ca.uqac.lif.fs

Enum FileSystem.OpenState

java.lang.Object

java.lang.Enum<FileSystem.OpenState>

ca.uqac.lif.fs.FileSystem.OpenState

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<FileSystem.OpenState>

Enclosing interface:

FileSystem

public static enum FileSystem.OpenState
extends java.lang.Enum<FileSystem.OpenState>

Enumeration representing the three possible states of a file system.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLOSED State of the file system after a call to FileSystem.close().
OPEN State of the file system after a call to FileSystem.open() and before a call to FileSystem.close().
UNINITIALIZED State of the file system before a call to FileSystem.open().

Method Summary

Modifier and Type	Method and Description
static FileSystem.OpenState	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static FileSystem.OpenState[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

UNINITIALIZED

public static final FileSystem.OpenState UNINITIALIZED

State of the file system before a call to FileSystem.open().

OPEN

public static final FileSystem.OpenState OPEN

State of the file system after a call to FileSystem.open() and before a call to FileSystem.close().

CLOSED

public static final FileSystem.OpenState CLOSED

State of the file system after a call to FileSystem.close().

Method Detail

values

public static FileSystem.OpenState[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (FileSystem.OpenState c : FileSystem.OpenState.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static FileSystem.OpenState valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null