@!macro [attach] atomic_boolean
A boolean value that can be updated atomically. Reads and writes to an atomic boolean and thread-safe and guaranteed to succeed. Reads and writes may block briefly but no explicit locking is required. Testing with ruby 2.1.2 Testing with Concurrent::MutexAtomicBoolean... 2.790000 0.000000 2.790000 ( 2.791454) Testing with Concurrent::CAtomicBoolean... 0.740000 0.000000 0.740000 ( 0.740206) Testing with jruby 1.9.3 Testing with Concurrent::MutexAtomicBoolean... 5.240000 2.520000 7.760000 ( 3.683000) Testing with Concurrent::JavaAtomicBoolean... 3.340000 0.010000 3.350000 ( 0.855000) @see http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/atomic/AtomicBoolean.html java.util.concurrent.atomic.AtomicBoolean
@!visibility private
@!macro internal_implementation_note
@!macro [attach] atomic_boolean_method_initialize
Creates a new `AtomicBoolean` with the given initial value. @param [Boolean] initial the initial value
# File lib/concurrent/atomic/atomic_boolean.rb, line 36 def initialize(initial = false) super() synchronize { ns_initialize(initial) } end
@!macro [attach] atomic_boolean_method_false_question
Is the current value `false` @return [Boolean] true if the current value is `false`, else false
# File lib/concurrent/atomic/atomic_boolean.rb, line 75 def false? synchronize { !@value } end
@!macro [attach] atomic_boolean_method_make_false
Explicitly sets the value to false. @return [Boolean] true is value has changed, otherwise false
# File lib/concurrent/atomic/atomic_boolean.rb, line 93 def make_false synchronize { ns_make_value(false) } end
@!macro [attach] atomic_boolean_method_make_true
Explicitly sets the value to true. @return [Boolean] true is value has changed, otherwise false
# File lib/concurrent/atomic/atomic_boolean.rb, line 84 def make_true synchronize { ns_make_value(true) } end
@!macro [attach] atomic_boolean_method_true_question
Is the current value `true` @return [Boolean] true if the current value is `true`, else false
# File lib/concurrent/atomic/atomic_boolean.rb, line 66 def true? synchronize { @value } end
@!macro [attach] atomic_boolean_method_value_get
Retrieves the current `Boolean` value. @return [Boolean] the current value
# File lib/concurrent/atomic/atomic_boolean.rb, line 46 def value synchronize { @value } end
@!macro [attach] atomic_boolean_method_value_set
Explicitly sets the value. @param [Boolean] value the new value to be set @return [Boolean] the current value
# File lib/concurrent/atomic/atomic_boolean.rb, line 57 def value=(value) synchronize { @value = !!value } end
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