4 files changed, 191 insertions, 0 deletions
diff --git a/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicBoolean.scala b/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicBoolean.scala
new file mode 100644
index 0000000..5675c31
--- /dev/null
+++ b/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicBoolean.scala
@@ -0,0 +1,33 @@
+package java.util.concurrent.atomic
+
+class AtomicBoolean(private[this] var value: Boolean) extends Serializable {
+  def this() = this(false)
+
+  final def get(): Boolean = value
+
+  final def compareAndSet(expect: Boolean, update: Boolean): Boolean = {
+    if (expect != value) false else {
+      value = update
+      true
+    }
+  }
+
+  // For some reason, this method is not final
+  def weakCompareAndSet(expect: Boolean, update: Boolean): Boolean =
+    compareAndSet(expect, update)
+
+  final def set(newValue: Boolean): Unit =
+    value = newValue
+
+  final def lazySet(newValue: Boolean): Unit =
+    set(newValue)
+
+  final def getAndSet(newValue: Boolean): Boolean = {
+    val old = value
+    value = newValue
+    old
+  }
+
+  override def toString(): String =
+    value.toString()
+}
diff --git a/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicInteger.scala b/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicInteger.scala
new file mode 100644
index 0000000..1f24b7b
--- /dev/null
+++ b/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicInteger.scala
@@ -0,0 +1,63 @@
+package java.util.concurrent.atomic
+
+class AtomicInteger(private[this] var value: Int)
+    extends Number with Serializable {
+
+  def this() = this(0)
+
+  final def get(): Int = value
+
+  final def set(newValue: Int): Unit =
+    value = newValue
+
+  final def lazySet(newValue: Int): Unit =
+    set(newValue)
+
+  final def getAndSet(newValue: Int): Int = {
+    val old = value
+    value = newValue
+    old
+  }
+
+  final def compareAndSet(expect: Int, update: Int): Boolean = {
+    if (expect != value) false else {
+      value = update
+      true
+    }
+  }
+
+  final def weakCompareAndSet(expect: Int, update: Int): Boolean =
+    compareAndSet(expect, update)
+
+  final def getAndIncrement(): Int =
+    getAndAdd(1)
+
+  final def getAndDecrement(): Int =
+    getAndAdd(-1)
+
+  @inline final def getAndAdd(delta: Int): Int = {
+    val old = value
+    value = old + delta
+    old
+  }
+
+  final def incrementAndGet(): Int =
+    addAndGet(1)
+
+  final def decrementAndGet(): Int =
+    addAndGet(-1)
+
+  @inline final def addAndGet(delta: Int): Int = {
+    val newValue = value + delta
+    value = newValue
+    newValue
+  }
+
+  override def toString(): String =
+    value.toString()
+
+  def intValue(): Int = value
+  def longValue(): Long = value.toLong
+  def floatValue(): Float = value.toFloat
+  def doubleValue(): Double = value.toDouble
+}
diff --git a/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicLong.scala b/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicLong.scala
new file mode 100644
index 0000000..5bfecf2
--- /dev/null
+++ b/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicLong.scala
@@ -0,0 +1,61 @@
+package java.util.concurrent.atomic
+
+class AtomicLong(private[this] var value: Long) extends Number with Serializable {
+  def this() = this(0L)
+
+  final def get(): Long = value
+
+  final def set(newValue: Long): Unit =
+    value = newValue
+
+  final def lazySet(newValue: Long): Unit =
+    set(newValue)
+
+  final def getAndSet(newValue: Long): Long = {
+    val old = value
+    value = newValue
+    old
+  }
+
+  final def compareAndSet(expect: Long, update: Long): Boolean = {
+    if (expect != value) false else {
+      value = update
+      true
+    }
+  }
+
+  final def weakCompareAndSet(expect: Long, update: Long): Boolean =
+    compareAndSet(expect, update)
+
+  final def getAndIncrement(): Long =
+    getAndAdd(1L)
+
+  final def getAndDecrement(): Long =
+    getAndAdd(-1L)
+
+  @inline final def getAndAdd(delta: Long): Long = {
+    val old = value
+    value = old + delta
+    old
+  }
+
+  final def incrementAndGet(): Long =
+    addAndGet(1L)
+
+  final def decrementAndGet(): Long =
+    addAndGet(-1L)
+
+  @inline final def addAndGet(delta: Long): Long = {
+    val newValue = value + delta
+    value = newValue
+    newValue
+  }
+
+  override def toString(): String =
+    value.toString()
+
+  def intValue(): Int = value.toInt
+  def longValue(): Long = value
+  def floatValue(): Float = value.toFloat
+  def doubleValue(): Double = value.toDouble
+}
diff --git a/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicReference.scala b/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicReference.scala
new file mode 100644
index 0000000..650b1e0
--- /dev/null
+++ b/examples/scala-js/javalib/src/main/scala/java/util/concurrent/atomic/AtomicReference.scala
@@ -0,0 +1,34 @@
+package java.util.concurrent.atomic
+
+class AtomicReference[T <: AnyRef](
+    private[this] var value: T) extends Serializable {
+
+  def this() = this(null.asInstanceOf[T])
+
+  final def get(): T = value
+
+  final def set(newValue: T): Unit =
+    value = newValue
+
+  final def lazySet(newValue: T): Unit =
+    set(newValue)
+
+  final def compareAndSet(expect: T, update: T): Boolean = {
+    if (expect ne value) false else {
+      value = update
+      true
+    }
+  }
+
+  final def weakCompareAndSet(expect: T, update: T): Boolean =
+    compareAndSet(expect, update)
+
+  final def getAndSet(newValue: T): T = {
+    val old = value
+    value = newValue
+    old
+  }
+
+  override def toString(): String =
+    String.valueOf(value)
+}