Apply appropriate SuppressWarnings anotations for rawtypes usage.

Format source code.

Optimize imports.

spring-session-data-geode/src/main/java/org/springframework/session/data/gemfire/AbstractGemFireOperationsSessionRepository.java

@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.springframework.session.data.gemfire;
 
 import static org.springframework.data.gemfire.util.RuntimeExceptionFactory.newIllegalStateException;
@@ -748,7 +747,8 @@ public abstract class AbstractGemFireOperationsSessionRepository
 		 * @return a new {@link GemFireSession}.
 		 * @see #isUsingDataSerialization()
 		 */
-		@SuppressWarnings("unchecked")
+		@NonNull
+		@SuppressWarnings({ "rawtypes", "unchecked" })
 		public static <T extends GemFireSessionAttributes> GemFireSession<T> create() {
 
 			return isUsingDataSerialization()
@@ -764,7 +764,8 @@ public abstract class AbstractGemFireOperationsSessionRepository
 		 * @see org.springframework.session.Session
 		 * @see #isUsingDataSerialization()
 		 */
-		public static GemFireSession copy(@NonNull Session session) {
+		@SuppressWarnings("rawtypes")
+		public static @NonNull GemFireSession copy(@NonNull Session session) {
 
 			return isUsingDataSerialization()
 				? new DeltaCapableGemFireSession(session)
@@ -780,7 +781,8 @@ public abstract class AbstractGemFireOperationsSessionRepository
 		 * or return a copy of the given {@link Session} as a {@link GemFireSession}.
 		 * @see #copy(Session)
 		 */
-		public static GemFireSession from(@NonNull Session session) {
+		@SuppressWarnings("rawtypes")
+		public static @NonNull GemFireSession from(@NonNull Session session) {
 			return session instanceof GemFireSession ? (GemFireSession) session : copy(session);
 		}
 
@@ -1081,7 +1083,6 @@ public abstract class AbstractGemFireOperationsSessionRepository
 			return this;
 		}
 
-		@SuppressWarnings("all")
 		@Override
 		public int compareTo(Session session) {
 			return getCreationTime().compareTo(session.getCreationTime());
@@ -1350,7 +1351,6 @@ public abstract class AbstractGemFireOperationsSessionRepository
 		}
 
 		@Override
-		@SuppressWarnings("all")
 		public Set<Entry<String, Object>> entrySet() {
 
 			synchronized (getLock()) {

spring-session-data-geode/src/main/java/org/springframework/session/data/gemfire/GemFireOperationsSessionRepository.java

@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.springframework.session.data.gemfire;
 
 import java.util.HashMap;
@@ -193,6 +192,7 @@ public class GemFireOperationsSessionRepository extends AbstractGemFireOperation
 	 * @see org.springframework.session.data.gemfire.AbstractGemFireOperationsSessionRepository.GemFireSession#hasDelta()
 	 * @see org.springframework.session.Session
 	 */
+	@SuppressWarnings("rawtypes")
 	private boolean isDirty(@NonNull Session session) {
 		return !(session instanceof GemFireSession) || ((GemFireSession) session).hasDelta();
 	}

spring-session-data-geode/src/main/java/org/springframework/session/data/gemfire/config/annotation/web/http/AbstractGemFireHttpSessionConfiguration.java

@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.springframework.session.data.gemfire.config.annotation.web.http;
 
 import static org.springframework.data.gemfire.util.RuntimeExceptionFactory.newIllegalStateException;
@@ -29,10 +28,10 @@ import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.EnvironmentAware;
 import org.springframework.core.env.Environment;
 import org.springframework.session.config.annotation.web.http.SpringHttpSessionConfiguration;
+import org.springframework.util.Assert;
 import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 
-import org.apache.shiro.util.Assert;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

spring-session-data-geode/src/main/java/org/springframework/session/data/gemfire/config/annotation/web/http/GemFireHttpSessionConfiguration.java

@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.springframework.session.data.gemfire.config.annotation.web.http;
 
 import static org.springframework.data.gemfire.util.RuntimeExceptionFactory.newIllegalArgumentException;
@@ -141,7 +140,7 @@ import org.springframework.util.StringUtils;
  * @since 1.1.0
  */
 @Configuration
-@SuppressWarnings("unused")
+@SuppressWarnings({ "rawtypes", "unused" })
 public class GemFireHttpSessionConfiguration extends AbstractGemFireHttpSessionConfiguration implements ImportAware {
 
 	/**
@@ -625,6 +624,7 @@ public class GemFireHttpSessionConfiguration extends AbstractGemFireHttpSessionC
 	 * @see #applySpringSessionGemFireConfigurer()
 	 * @see #exposeSpringSessionGemFireConfiguration()
 	 */
+	@SuppressWarnings("all")
 	public void setImportMetadata(AnnotationMetadata importMetadata) {
 
 		AnnotationAttributes enableGemFireHttpSessionAttributes =
@@ -1071,7 +1071,7 @@ public class GemFireHttpSessionConfiguration extends AbstractGemFireHttpSessionC
 	 * @see #isExpirationAllowed(GemFireCache)
 	 */
 	@Bean
-	@SuppressWarnings({ "unchecked", "deprecation" })
+	@SuppressWarnings("unchecked")
 	public RegionAttributesFactoryBean sessionRegionAttributes(GemFireCache gemfireCache) {
 
 		RegionAttributesFactoryBean regionAttributes = new RegionAttributesFactoryBean();

spring-session-data-geode/src/main/java/org/springframework/session/data/gemfire/expiration/SessionExpirationPolicy.java

@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.springframework.session.data.gemfire.expiration;
 
 import java.time.Duration;

spring-session-data-geode/src/main/java/org/springframework/session/data/gemfire/serialization/SessionSerializer.java

@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.springframework.session.data.gemfire.serialization;
 
 import java.util.Optional;