120 lines
3.5 KiB
Java
120 lines
3.5 KiB
Java
/*
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* Copyright (C) 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.app.job;
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import android.os.Parcel;
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import android.os.Parcelable;
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/**
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* Current-state snapshot of a scheduled job. These snapshots are not used in apps;
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* they exist only within the system process across the local call surface where JobStatus
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* is not directly accessible at build time.
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*
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* Constraints that the underlying job does not require are always reported as
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* being currently satisfied.
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* @hide
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*/
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public class JobSnapshot implements Parcelable {
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private final JobInfo mJob;
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private final int mSatisfiedConstraints;
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private final boolean mIsRunnable;
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public JobSnapshot(JobInfo info, int satisfiedMask, boolean runnable) {
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mJob = info;
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mSatisfiedConstraints = satisfiedMask;
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mIsRunnable = runnable;
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}
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public JobSnapshot(Parcel in) {
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mJob = JobInfo.CREATOR.createFromParcel(in);
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mSatisfiedConstraints = in.readInt();
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mIsRunnable = in.readBoolean();
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}
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private boolean satisfied(int flag) {
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return (mSatisfiedConstraints & flag) != 0;
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}
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/**
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* Returning JobInfo bound to this snapshot
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* @return JobInfo of this snapshot
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*/
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public JobInfo getJobInfo() {
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return mJob;
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}
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/**
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* Is this job actually runnable at this moment?
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*/
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public boolean isRunnable() {
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return mIsRunnable;
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}
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/**
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* @see JobInfo.Builder#setRequiresCharging(boolean)
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*/
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public boolean isChargingSatisfied() {
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return !mJob.isRequireCharging()
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|| satisfied(JobInfo.CONSTRAINT_FLAG_CHARGING);
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}
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/**
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* @see JobInfo.Builder#setRequiresBatteryNotLow(boolean)
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*/
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public boolean isBatteryNotLowSatisfied() {
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return !mJob.isRequireBatteryNotLow()
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|| satisfied(JobInfo.CONSTRAINT_FLAG_BATTERY_NOT_LOW);
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}
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/**
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* @see JobInfo.Builder#setRequiresDeviceIdle(boolean)
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*/
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public boolean isRequireDeviceIdleSatisfied() {
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return !mJob.isRequireDeviceIdle()
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|| satisfied(JobInfo.CONSTRAINT_FLAG_DEVICE_IDLE);
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}
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public boolean isRequireStorageNotLowSatisfied() {
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return !mJob.isRequireStorageNotLow()
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|| satisfied(JobInfo.CONSTRAINT_FLAG_STORAGE_NOT_LOW);
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}
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public void writeToParcel(Parcel out, int flags) {
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mJob.writeToParcel(out, flags);
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out.writeInt(mSatisfiedConstraints);
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out.writeBoolean(mIsRunnable);
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}
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public static final @android.annotation.NonNull Creator<JobSnapshot> CREATOR = new Creator<JobSnapshot>() {
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@Override
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public JobSnapshot createFromParcel(Parcel in) {
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return new JobSnapshot(in);
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}
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@Override
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public JobSnapshot[] newArray(int size) {
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return new JobSnapshot[size];
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}
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};
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}
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