66 lines
1.8 KiB
Java
66 lines
1.8 KiB
Java
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/*
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* Copyright (C) 2021 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.metrics;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.annotation.TestApi;
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import java.util.Objects;
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/**
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* An instances of this class represents the ID of a log session.
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*/
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public final class LogSessionId {
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@NonNull private final String mSessionId;
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/**
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* A {@link LogSessionId} object which is used to clear any existing session ID.
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*/
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@NonNull public static final LogSessionId LOG_SESSION_ID_NONE = new LogSessionId("");
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/** @hide */
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@TestApi
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public LogSessionId(@NonNull String id) {
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mSessionId = Objects.requireNonNull(id);
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}
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/** Returns the ID represented by a string. */
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@NonNull
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public String getStringId() {
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return mSessionId;
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}
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@Override
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public String toString() {
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return mSessionId;
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}
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@Override
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public boolean equals(@Nullable Object o) {
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if (this == o) return true;
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if (o == null || getClass() != o.getClass()) return false;
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LogSessionId that = (LogSessionId) o;
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return Objects.equals(mSessionId, that.mSessionId);
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}
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@Override
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public int hashCode() {
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return Objects.hash(mSessionId);
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}
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}
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