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).
    Since:
    1.6
    See The Java™ Language Specification:
    sections 7.3, and 7.4

    • Method Detail

      • 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