/*
 * Copyright (C) 2022 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.constraintlayout.core.dsl;

import java.util.ArrayList;

/**
 * Provides the API for creating a KeyFrames Object for use in the Core
 * ConstraintLayout & MotionLayout system
 * KeyFrames is a container for KeyAttribute,KeyCycle,KeyPosition etc.
 */

public class KeyFrames {
    ArrayList<Keys> mKeys = new ArrayList<>();

    public void add(@SuppressWarnings("HiddenTypeParameter") Keys keyFrame) {
        mKeys.add(keyFrame);
    }

    @Override
    public String toString() {
        StringBuilder ret = new StringBuilder();
        if (!mKeys.isEmpty()) {
            ret.append("keyFrames:{\n");
            for (Keys key : mKeys) {
                ret.append(key.toString());
            }
            ret.append("},\n");
        }
        return ret.toString();
    }
}