com.android.io

Class FileWrapper

java.lang.Object

java.io.File

com.android.io.FileWrapper

All Implemented Interfaces:

IAbstractFile, IAbstractResource, java.io.Serializable, java.lang.Comparable<java.io.File>

public class FileWrapper
extends java.io.File
implements IAbstractFile

An implementation of IAbstractFile extending File.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.android.io.IAbstractFile

IAbstractFile.PreferredWriteMode

Field Summary

Fields inherited from class java.io.File

pathSeparator, pathSeparatorChar, separator, separatorChar

Constructor Summary

Constructors

Constructor and Description
FileWrapper(java.io.File file) Creates a new File instance matching a given File object.
FileWrapper(java.io.File parent, java.lang.String child) Creates a new File instance from a parent abstract pathname and a child pathname string.
FileWrapper(java.lang.String osPathname) Creates a new File instance by converting the given pathname string into an abstract pathname.
FileWrapper(java.lang.String parent, java.lang.String child) Creates a new File instance from a parent abstract pathname and a child pathname string.
FileWrapper(java.net.URI uri) Creates a new File instance by converting the given file: URI into an abstract pathname.

Method Summary

Modifier and Type	Method and Description
boolean	exists() Returns whether the resource actually exists.
java.io.InputStream	getContents() Returns an InputStream object on the file content.
long	getModificationStamp() Returns the last modification timestamp
java.lang.String	getOsLocation() Returns the OS path of the folder location (may be absolute).
java.io.OutputStream	getOutputStream() Returns an OutputStream to write into the file.
IAbstractFolder	getParentFolder() Returns the parent folder or null if there is no parent.
IAbstractFile.PreferredWriteMode	getPreferredWriteMode() Returns the preferred mode to write into the file.
void	setContents(java.io.InputStream source) Sets the content of the file.

Methods inherited from class java.io.File

canExecute, canRead, canWrite, compareTo, createNewFile, createTempFile, createTempFile, delete, deleteOnExit, equals, getAbsoluteFile, getAbsolutePath, getCanonicalFile, getCanonicalPath, getFreeSpace, getName, getParent, getParentFile, getPath, getTotalSpace, getUsableSpace, hashCode, isAbsolute, isDirectory, isFile, isHidden, lastModified, length, list, list, listFiles, listFiles, listFiles, listRoots, mkdir, mkdirs, renameTo, setExecutable, setExecutable, setLastModified, setReadable, setReadable, setReadOnly, setWritable, setWritable, toPath, toString, toURI, toURL

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.android.io.IAbstractResource

delete, getName, getPath

Constructor Detail

FileWrapper

public FileWrapper(java.io.File file)

Creates a new File instance matching a given File object.

Parameters:

file - the file to match

FileWrapper

public FileWrapper(java.io.File parent,
                   java.lang.String child)

Creates a new File instance from a parent abstract pathname and a child pathname string.

Parameters:

parent - the parent pathname

child - the child name

See Also:

File.File(File, String)

FileWrapper

public FileWrapper(java.lang.String osPathname)

Creates a new File instance by converting the given pathname string into an abstract pathname.

Parameters:

osPathname - the OS pathname

See Also:

File.File(String)

FileWrapper

public FileWrapper(java.lang.String parent,
                   java.lang.String child)

Creates a new File instance from a parent abstract pathname and a child pathname string.

Parameters:

parent - the parent pathname

child - the child name

See Also:

File.File(String, String)

FileWrapper

public FileWrapper(java.net.URI uri)

Creates a new File instance by converting the given file: URI into an abstract pathname.

Parameters:

uri - An absolute, hierarchical URI with a scheme equal to "file", a non-empty path component, and undefined authority, query, and fragment components

See Also:

File.File(URI)

Method Detail

getContents

public java.io.InputStream getContents()
                                throws StreamException

Description copied from interface: IAbstractFile

Returns an InputStream object on the file content. The stream must be closed by the caller.

Specified by:

getContents in interface IAbstractFile

Throws:

StreamException

setContents

public void setContents(java.io.InputStream source)
                 throws StreamException

Description copied from interface: IAbstractFile

Sets the content of the file.

Specified by:

setContents in interface IAbstractFile

Parameters:

source - the content

Throws:

StreamException

getOutputStream

public java.io.OutputStream getOutputStream()
                                     throws StreamException

Description copied from interface: IAbstractFile

Returns an OutputStream to write into the file.

Specified by:

getOutputStream in interface IAbstractFile

Throws:

StreamException

getPreferredWriteMode

public IAbstractFile.PreferredWriteMode getPreferredWriteMode()

Description copied from interface: IAbstractFile

Returns the preferred mode to write into the file.

Specified by:

getPreferredWriteMode in interface IAbstractFile

getOsLocation

public java.lang.String getOsLocation()

Description copied from interface: IAbstractResource

Returns the OS path of the folder location (may be absolute).

Specified by:

getOsLocation in interface IAbstractResource

exists

public boolean exists()

Description copied from interface: IAbstractResource

Returns whether the resource actually exists.

Specified by:

exists in interface IAbstractResource

Overrides:

exists in class java.io.File

getModificationStamp

public long getModificationStamp()

Description copied from interface: IAbstractFile

Returns the last modification timestamp

Specified by:

getModificationStamp in interface IAbstractFile

getParentFolder

public IAbstractFolder getParentFolder()

Description copied from interface: IAbstractResource

Returns the parent folder or null if there is no parent.

Specified by:

getParentFolder in interface IAbstractResource