content: /*
   * 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 ConstraintSet Object for use in the Core
   * ConstraintLayout & MotionLayout system
   */
  public class ConstraintSet {
      private final String mName;
      ArrayList<Constraint> mConstraints = new ArrayList<>();
      ArrayList<Helper> mHelpers = new ArrayList<>();
  
      public ConstraintSet(String name) {
          mName = name;
      }
  
      public void add(Constraint c) {
          mConstraints.add(c);
      }
  
      public void add(Helper h) {
          mHelpers.add(h);
      }
  
      @Override
      public String toString() {
          StringBuilder ret = new StringBuilder(mName + ":{\n");
          if (!mConstraints.isEmpty()) {
              for (Constraint cs: mConstraints) {
                  ret.append(cs.toString());
              }
          }
  
          if (!mHelpers.isEmpty()) {
              for (Helper h: mHelpers) {
                  ret.append(h.toString());
              }
          }
  
          ret.append("},\n");
          return ret.toString();
      }
  }
  