java.lang.Object | |
↳ | java.util.concurrent.atomic.AtomicReference<V> |
An object reference that may be updated atomically. See the java.util.concurrent.atomic
package specification for description
of the properties of atomic variables.
Public Constructors | |||||||||||
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Creates a new AtomicReference with the given initial value.
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Creates a new AtomicReference with null initial value.
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Public Methods | |||||||||||
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Atomically sets the value to the given updated value
if the current value
== the expected value. | |||||||||||
Gets the current value.
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Atomically sets to the given value and returns the old value.
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Eventually sets to the given value.
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Sets to the given value.
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Returns the String representation of the current value.
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Atomically sets the value to the given updated value
if the current value
== the expected value. |
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Inherited Methods | |||||||||||
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From class
java.lang.Object
|
Creates a new AtomicReference with the given initial value.
initialValue | the initial value |
---|
Creates a new AtomicReference with null initial value.
Atomically sets the value to the given updated value
if the current value ==
the expected value.
expect | the expected value |
---|---|
update | the new value |
Atomically sets to the given value and returns the old value.
newValue | the new value |
---|
Eventually sets to the given value.
newValue | the new value |
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Sets to the given value.
newValue | the new value |
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Returns the String representation of the current value.
Atomically sets the value to the given updated value
if the current value ==
the expected value.
May fail
spuriously and does not provide ordering guarantees, so is
only rarely an appropriate alternative to compareAndSet
.
expect | the expected value |
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update | the new value |