ParcelCompat.java
/*
* Copyright 2018 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 androidx.core.os;
import android.os.Parcel;
import androidx.annotation.NonNull;
/**
* Helper for accessing features in {@link Parcel}.
*/
public final class ParcelCompat {
/**
* Read a boolean value from the parcel at the current {@link Parcel#dataPosition()}.
*/
public static boolean readBoolean(@NonNull Parcel in) {
return in.readInt() != 0;
}
/**
* Write a boolean value into the parcel at the current {@link Parcel#dataPosition()},
* growing {@link Parcel#dataCapacity()} if needed.
*
* <p>Note: This method currently delegates to {@link Parcel#writeInt} with a value of 1 or 0
* for true or false, respectively, but may change in the future.
*/
public static void writeBoolean(@NonNull Parcel out, boolean value) {
out.writeInt(value ? 1 : 0);
}
private ParcelCompat() {}
}