getPackage()
      Returns the package tree associated with this compilation unit, or null if there is no package declaration.
      Returns:
      the package tree
      Since:
      9

    • getImports

      List<? extends ImportTree> getImports()
      Returns the import declarations appearing in this compilation unit, or an empty list if there are no import declarations.
      Returns:
      the import declarations

    • getTypeDecls

      List<? extends Tree> getTypeDecls()
      Returns the type declarations appearing in this compilation unit, or an empty list if there are no type declarations. The list may also include empty statements resulting from extraneous semicolons. A modular compilation unit does not contain any type declarations.
      Returns:
      the type declarations

    • getSourceFile

      JavaFileObject getSourceFile()
      Returns the file object containing the source for this compilation unit.
      Returns:
      the file object

    • getLineMap

      LineMap getLineMap()
      Returns the line map for this compilation unit, if available, or null if the line map is not available.
      Returns:
      the line map for this compilation unit