com.ibm.di.queue
Class MemQ

java.lang.Object
  java.util.AbstractCollection
      java.util.AbstractList
          java.util.ArrayList
              com.ibm.di.queue.MemQ

All Implemented Interfaces:

Serializable, Cloneable, Iterable, Collection, List, RandomAccess

public class MemQ
extends ArrayList

This class is a memory mapped FIFO queue.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Method Summary

Object	firstElement()
boolean	isEmpty()
boolean	isFull()
Object	lastElement()
Object	read()
void	setFull()
int	size()
boolean	write(Object o)

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, get, indexOf, lastIndexOf, remove, remove, removeRange, set, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode, iterator, listIterator, listIterator, subList

Methods inherited from class java.util.AbstractCollection

containsAll, removeAll, retainAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode, iterator, listIterator, listIterator, removeAll, retainAll, subList

Method Detail

write

public boolean write(Object o)

read

public Object read()

firstElement

public Object firstElement()

lastElement

public Object lastElement()

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection

Specified by:

isEmpty in interface List

Overrides:

isEmpty in class ArrayList

size

public int size()

Specified by:

size in interface Collection

Specified by:

size in interface List

Overrides:

size in class ArrayList

isFull

public boolean isFull()

setFull

public void setFull()