Fixed compiler warnings

3 files changed, 6 insertions, 6 deletions

diff --git a/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/Application.java b/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/Application.java
index 7569f2266..8a9d5b4a4 100644
--- a/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/Application.java
+++ b/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/Application.java
@@ -56,7 +56,7 @@ public class Application implements IApplication {
 	}
 
 	private void initializeServices() throws ProvisionException {
-		IProvisioningAgentProvider provider = (IProvisioningAgentProvider) GCActivator.getService(IProvisioningAgentProvider.SERVICE_NAME);
+		IProvisioningAgentProvider provider = GCActivator.getService(IProvisioningAgentProvider.class);
 		agent = provider.createAgent(null);
 	}
 
diff --git a/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/GCActivator.java b/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/GCActivator.java
index 8392aa736..60dde4517 100644
--- a/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/GCActivator.java
+++ b/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/GCActivator.java
@@ -21,18 +21,18 @@ public class GCActivator implements BundleActivator {
 
 	static BundleContext context;
 
-	static Object getService(String name) {
-		ServiceReference reference = context.getServiceReference(name);
+	static <T> T getService(Class<T> clazz) {
+		ServiceReference<T> reference = context.getServiceReference(clazz);
 		if (reference == null)
 			return null;
-		Object result = context.getService(reference);
+		T result = context.getService(reference);
 		context.ungetService(reference);
 		return result;
 	}
 
 	public void start(BundleContext inContext) throws Exception {
 		GCActivator.context = inContext;
-		DebugOptions debug = (DebugOptions) getService(DebugOptions.class.getName());
+		DebugOptions debug = getService(DebugOptions.class);
 		if (debug != null) {
 			CoreGarbageCollector.setDebugMode(debug.getBooleanOption(DEBUG_STRING, DEFAULT_DEBUG));
 		}
diff --git a/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/GarbageCollector.java b/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/GarbageCollector.java
index b8ba3c819..5f983aae5 100644
--- a/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/GarbageCollector.java
+++ b/bundles/org.eclipse.equinox.p2.garbagecollector/src/org/eclipse/equinox/internal/p2/garbagecollector/GarbageCollector.java
@@ -117,7 +117,7 @@ public class GarbageCollector implements SynchronousProvisioningListener, IAgent
 	}
 
 	protected boolean getBooleanPreference(String key, boolean defaultValue) {
-		IPreferencesService prefService = (IPreferencesService) GCActivator.getService(IPreferencesService.class.getName());
+		IPreferencesService prefService = GCActivator.getService(IPreferencesService.class);
 		if (prefService == null)
 			return defaultValue;
 		List<IEclipsePreferences> nodes = new ArrayList<IEclipsePreferences>();