Restore getItemWithPath and getThumbnail size extension functions

Author: Peter Nied

graphsdk/src/main/java/com/microsoft/graph/extensions/DriveItemRequestBuilder.java

@@ -32,4 +32,8 @@ public class DriveItemRequestBuilder extends BaseDriveItemRequestBuilder impleme
     public DriveItemRequestBuilder(final String requestUrl, final IBaseClient client, final List<Option> options) {
         super(requestUrl, client, options);
     }
+
+    public IDriveItemRequestBuilder getItemWithPath(final String path) {
+        return new DriveItemRequestBuilder(getRequestUrl() + ":/" + path + ":", getClient(), null);
+    }
 }

graphsdk/src/main/java/com/microsoft/graph/extensions/IDriveItemRequestBuilder.java

@@ -22,4 +22,10 @@
  */
 public interface IDriveItemRequestBuilder extends IBaseDriveItemRequestBuilder {
 
+    /**
+     * Gets the item request builder for the specified item path
+     * @param path The path to the item
+     * @return The request builder for the specified item
+     */
+    IDriveItemRequestBuilder getItemWithPath(final String path);
 }

graphsdk/src/main/java/com/microsoft/graph/extensions/IThumbnailSetRequestBuilder.java

@@ -22,4 +22,11 @@
  */
 public interface IThumbnailSetRequestBuilder extends IBaseThumbnailSetRequestBuilder {
 
+
+    /**
+     * Gets a request for a thumbnail of a specific size
+     * @param size The size to request (typically: small, medium, large)
+     * @return The request builder for that thumbnail size
+     */
+     IThumbnailRequestBuilder getThumbnailSize(final String size);
 }

graphsdk/src/main/java/com/microsoft/graph/extensions/ThumbnailSetRequestBuilder.java

@@ -32,4 +32,9 @@ public class ThumbnailSetRequestBuilder extends BaseThumbnailSetRequestBuilder i
     public ThumbnailSetRequestBuilder(final String requestUrl, final IBaseClient client, final List<Option> options) {
         super(requestUrl, client, options);
     }
+
+    @Override
+    public IThumbnailRequestBuilder getThumbnailSize(final String size) {
+        return new ThumbnailRequestBuilder(getRequestUrlWithAdditionalSegment(size), getClient(), /* options */ null);
+    }
 }