StateBuilders.java
/*
* Copyright 2021 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.wear.tiles;
import androidx.annotation.NonNull;
import androidx.annotation.RestrictTo;
import androidx.annotation.RestrictTo.Scope;
import androidx.wear.tiles.proto.StateProto;
/** Builders for state of a tile. */
public final class StateBuilders {
private StateBuilders() {}
/** {@link State} information. */
public static final class State {
private final StateProto.State mImpl;
private State(StateProto.State impl) {
this.mImpl = impl;
}
/** Gets the ID of the clickable that was last clicked. */
@NonNull
public String getLastClickableId() {
return mImpl.getLastClickableId();
}
/** @hide */
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
public static State fromProto(@NonNull StateProto.State proto) {
return new State(proto);
}
/** @hide */
@RestrictTo(Scope.LIBRARY_GROUP)
@NonNull
public StateProto.State toProto() {
return mImpl;
}
/** Builder for {@link State} */
public static final class Builder {
private final StateProto.State.Builder mImpl = StateProto.State.newBuilder();
public Builder() {}
/** Builds an instance from accumulated values. */
@NonNull
public State build() {
return State.fromProto(mImpl.build());
}
}
}
}