content: /*
   * Copyright (C) 2020 ActiveJ LLC.
   *
   * 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 io.activej.common.ref;
  
  public final class RefDouble {
  	public double value;
  
  	public RefDouble(double value) {
  		this.value = value;
  	}
  
  	public double inc() {
  		return ++value;
  	}
  
  	public double inc(double add) {
  		return value += add;
  	}
  
  	public double dec() {
  		return --value;
  	}
  
  	public double dec(double sub) {
  		return value -= sub;
  	}
  
  	public double get() {
  		return value;
  	}
  
  	public void set(double peer) {
  		this.value = peer;
  	}
  
  	@Override
  	public String toString() {
  		return "→" + value;
  	}
  }
  
  