Griffon 0.9.5-rc2

griffon.transform
[Java] Annotation Type Threading

java.lang.Object
  griffon.transform.Threading

@Retention(RetentionPolicy.SOURCE)
@Target({ElementType.METHOD, ElementType.FIELD})
@GroovyASTTransformationClass("org.codehaus.griffon.ast.ThreadingASTTransformation")
public @interface Threading

Annotates a method or property.

Annotated elements must follow these rules This annotation takes griffon.util.Threading.Policy as value, with Threading.Policy.OUTSIDE_UITHREAD being the default value.

The following snippet exemplifies the compactness of code when the annotation is applied

 import griffon.transform.Threading

 class Sample {
     @Threading
     void doSomethingOutside(String arg) {
         println "Outside $arg"
     }
     @Threading(Threading.Policy.INSIDE_UITHREAD_SYNC)
     void doSomethingInside(String arg) {
         println "Inside $arg"
     }
 }
 

The equivalent, non-annotated code is

 import griffon.core.UIThreadManager

 class Sample {
     void doSomethingOutside(String arg) {
         UIThreadManager.instance.executeOutside {
             println "Outside $arg"
         }
     }
     void doSomethingInside(String arg) {
         UIThreadManager.instance.executeSync {
             println "Inside $arg"
         }
     }
 }
 
Authors:
Andres Almiray
See Also:
Threading.Policy
org.codehaus.griffon.ast.ThreadingASTTransformation
Since:
0.9.2


Nested Class Summary
enum Threading.Policy

Indicates the type of threading management for a method or property.

   
Optional Element Summary
null value

@default Policy.OUTSIDE_UITHREAD

 
Method Summary
Threading valueOf(String name)

Returns the enum constant of this type with the specified name.

Threading[] values()

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

 
Methods inherited from class Object
wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll
 

Element Detail

value

Threading.Policy value
@default Policy.OUTSIDE_UITHREAD


 
Method Detail

valueOf

Threading valueOf(String name)
Returns the enum constant of this type with the specified name.


values

Threading[] values()
Returns an array containing the constants of this enum type, in the order they are declared.


 

Groovy Documentation