content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 io.ray.streaming.state.keystate.desc;
  
  import io.ray.streaming.state.keystate.state.ValueState;
  
  /** ValueStateDescriptor. */
  public class ValueStateDescriptor<T> extends AbstractStateDescriptor<ValueState<T>, T> {
  
    private final T defaultValue;
  
    public ValueStateDescriptor(String name, Class<T> type, T defaultValue) {
      super(name, type);
      this.defaultValue = defaultValue;
    }
  
    public static <T> ValueStateDescriptor<T> build(String name, Class<T> type, T defaultValue) {
      return new ValueStateDescriptor<>(name, type, defaultValue);
    }
  
    public T getDefaultValue() {
      return defaultValue;
    }
  
    @Override
    public StateType getStateType() {
      return StateType.VALUE;
    }
  }
  