edu.utah.janosvm.kit.util
Class SparseArrayElement

java.lang.Object
  |
  +--edu.utah.janosvm.kit.util.SparseArrayElement

Direct Known Subclasses:

ObjectSparseArrayElement

public class SparseArrayElement

extends java.lang.Object

The elements that make up the sparse array.

Field Summary

private long	id The elements unique id.
private static SparseArrayElement	IS_ALLOCATED
private SparseArrayElement	next The next element in the list.

Constructor Summary

protected

SparseArrayElement()

Method Summary

protected void	dropped() Method called when the element is returned to the array.
boolean	equals(java.lang.Object obj)
long	getID()
(package private) SparseArrayElement	getNext()
int	hashCode()
(package private) boolean	isAllocated()
(package private) void	obtain() Obtain this element for use.
(package private) void	release(int timeOffset) Release this element from use.
(package private) void	setID(long id)
(package private) void	setNext(SparseArrayElement next)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait, wait0

Field Detail

IS_ALLOCATED

private static final SparseArrayElement IS_ALLOCATED

next

private SparseArrayElement next

The next element in the list.

id

private long id

The elements unique id.

Constructor Detail

SparseArrayElement

protected SparseArrayElement()

Method Detail

setNext

void setNext(SparseArrayElement next)

Parameters:

next - The next element in the list.

getNext

SparseArrayElement getNext()

Returns:

The value of next.

setID

void setID(long id)

Parameters:

id - The unique identifier.

getID

public long getID()

Returns:

The unique identifier.

obtain

void obtain()

Obtain this element for use.

release

void release(int timeOffset)

Release this element from use.

Parameters:

timeOffset - The offset of the time bits in the unique identifier.

dropped

protected void dropped()

Method called when the element is returned to the array.

isAllocated

boolean isAllocated()

Returns:

True if the element is allocated.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object