java.util.concurrent.atomic

Classes

AtomicBoolean	A boolean value that may be updated atomically.
AtomicInteger	An int value that may be updated atomically.
AtomicIntegerArray	An int array in which elements may be updated atomically.
AtomicIntegerFieldUpdater	A reflection-based utility that enables atomic updates to designated volatile int fields of designated classes.
AtomicLong	A long value that may be updated atomically.
AtomicLongArray	A long array in which elements may be updated atomically.
AtomicLongFieldUpdater	A reflection-based utility that enables atomic updates to designated volatile long fields of designated classes.
AtomicMarkableReference	An AtomicMarkableReference maintains an object reference along with a mark bit, that can be updated atomically.
AtomicReference	An object reference that may be updated atomically.
AtomicReferenceArray	An array of object references in which elements may be updated atomically.
AtomicReferenceFieldUpdater	A reflection-based utility that enables atomic updates to designated volatile reference fields of designated classes.
AtomicStampedReference	An AtomicStampedReference maintains an object reference along with an integer "stamp", that can be updated atomically.
DoubleAccumulator	One or more variables that together maintain a running double value updated using a supplied function.
DoubleAdder	One or more variables that together maintain an initially zero double sum.
LongAccumulator	One or more variables that together maintain a running long value updated using a supplied function.
LongAdder	One or more variables that together maintain an initially zero long sum.