| java.lang.Object
 EDU.oswego.cs.dl.util.concurrent.SynchronizedVariable
EDU.oswego.cs.dl.util.concurrent.SynchronizedFloat
All known Subclasses: EDU.oswego.cs.dl.util.concurrent.WaitableFloat,
| Field Summary | |
| protected float | value_
|
| Constructor Summary | |
| public | SynchronizedFloat(float initialValue)
Make a new SynchronizedFloat with the given initial value,
and using its own internal lock. | | public | SynchronizedFloat(float initialValue, Object lock)
Make a new SynchronizedFloat with the given initial value,
and using the supplied lock. |
| value_ | | protected float value_(Code) | | |
| SynchronizedFloat | | public SynchronizedFloat(float initialValue)(Code) | | Make a new SynchronizedFloat with the given initial value,
and using its own internal lock.
|
| SynchronizedFloat | | public SynchronizedFloat(float initialValue, Object lock)(Code) | | Make a new SynchronizedFloat with the given initial value,
and using the supplied lock.
|
| add | | public float add(float amount)(Code) | | Add amount to value (i.e., set value += amount)
the new value |
| commit | | public boolean commit(float assumedValue, float newValue)(Code) | | Set value to newValue only if it is currently assumedValue.
true if successful |
| compareTo | | public int compareTo(float other)(Code) | | |
| divide | | public float divide(float factor)(Code) | | Divide value by factor (i.e., set value /= factor)
the new value |
| get | | final public float get()(Code) | | Return the current value
|
| hashCode | | public int hashCode()(Code) | | |
| multiply | | public synchronized float multiply(float factor)(Code) | | Multiply value by factor (i.e., set value *= factor)
the new value |
| set | | public float set(float newValue)(Code) | | Set to newValue.
the old value |
| subtract | | public float subtract(float amount)(Code) | | Subtract amount from value (i.e., set value -= amount)
the new value |
| swap | | public float swap(SynchronizedFloat other)(Code) | | Atomically swap values with another SynchronizedFloat.
Uses identityHashCode to avoid deadlock when
two SynchronizedFloats attempt to simultaneously swap with each other.
(Note: Ordering via identyHashCode is not strictly guaranteed
by the language specification to return unique, orderable
values, but in practice JVMs rely on them being unique.)
the new value |
| Fields inherited from EDU.oswego.cs.dl.util.concurrent.SynchronizedVariable | final protected Object lock_(Code)(Java Doc)
|
|
|