content: /*
   *  This file is part of AndroidIDE.
   *
   *  AndroidIDE is free software: you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation, either version 3 of the License, or
   *  (at your option) any later version.
   *
   *  AndroidIDE is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  package com.itsaky.androidide.actions;
  
  import androidx.annotation.NonNull;
  import androidx.annotation.Nullable;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Objects;
  
  /**
   * @author Akash Yadav
   */
  public class ActionData {
  
    private final Map<Class<?>, Object> instances = new HashMap<>();
  
    public <T> void put(@NonNull Class<T> type, @Nullable T object) {
      Objects.requireNonNull(type);
      this.instances.put(type, object);
    }
  
    @Nullable
    public <T> T get(@NonNull Class<T> type) {
      Objects.requireNonNull(type);
  
      final var object = this.instances.get(type);
      if (object == null) {
        return null;
      }
  
      return type.cast(object);
    }
  
    public void clear() {
      this.instances.clear();
    }
  }
  