# Uses of Interface
javax.tools.FileObject

Packages that use FileObject
Package
Description
com.sun.source.util
Provides utilities for operations on abstract syntax trees (AST).
javax.annotation.processing
Facilities for declaring annotation processors and for allowing annotation processors to communicate with an annotation processing tool environment.
javax.tools
Provides interfaces for tools which can be invoked from a program, for example, compilers.
jdk.javadoc.doclet
The Doclet API provides an environment which, in conjunction with the Language Model API and Compiler Tree API, allows clients to inspect the source-level structures of programs and libraries, including API comments embedded in the source.

## Uses of FileObject in com.sun.source.util

Methods in com.sun.source.util with parameters of type FileObject
Modifier and Type
Method
Description
`abstract DocCommentTree`
DocTrees.`getDocCommentTree(FileObject fileObject)`
Returns the doc comment tree of the given file.
`abstract DocTreePath`
DocTrees.`getDocTreePath(FileObject fileObject, PackageElement packageElement)`
Returns a doc tree path containing the doc comment tree of the given file.

## Uses of FileObject in javax.annotation.processing

Methods in javax.annotation.processing that return FileObject
Modifier and Type
Method
Description
`FileObject`
Filer.`createResource(JavaFileManager.Location location, CharSequence moduleAndPkg, CharSequence relativeName, Element... originatingElements)`
Creates a new auxiliary resource file for writing and returns a file object for it.
`FileObject`
Filer.`getResource(JavaFileManager.Location location, CharSequence moduleAndPkg, CharSequence relativeName)`
Returns an object for reading an existing resource.

## Uses of FileObject in javax.tools

Classes in javax.tools with type parameters of type FileObject
Modifier and Type
Class
Description
`class`
`ForwardingFileObject<F extends FileObject>`
Forwards calls to a given file object.
Subinterfaces of FileObject in javax.tools
Modifier and Type
Interface
Description
`interface`
`JavaFileObject`
File abstraction for tools operating on Java programming language source and class files.
Classes in javax.tools that implement FileObject
Modifier and Type
Class
Description
`class`
`ForwardingFileObject<F extends FileObject>`
Forwards calls to a given file object.
`class`
`ForwardingJavaFileObject<F extends JavaFileObject>`
Forwards calls to a given file object.
`class`
`SimpleJavaFileObject`
Provides simple implementations for most methods in JavaFileObject.
Fields in javax.tools declared as FileObject
Modifier and Type
Field
Description
`protected final F`
ForwardingFileObject.`fileObject`
The file object to which all methods are delegated.
Methods in javax.tools that return FileObject
Modifier and Type
Method
Description
`FileObject`
ForwardingJavaFileManager.`getFileForInput(JavaFileManager.Location location, String packageName, String relativeName)`
`FileObject`
JavaFileManager.`getFileForInput(JavaFileManager.Location location, String packageName, String relativeName)`
Returns a file object for input representing the specified relative name in the specified package in the given package-oriented location.
`FileObject`
ForwardingJavaFileManager.`getFileForOutput(JavaFileManager.Location location, String packageName, String relativeName, FileObject sibling)`
`FileObject`
JavaFileManager.`getFileForOutput(JavaFileManager.Location location, String packageName, String relativeName, FileObject sibling)`
Returns a file object for output representing the specified relative name in the specified package in the given location.
`FileObject`
ForwardingJavaFileManager.`getFileForOutputForOriginatingFiles(JavaFileManager.Location location, String packageName, String relativeName, FileObject... originatingFiles)`
Returns a file object for output representing the specified relative name in the specified package in the given location.
`default FileObject`
JavaFileManager.`getFileForOutputForOriginatingFiles(JavaFileManager.Location location, String packageName, String relativeName, FileObject... originatingFiles)`
Returns a file object for output representing the specified relative name in the specified package in the given location.
Methods in javax.tools with parameters of type FileObject
Modifier and Type
Method
Description
`default Path`
StandardJavaFileManager.`asPath(FileObject file)`
Returns the path, if any, underlying this file object (optional operation).
`boolean`
ForwardingJavaFileManager.`contains(JavaFileManager.Location location, FileObject fo)`
`default boolean`
JavaFileManager.`contains(JavaFileManager.Location location, FileObject fo)`
Determines whether or not a given file object is "contained in" a specified location.
`FileObject`
ForwardingJavaFileManager.`getFileForOutput(JavaFileManager.Location location, String packageName, String relativeName, FileObject sibling)`
`FileObject`
JavaFileManager.`getFileForOutput(JavaFileManager.Location location, String packageName, String relativeName, FileObject sibling)`
Returns a file object for output representing the specified relative name in the specified package in the given location.
`FileObject`
ForwardingJavaFileManager.`getFileForOutputForOriginatingFiles(JavaFileManager.Location location, String packageName, String relativeName, FileObject... originatingFiles)`
Returns a file object for output representing the specified relative name in the specified package in the given location.
`default FileObject`
JavaFileManager.`getFileForOutputForOriginatingFiles(JavaFileManager.Location location, String packageName, String relativeName, FileObject... originatingFiles)`
Returns a file object for output representing the specified relative name in the specified package in the given location.
`JavaFileObject`
ForwardingJavaFileManager.`getJavaFileForOutput(JavaFileManager.Location location, String className, JavaFileObject.Kind kind, FileObject sibling)`
`JavaFileObject`
JavaFileManager.`getJavaFileForOutput(JavaFileManager.Location location, String className, JavaFileObject.Kind kind, FileObject sibling)`
Returns a file object for output representing the specified class of the specified kind in the given package-oriented location.
`JavaFileObject`
ForwardingJavaFileManager.`getJavaFileForOutputForOriginatingFiles(JavaFileManager.Location location, String className, JavaFileObject.Kind kind, FileObject... originatingFiles)`
Returns a file object for output representing the specified class of the specified kind in the given package-oriented location.
`default JavaFileObject`
JavaFileManager.`getJavaFileForOutputForOriginatingFiles(JavaFileManager.Location location, String className, JavaFileObject.Kind kind, FileObject... originatingFiles)`
Returns a file object for output representing the specified class of the specified kind in the given package-oriented location.
`boolean`
ForwardingJavaFileManager.`isSameFile(FileObject a, FileObject b)`
`boolean`
JavaFileManager.`isSameFile(FileObject a, FileObject b)`
Compares two file objects and return true if they represent the same underlying object.
`boolean`
StandardJavaFileManager.`isSameFile(FileObject a, FileObject b)`
Compares two file objects and return true if they represent the same canonical file, zip file entry, or entry in any file system based container.

## Uses of FileObject in jdk.javadoc.doclet

Methods in jdk.javadoc.doclet with parameters of type FileObject
Modifier and Type
Method
Description
`default void`
Reporter.`print(Diagnostic.Kind kind, FileObject file, int start, int pos, int end, String message)`
Prints a diagnostic message related to a position within a range of characters in a file.