org.sourceforge.jemm.collections
Class JemmAtomicInteger

java.lang.Object
  org.sourceforge.jemm.util.JEMMType
      org.sourceforge.jemm.collections.JemmAtomicInteger

All Implemented Interfaces:

JEMMObject

public class JemmAtomicInteger
extends JEMMType

Field Summary

Fields inherited from class org.sourceforge.jemm.util.JEMMType

jemmOIF

Constructor Summary

	JemmAtomicInteger()
	JemmAtomicInteger(int initialValue)
protected	JemmAtomicInteger(ShadowTypeObject shadow)

Method Summary

int	addAndGet(int delta) Atomically adds the given value to the current value.
boolean	compareAndSet(int expected, int newValue) Atomically sets the value to the given updated value if the current value == the expected value.
int	decrementAndGet() Atomically decrements by one the current value.
double	doubleValue()
float	floatValue()
int	get() Gets the current value.
int	getAndAdd(int delta) Atomically adds the given value to the current value.
int	getAndDecrement() Atomically decrements by one the current value.
int	getAndIncrement() Atomically increments by one the current value.
int	getAndSet(int newValue) Atomically sets to the given value and returns the old value.
int	incrementAndGet() Atomically increments by one the current value.
int	intValue()
long	longValue()
void	set(int newValue) Sets to the given value.
java.lang.String	toString() Returns the String representation of the current value.

Methods inherited from class org.sourceforge.jemm.util.JEMMType

setShadow

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

JemmAtomicInteger

public JemmAtomicInteger()

JemmAtomicInteger

public JemmAtomicInteger(int initialValue)

JemmAtomicInteger

protected JemmAtomicInteger(ShadowTypeObject shadow)

Method Detail

get

public final int get()

Gets the current value.

Returns:

the current value

set

public final void set(int newValue)

Sets to the given value.

Parameters:

newValue - the new value

getAndSet

public final int getAndSet(int newValue)

Atomically sets to the given value and returns the old value.

Parameters:

newValue - the new value

Returns:

the previous value

getAndIncrement

public final int getAndIncrement()

Atomically increments by one the current value.

Returns:

the previous value

getAndDecrement

public final int getAndDecrement()

Atomically decrements by one the current value.

Returns:

the previous value

getAndAdd

public final int getAndAdd(int delta)

Atomically adds the given value to the current value.

Parameters:

delta - the value to add

Returns:

the previous value

incrementAndGet

public final int incrementAndGet()

Atomically increments by one the current value.

Returns:

the updated value

decrementAndGet

public final int decrementAndGet()

Atomically decrements by one the current value.

Returns:

the updated value

addAndGet

public final int addAndGet(int delta)

Atomically adds the given value to the current value.

Parameters:

delta - the value to add

Returns:

the updated value

compareAndSet

public final boolean compareAndSet(int expected,
                                   int newValue)

Atomically sets the value to the given updated value if the current value == the expected value.

Parameters:

expected - the expected value

newValue - the new value

Returns:

true if successful. False return indicates that the actual value was not equal to the expected value.

toString

public java.lang.String toString()

Returns the String representation of the current value.

Overrides:

toString in class java.lang.Object

Returns:

the String representation of the current value.

intValue

public int intValue()

longValue

public long longValue()

floatValue

public float floatValue()

doubleValue

public double doubleValue()