org.loom.servlet
Enum Scope
java.lang.Object
java.lang.Enum<Scope>
org.loom.servlet.Scope
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Comparable<Scope>
public enum Scope
- extends java.lang.Enum<Scope>
The web scope.
Supported scopes are:
- Standard JEE scopes: page, request, session or application
- Extended scopes: flash or conversation. These have an ID value greater than 1000, and are handled apart by Loom.
Declaration order is the order of fetching scopes, unless a concrete scope has been specified.
Method Summary |
static Scope |
fromString(java.lang.String scope)
|
int |
getId()
|
boolean |
isJEE()
|
java.lang.String |
toString()
|
static Scope |
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. |
static Scope[] |
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, valueOf |
Methods inherited from class java.lang.Object |
getClass, notify, notifyAll, wait, wait, wait |
PAGE
public static final Scope PAGE
REQUEST
public static final Scope REQUEST
FLASH
public static final Scope FLASH
SESSION
public static final Scope SESSION
APPLICATION
public static final Scope APPLICATION
values
public static Scope[] 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 (Scope c : Scope.values())
System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in
the order they are declared
valueOf
public static Scope 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
getId
public int getId()
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Enum<Scope>
fromString
public static Scope fromString(java.lang.String scope)
isJEE
public boolean isJEE()
- Returns:
- true if the scope is a standard JEE scope: page, request, session or application