public class Scopes
extends java.lang.Object
| Modifier and Type | Field | Description |
|---|---|---|
static Scope |
NO_SCOPE |
No scope; the same as not applying any scope at all.
|
static Scope |
SINGLETON |
One instance per
Injector. |
| Modifier and Type | Method | Description |
|---|---|---|
static boolean |
isCircularProxy(java.lang.Object object) |
Returns true if the object is a proxy for a circular dependency,
constructed by Guice because it encountered a circular dependency.
|
static boolean |
isScoped(Binding<?> binding,
Scope scope,
java.lang.Class<? extends java.lang.annotation.Annotation> scopeAnnotation) |
Returns true if
binding has the given scope. |
static boolean |
isSingleton(Binding<?> binding) |
Returns true if
binding is singleton-scoped. |
public static final Scope SINGLETON
public static final Scope NO_SCOPE
This exists only in case a class has been annotated with a scope
annotation such as @Singleton, and you need to override
this to "no scope" in your binding.
public static boolean isSingleton(Binding<?> binding)
binding is singleton-scoped. If the binding is a linked key binding and belongs to an injector (ie. it
was retrieved via Injector.getBinding()), then this method will
also true if the target binding is singleton-scoped.public static boolean isScoped(Binding<?> binding, Scope scope, java.lang.Class<? extends java.lang.annotation.Annotation> scopeAnnotation)
binding has the given scope. If the binding is a linked key binding and belongs to an injector (ie. it
was retrieved via Injector.getBinding()), then this method will
also true if the target binding has the given scope.binding - binding to checkscope - scope implementation instancescopeAnnotation - scope annotation classpublic static boolean isCircularProxy(java.lang.Object object)