Package arc.backend.android

Class AndroidFi

java.lang.Object

arc.files.Fi

arc.backend.android.AndroidFi

public class AndroidFi
extends Fi

Field Summary

Fields inherited from class arc.files.Fi

file, type

Method Summary

Modifier and Type	Method	Description
Fi	child(String name)	Returns a handle to the child with the specified name.
boolean	exists()	Returns true if the file exists.
File	file()	Returns a java.io.File that represents this file handle.
android.content.res.AssetFileDescriptor	getAssetFileDescriptor()
boolean	isDirectory()	Returns true if this file is a directory.
long	length()	Returns the length in bytes of this file, or 0 if this file is a directory, does not exist, or the size cannot otherwise be determined.
Fi[]	list()	Returns the paths to the children of this directory.
Fi[]	list(FileFilter filter)	Returns the paths to the children of this directory that satisfy the specified filter.
Fi[]	list(FilenameFilter filter)	Returns the paths to the children of this directory that satisfy the specified filter.
Fi[]	list(String suffix)	Returns the paths to the children of this directory with the specified suffix.
ByteBuffer	map(FileChannel.MapMode mode)	Attempts to memory map this file.
Fi	parent()
InputStream	read()	Returns a stream for reading this file as bytes.
Fi	sibling(String name)	Returns a handle to the sibling with the specified name.

Methods inherited from class arc.files.Fi

absolutePath, copyFilesTo, copyTo, delete, deleteDirectory, emptyDirectory, emptyDirectory, equals, extension, extEquals, findAll, findAll, get, hashCode, lastModified, map, mkdirs, moveTo, name, nameWithoutExtension, path, pathWithoutExtension, read, readBytes, readBytes, readByteStream, reader, reader, reader, reader, reads, readsDeflate, readString, readString, seq, tempDirectory, tempFile, toString, type, walk, write, write, write, write, writeBytes, writeBytes, writeBytes, writePng, writer, writer, writes, writes, writesDeflate, writeString, writeString, writeString

Methods inherited from class java.lang.Object

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

Method Details

child

public Fi child(String name)

Description copied from class: Fi

Returns a handle to the child with the specified name.

Overrides:

child in class Fi

sibling

public Fi sibling(String name)

Description copied from class: Fi

Returns a handle to the sibling with the specified name.

Overrides:

sibling in class Fi

parent

public Fi parent()

Overrides:

parent in class Fi

read

public InputStream read()

Description copied from class: Fi

Returns a stream for reading this file as bytes.

Overrides:

read in class Fi

map

public ByteBuffer map(FileChannel.MapMode mode)

Description copied from class: Fi

Attempts to memory map this file. Android files must not be compressed.

Overrides:

map in class Fi

list

public Fi[] list()

Description copied from class: Fi

Returns the paths to the children of this directory. Returns an empty list if this file handle represents a file and not a directory. On the desktop, an Files.internal(java.lang.String) handle to a directory on the classpath will return a zero length array.

Overrides:

list in class Fi

list

public Fi[] list(FileFilter filter)

Description copied from class: Fi

Returns the paths to the children of this directory that satisfy the specified filter. Returns an empty list if this file handle represents a file and not a directory. On the desktop, an Files.internal(java.lang.String) handle to a directory on the classpath will return a zero length array.

Overrides:

list in class Fi

Parameters:

filter - the FileFilter to filter files

list

public Fi[] list(FilenameFilter filter)

Description copied from class: Fi

Returns the paths to the children of this directory that satisfy the specified filter. Returns an empty list if this file handle represents a file and not a directory. On the desktop, an Files.internal(java.lang.String) handle to a directory on the classpath will return a zero length array.

Overrides:

list in class Fi

Parameters:

filter - the FilenameFilter to filter files

list

public Fi[] list(String suffix)

Description copied from class: Fi

Returns the paths to the children of this directory with the specified suffix. Returns an empty list if this file handle represents a file and not a directory. On the desktop, an Files.internal(java.lang.String) handle to a directory on the classpath will return a zero length array.

Overrides:

list in class Fi

isDirectory

public boolean isDirectory()

Description copied from class: Fi

Returns true if this file is a directory. Always returns false for classpath files. On Android, an Files.internal(java.lang.String) handle to an empty directory will return false. On the desktop, an Files.internal(java.lang.String) handle to a directory on the classpath will return false.

Overrides:

isDirectory in class Fi

exists

public boolean exists()

Description copied from class: Fi

Returns true if the file exists. On Android, a Files.classpath(java.lang.String) or Files.internal(java.lang.String) handle to a directory will always return false. Note that this can be very slow for internal files on Android!

Overrides:

exists in class Fi

length

public long length()

Description copied from class: Fi

Returns the length in bytes of this file, or 0 if this file is a directory, does not exist, or the size cannot otherwise be determined.

Overrides:

length in class Fi

file

public File file()

Description copied from class: Fi

Returns a java.io.File that represents this file handle. Note the returned file will only be usable for Files.absolute(java.lang.String) and Files.external(java.lang.String) file handles.

Overrides:

file in class Fi

getAssetFileDescriptor

public android.content.res.AssetFileDescriptor getAssetFileDescriptor()
                                                               throws IOException

Returns:

an AssetFileDescriptor for this file or null if the file is not of type Internal

Throws:

IOException - - thrown by AssetManager.openFd()