A D G I J M R S T

A

addJFile(String, JFile) - Method in class Directory

Add a JFile to this Directory.

append(String) - Method in class TextFile

Append text to the end of the file.

appendLine(String) - Method in class TextFile

Append a new line of text to the end of the file.

D

Directory - class Directory.

Directory of JFiles.

Directory(String, String, Directory) - Constructor for class Directory

Construct a Directory.

G

getContents() - Method in class TextFile

The contents of a text file.

getCreateDate() - Method in class JFile

The date and time of the file's creation.

getFileNames() - Method in class Directory

Get the contents of this Directory as an array of the file names, each of which is a String.

getModDate() - Method in class JFile

The date and time of the file's last modification.

getName() - Method in class JFile

The name of the file.

getOwner() - Method in class JFile

The file's owner.

getParent() - Method in class JFile

The Directory containing this file.

getPathName() - Method in class JFile

The full path to this file.

getSize() - Method in class Directory

The size of a directory is the number of TextFiles it contains.

getSize() - Method in class JFile

The size of the JFile (as defined by the child class)..

getSize() - Method in class TextFile

The size of a text file is the number of characters stored.

getSuffix() - Method in class Directory

Suffix used for printing Directory names; we define it as the (system dependent) name separator used in path names.

getSuffix() - Method in class JFile

Suffix used for printing file names (as defined by the child class).

getSuffix() - Method in class TextFile

Suffix used for printing text file names is "".

I

isRoot() - Method in class JFile

A JFile whose parent is null is defined to be the root (of a tree).

J

JFile - class JFile.

A JFile object models a file in a hierarchical file system.

JFile(String, String, Directory) - Constructor for class JFile

Construct a new JFile, set owner, parent, creation and modification dates.

M

main(String[]) - Static method in class JFile

A unit test of JFile and its subclasses.

R

retrieveJFile(String) - Method in class Directory

Get a JFile in this Directory, by name .

S

separator - Static variable in class JFile

The separator used in pathnames.

setContents(String) - Method in class TextFile

Replace the contents of the file.

setModDate() - Method in class JFile

Set the modification date to "now".

setOwner(String) - Method in class JFile

Set the owner for this file.

T

TextFile - class TextFile.

A TextFile is a JFile that holds text.

TextFile(String, String, Directory, String) - Constructor for class TextFile

Construct a TextFile with initial contents.

toString() - Method in class JFile

How a JFile represents itself as a String.

A D G I J M R S T