fm.common.rich.RichAtomicInteger.scala Maven / Gradle / Ivy

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/*
 * Copyright 2014 Frugal Mechanic (http://frugalmechanic.com)
 *
 * 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 fm.common.rich

import java.util.concurrent.atomic.AtomicInteger

final class RichAtomicInteger(val self: AtomicInteger) extends AnyVal with Ordered[Int] {
  def +=(value: Int): Unit = self.addAndGet(value)
  def -=(value: Int): Unit = self.addAndGet(-1*value)
  
  def +=(value: AtomicInteger): Unit = self.addAndGet(value.get)
  def -=(value: AtomicInteger): Unit = self.addAndGet(-1*value.get)
  
  def +(value: Int): Int = self.get() + value
  def -(value: Int): Int = self.get() - value
  
  def +(value: AtomicInteger): AtomicInteger = new AtomicInteger(self.get + value.get)
  def -(value: AtomicInteger): AtomicInteger = new AtomicInteger(self.get - value.get)
  
  def compare(that: Int) = self.get.compare(that)
}