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

Interface CompilationUnitTree

All Superinterfaces:
Tree
public interface CompilationUnitTree
extends Tree
Represents the abstract syntax tree for compilation units (source files) and package declarations (package-info.java).
See Java Language Specification:
7.3 Compilation Units
7.4 Package 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.
    LineMap getLineMap()
    Returns the line map for this compilation unit, if available.
    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.

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

    accept, getKind

  • Method Details

    • 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.
      Returns:
      the import declarations

    • getTypeDecls

      List<? extends Tree> getTypeDecls()
      Returns the type declarations appearing in this compilation unit. The list may also include empty statements resulting from extraneous semicolons.
      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. Returns null if the line map is not available.
      Returns:
      the line map for this compilation unit