|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | ENUM CONSTANTS | FIELD | METHOD | DETAIL: ENUM CONSTANTS | FIELD | METHOD | |||||||||
java.lang.Objectjava.lang.Enum<ReferenceType>
com.opensymphony.xwork2.inject.util.ReferenceType
public enum ReferenceType
Reference type. Used to specify what type of reference to keep to a referent.
Reference| Enum Constant Summary | |
|---|---|
PHANTOM
Similar to weak references except the garbage collector doesn't actually reclaim the referent. |
|
SOFT
Referent reclaimed in an LRU fashion when the VM runs low on memory and no strong references exist. |
|
STRONG
Prevents referent from being reclaimed by the garbage collector. |
|
WEAK
Referent reclaimed when no strong or soft references exist. |
|
| Method Summary | |
|---|---|
static ReferenceType |
valueOf(String name)
Returns the enum constant of this type with the specified name. |
static ReferenceType[] |
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 |
|---|
public static final ReferenceType STRONG
public static final ReferenceType SOFT
SoftReferencepublic static final ReferenceType WEAK
WeakReferencepublic static final ReferenceType PHANTOM
PhantomReference| Method Detail |
|---|
public static ReferenceType[] values()
for (ReferenceType c : ReferenceType.values()) System.out.println(c);
public static ReferenceType valueOf(String name)
name - the name of the enum constant to be returned.
IllegalArgumentException - if this enum type has no constant
with the specified name
NullPointerException - if the argument is null
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | ENUM CONSTANTS | FIELD | METHOD | DETAIL: ENUM CONSTANTS | FIELD | METHOD | |||||||||