This is proposed during the offline meeting Test: Run all MediaComponents tests once Change-Id: I2cbd980275bf88af840eb9f1933363c3ad8ff2e3gugelfrei
Jaewan Kim
6 years ago
parent
9f303ea2df
commit
38ff0001bf
@ -1,72 +0,0 @@
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/*
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* Copyright 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.media;
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import android.media.MediaPlayerInterface.PlaybackListener;
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import android.media.PlaybackState2;
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import android.os.Handler;
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import android.support.annotation.NonNull;
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import java.util.List;
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import java.util.concurrent.Executor;
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/**
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* Holds {@link PlaybackListener} with the {@link Handler}.
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*/
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public class PlaybackListenerHolder {
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public final Executor executor;
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public final PlaybackListener listener;
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public PlaybackListenerHolder(Executor executor, @NonNull PlaybackListener listener) {
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this.executor = executor;
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this.listener = listener;
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}
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public void postPlaybackChange(final PlaybackState2 state) {
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executor.execute(() -> listener.onPlaybackChanged(state));
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}
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/**
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* Returns {@code true} if the given list contains a {@link PlaybackListenerHolder} that holds
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* the given listener.
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*
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* @param list list to check
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* @param listener listener to check
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* @return {@code true} if the given list contains listener. {@code false} otherwise.
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*/
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public static <Holder extends PlaybackListenerHolder> boolean contains(
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@NonNull List<Holder> list, PlaybackListener listener) {
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return indexOf(list, listener) >= 0;
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}
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/**
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* Returns the index of the {@link PlaybackListenerHolder} that contains the given listener.
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*
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* @param list list to check
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* @param listener listener to check
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* @return {@code index} of item if the given list contains listener. {@code -1} otherwise.
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*/
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public static <Holder extends PlaybackListenerHolder> int indexOf(
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@NonNull List<Holder> list, PlaybackListener listener) {
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for (int i = 0; i < list.size(); i++) {
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if (list.get(i).listener == listener) {
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return i;
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}
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}
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return -1;
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}
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}
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@ -1,71 +0,0 @@
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/*
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* Copyright 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.media;
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import android.media.MediaPlayerInterface.PlaybackListener;
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import android.os.Handler;
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import android.support.annotation.NonNull;
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import java.util.List;
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import java.util.concurrent.Executor;
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/**
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* Holds {@link PlaybackListener} with the {@link Handler}.
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*/
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public class PlaybackListenerHolder {
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public final Executor executor;
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public final PlaybackListener listener;
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public PlaybackListenerHolder(Executor executor, @NonNull PlaybackListener listener) {
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this.executor = executor;
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this.listener = listener;
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}
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public void postPlaybackChange(final PlaybackState2 state) {
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executor.execute(() -> listener.onPlaybackChanged(state));
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}
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/**
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* Returns {@code true} if the given list contains a {@link PlaybackListenerHolder} that holds
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* the given listener.
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*
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* @param list list to check
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* @param listener listener to check
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* @return {@code true} if the given list contains listener. {@code false} otherwise.
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*/
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public static <Holder extends PlaybackListenerHolder> boolean contains(
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@NonNull List<Holder> list, PlaybackListener listener) {
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return indexOf(list, listener) >= 0;
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}
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/**
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* Returns the index of the {@link PlaybackListenerHolder} that contains the given listener.
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*
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* @param list list to check
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* @param listener listener to check
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* @return {@code index} of item if the given list contains listener. {@code -1} otherwise.
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*/
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public static <Holder extends PlaybackListenerHolder> int indexOf(
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@NonNull List<Holder> list, PlaybackListener listener) {
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for (int i = 0; i < list.size(); i++) {
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if (list.get(i).listener == listener) {
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return i;
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}
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}
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return -1;
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}
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}
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