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

Nested Classes

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

Tree.Kind

Methods

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

Methods

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

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https://docs.oracle.com/en/java/javase/11/docs/api/jdk.compiler/com/sun/source/tree/CompilationUnitTree.html