1 files changed, 53 insertions, 0 deletions
diff --git a/setupwizardlib/src/main/java/com/android/setupwizardlib/items/AbstractItem.java b/setupwizardlib/src/main/java/com/android/setupwizardlib/items/AbstractItem.java
new file mode 100644
index 0000000..047d18a
--- /dev/null
+++ b/setupwizardlib/src/main/java/com/android/setupwizardlib/items/AbstractItem.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.setupwizardlib.items;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+/**
+ * Abstract implementation of an item, which implements {@link IItem} and takes care of implementing
+ * methods for {@link ItemHierarchy} for items representing itself.
+ */
+public abstract class AbstractItem extends AbstractItemHierarchy implements IItem {
+
+    public AbstractItem() {
+        super();
+    }
+
+    public AbstractItem(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public int getCount() {
+        return 1;
+    }
+
+    @Override
+    public IItem getItemAt(int position) {
+        return this;
+    }
+
+    @Override
+    public ItemHierarchy findItemById(int id) {
+        if (id == getId()) {
+            return this;
+        }
+        return null;
+    }
+}