edu.sc.seis.fissuresUtil.cache
Class AbstractQueue

java.lang.Object
  edu.sc.seis.fissuresUtil.cache.AbstractQueue

public abstract class AbstractQueue
extends java.lang.Object

Constructor Summary

AbstractQueue()

Method Summary

int	getLength() returns the length of the queue.
boolean	getSourceAlive() returns true if the source i.e., the thread which pushes objects into the queue is alive, else returns false.
java.lang.Object	pop() pops the first element of the queue.
void	push(java.lang.Object obj) inserts the obj at the end of the queue.
void	setSourceAlive(boolean value) sets if the source i.e., the thread which pushes objects into the queue is alive

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractQueue

public AbstractQueue()

Method Detail

pop

public java.lang.Object pop()

pops the first element of the queue.

Returns:

a java.lang.Object value

push

public void push(java.lang.Object obj)

inserts the obj at the end of the queue.

Parameters:

obj - a java.lang.Object value to be inserted into the queue.

getLength

public int getLength()

returns the length of the queue.

Returns:

an int value

setSourceAlive

public void setSourceAlive(boolean value)

sets if the source i.e., the thread which pushes objects into the queue is alive

Parameters:

value - a boolean value

getSourceAlive

public boolean getSourceAlive()

returns true if the source i.e., the thread which pushes objects into the queue is alive, else returns false.

Returns:

a boolean value