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-rw-r--r--src/com/android/launcher3/util/ComponentKeyMapper.java50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/com/android/launcher3/util/ComponentKeyMapper.java b/src/com/android/launcher3/util/ComponentKeyMapper.java
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+++ b/src/com/android/launcher3/util/ComponentKeyMapper.java
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+package com.android.launcher3.util;
+
+/**
+ * Copyright (C) 2017 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.
+ */
+
+import android.support.annotation.Nullable;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class ComponentKeyMapper<T> {
+
+ protected final ComponentKey mComponentKey;
+
+ public ComponentKeyMapper(ComponentKey key) {
+ this.mComponentKey = key;
+ }
+
+ public @Nullable T getItem(Map<ComponentKey, T> map) {
+ return map.get(mComponentKey);
+ }
+
+ public String getPackage() {
+ return mComponentKey.componentName.getPackageName();
+ }
+
+ public String getComponentClass() {
+ return mComponentKey.componentName.getClassName();
+ }
+
+ @Override
+ public String toString() {
+ return mComponentKey.toString();
+ }
+
+}