EDU.oswego.cs.dl.util.concurrent
Class SynchronizedShort
- Cloneable, Comparable, Executor
public class SynchronizedShort
implements Comparable, Cloneable
SynchronizedShort(short initialValue) - Make a new SynchronizedShort with the given initial value,
and using its own internal lock.
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SynchronizedShort(short initialValue, Object lock) - Make a new SynchronizedShort with the given initial value,
and using the supplied lock.
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short | add(short amount) - Add amount to value (i.e., set value += amount)
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short | and(short b) - Set value to value & b.
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boolean | commit(short assumedValue, short newValue) - Set value to newValue only if it is currently assumedValue.
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int | compareTo(SynchronizedShort other)
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int | compareTo(Object other)
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int | compareTo(short other)
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short | complement() - Set the value to its complement
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short | decrement() - Decrement the value.
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short | divide(short factor) - Divide value by factor (i.e., set value /= factor)
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boolean | equals(Object other)
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short | get() - Return the current value
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int | hashCode()
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short | increment() - Increment the value.
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short | multiply(short factor) - Multiply value by factor (i.e., set value *= factor)
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short | negate() - Set the value to the negative of its old value
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short | or(short b) - Set value to value | b.
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short | set(short newValue) - Set to newValue.
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short | subtract(short amount) - Subtract amount from value (i.e., set value -= amount)
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short | swap(SynchronizedShort other) - Atomically swap values with another SynchronizedShort.
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String | toString()
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short | xor(short b) - Set value to value ^ b.
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value_
protected short value_
SynchronizedShort
public SynchronizedShort(short initialValue)
Make a new SynchronizedShort with the given initial value,
and using its own internal lock.
SynchronizedShort
public SynchronizedShort(short initialValue,
Object lock)
Make a new SynchronizedShort with the given initial value,
and using the supplied lock.
add
public short add(short amount)
Add amount to value (i.e., set value += amount)
and
public short and(short b)
Set value to value & b.
commit
public boolean commit(short assumedValue,
short newValue)
Set value to newValue only if it is currently assumedValue.
compareTo
public int compareTo(Object other)
compareTo
public int compareTo(short other)
complement
public short complement()
Set the value to its complement
decrement
public short decrement()
Decrement the value.
divide
public short divide(short factor)
Divide value by factor (i.e., set value /= factor)
equals
public boolean equals(Object other)
get
public final short get()
Return the current value
hashCode
public int hashCode()
increment
public short increment()
Increment the value.
multiply
public short multiply(short factor)
Multiply value by factor (i.e., set value *= factor)
negate
public short negate()
Set the value to the negative of its old value
or
public short or(short b)
Set value to value | b.
set
public short set(short newValue)
Set to newValue.
subtract
public short subtract(short amount)
Subtract amount from value (i.e., set value -= amount)
swap
public short swap(SynchronizedShort other)
Atomically swap values with another SynchronizedShort.
Uses identityHashCode to avoid deadlock when
two SynchronizedShorts 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.)
toString
public String toString()
xor
public short xor(short b)
Set value to value ^ b.