com.continuent.tungsten.common.patterns.order
Class Sequence

java.lang.Object
  com.continuent.tungsten.common.patterns.order.Sequence

All Implemented Interfaces:

java.io.Serializable

public class Sequence
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Constructor Summary

Sequence()

Sequence(long wrapAround)

Method Summary

void	assertSameParent(Sequence sequence)
Sequence	clone()
java.util.concurrent.atomic.AtomicLong	getCurrentValue() Returns the currentValue value.
long	getGeneration() Returns the generation value.
java.util.UUID	getIdentity() Returns the identity value.
java.util.concurrent.atomic.AtomicLong	getLastValue() Returns the lastValue value.
long	getWrapAround() Returns the wrapAround value.
boolean	isAfter(Sequence sequence)
boolean	isBefore(Sequence sequence)
boolean	isBeforeOrEqual(Sequence sequence)
boolean	isEqual(Sequence sequence)
boolean	isWrapped() Returns the isWrapped value.
void	next()
void	reset()
void	setCurrentValue(java.util.concurrent.atomic.AtomicLong currentValue) Sets the currentValue value.
void	setGeneration(long generation) Sets the generation value.
void	setIdentity(java.util.UUID identity) Sets the identity value.
void	setLastValue(java.util.concurrent.atomic.AtomicLong lastValue) Sets the lastValue value.
void	setWrapAround(long wrapAround) Sets the wrapAround value.
void	setWrapped(boolean isWrapped) Sets the isWrapped value.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Sequence

public Sequence(long wrapAround)

Sequence

public Sequence()

Method Detail

isBefore

public boolean isBefore(Sequence sequence)
                 throws SequenceException

Throws:

SequenceException

isBeforeOrEqual

public boolean isBeforeOrEqual(Sequence sequence)
                        throws SequenceException

Throws:

SequenceException

isAfter

public boolean isAfter(Sequence sequence)
                throws SequenceException

Throws:

SequenceException

isEqual

public boolean isEqual(Sequence sequence)
                throws SequenceException

Throws:

SequenceException

next

public void next()

clone

public Sequence clone()

Overrides:

clone in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getWrapAround

public long getWrapAround()

Returns the wrapAround value.

Returns:

Returns the wrapAround.

setWrapAround

public void setWrapAround(long wrapAround)

Sets the wrapAround value.

Parameters:

wrapAround - The wrapAround to set.

getGeneration

public long getGeneration()

Returns the generation value.

Returns:

Returns the generation.

setGeneration

public void setGeneration(long generation)

Sets the generation value.

Parameters:

generation - The generation to set.

isWrapped

public boolean isWrapped()

Returns the isWrapped value.

Returns:

Returns the isWrapped.

setWrapped

public void setWrapped(boolean isWrapped)

Sets the isWrapped value.

Parameters:

isWrapped - The isWrapped to set.

getIdentity

public java.util.UUID getIdentity()

Returns the identity value.

Returns:

Returns the identity.

setIdentity

public void setIdentity(java.util.UUID identity)

Sets the identity value.

Parameters:

identity - The identity to set.

getCurrentValue

public java.util.concurrent.atomic.AtomicLong getCurrentValue()

Returns the currentValue value.

Returns:

Returns the currentValue.

setCurrentValue

public void setCurrentValue(java.util.concurrent.atomic.AtomicLong currentValue)

Sets the currentValue value.

Parameters:

currentValue - The currentValue to set.

getLastValue

public java.util.concurrent.atomic.AtomicLong getLastValue()

Returns the lastValue value.

Returns:

Returns the lastValue.

setLastValue

public void setLastValue(java.util.concurrent.atomic.AtomicLong lastValue)

Sets the lastValue value.

Parameters:

lastValue - The lastValue to set.

assertSameParent

public void assertSameParent(Sequence sequence)
                      throws SequenceException

Throws:

SequenceException

reset

public void reset()