Package com.helger.scope.mgr

Enum EScope

java.lang.Object

java.lang.Enum<EScope>

com.helger.scope.mgr.EScope

All Implemented Interfaces:

Serializable, Comparable<EScope>

public enum EScope
extends Enum<EScope>

This enumeration defines all the possible non-web scopes including some utility methods on it.

Author:

Philip Helger

Enum Constant Summary

Enum Constants

Enum Constant	Description
GLOBAL	The global scope.
REQUEST	The request scope.
SESSION	The session scope

Method Summary

Modifier and Type	Method	Description
IScope	getScope()
IScope	getScope(boolean bCreateIfNotExisting)
static IScope	getScope(EScope eScope, boolean bCreateIfNotExisting)	Resolve the currently matching scope of the given EScope value.
static EScope	valueOf(String name)	Returns the enum constant of this type with the specified name.
static EScope[]	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

GLOBAL

public static final EScope GLOBAL

The global scope.

SESSION

public static final EScope SESSION

The session scope

REQUEST

public static final EScope REQUEST

The request scope.

Method Detail

values

public static EScope[] 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 (EScope c : EScope.values())
    System.out.println(c);

Returns:

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

valueOf

public static EScope valueOf(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:

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

NullPointerException - if the argument is null

getScope

@Nonnull
public IScope getScope()

getScope

@Nullable
public IScope getScope(boolean bCreateIfNotExisting)

getScope

@Nullable
public static IScope getScope(@Nonnull
                              EScope eScope,
                              boolean bCreateIfNotExisting)

Resolve the currently matching scope of the given EScope value.

Parameters:

eScope - The scope to resolve to a real scope.

bCreateIfNotExisting - if false and the scope is not existing, null will be returned. This parameter is only used in application scopes.

Returns:

The matching IScope or null if bCreateIfNotExisting is false and no scope is present

Throws:

IllegalArgumentException - If an illegal enumeration value is passed.