LongIterator

java.lang.Object

edu.jas.util.LongIterator

All Implemented Interfaces:: Iterator<Long>

class LongIterator extends Object implements Iterator<Long>

Long iterator.

Field Summary

Fields

Modifier and Type

Field

Description

(package private) long

current

data structure.

(package private) boolean

empty

(package private) final boolean

nonNegative

protected long

upperBound
Constructor Summary

Constructors

Constructor

Description

LongIterator()

Long iterator constructor.

LongIterator(boolean nn, long ub)

Long iterator constructor.
Method Summary

Modifier and Type

Method

Description

long

getUpperBound()

Get the upper bound for the iterator.

boolean

hasNext()

Test for availability of a next long.

Long

next()

Get next Long.

void

remove()

Remove a tuple if allowed.

void

setUpperBound(long ub)

Set the upper bound for the iterator.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator
forEachRemaining

Field Details
- current
  
  long current
  
  data structure.
- empty
  
  boolean empty
- nonNegative
  
  final boolean nonNegative
- upperBound
  
  protected long upperBound
Constructor Details
- LongIterator
  
  public LongIterator()
  
  Long iterator constructor.
- LongIterator
  
  public LongIterator(boolean nn, long ub)
  
  Long iterator constructor.
  
  Parameters:
  
  nn - true for an iterator over non-negative longs, false for all elements iterator.
  
  ub - an upper bound for the entries.
Method Details
- setUpperBound
  
  public void setUpperBound(long ub)
  
  Set the upper bound for the iterator.
  
  Parameters:
  
  ub - an upper bound for the iterator elements.
- getUpperBound
  
  public long getUpperBound()
  
  Get the upper bound for the iterator.
  
  Returns:
  
  the upper bound for the iterator elements.
- hasNext
  
  public boolean hasNext()
  
  Test for availability of a next long.
  
  Specified by:
  
  hasNext in interface Iterator<Long>
  
  Returns:
  
  true if the iteration has more Longs, else false.
- next
  
  public Long next()
  
  Get next Long.
  
  Specified by:
  
  next in interface Iterator<Long>
  
  Returns:
  
  next Long.
- remove
  
  public void remove()
  
  Remove a tuple if allowed.
  
  Specified by:
  
  remove in interface Iterator<Long>