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