Package edu.jas.util
Class LongIterator
- java.lang.Object
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- edu.jas.util.LongIterator
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- All Implemented Interfaces:
java.util.Iterator<java.lang.Long>
class LongIterator extends java.lang.Object implements java.util.Iterator<java.lang.Long>
Long iterator.
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Field Summary
Fields Modifier and Type Field Description (package private) long
current
data structure.(package private) boolean
empty
(package private) boolean
nonNegative
protected long
upperBound
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Constructor Summary
Constructors Constructor Description LongIterator()
Long iterator constructor.LongIterator(boolean nn, long ub)
Long iterator constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description long
getUpperBound()
Get the upper bound for the iterator.boolean
hasNext()
Test for availability of a next long.java.lang.Long
next()
Get next Long.void
remove()
Remove a tuple if allowed.void
setUpperBound(long ub)
Set the upper bound for the iterator.
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Method Detail
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setUpperBound
public void setUpperBound(long ub)
Set the upper bound for the iterator.- Parameters:
ub
- an upper bound for the iterator elements.
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getUpperBound
public long getUpperBound()
Get the upper bound for the iterator.- Returns:
- the upper bound for the iterator elements.
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hasNext
public boolean hasNext()
Test for availability of a next long.- Specified by:
hasNext
in interfacejava.util.Iterator<java.lang.Long>
- Returns:
- true if the iteration has more Longs, else false.
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next
public java.lang.Long next()
Get next Long.- Specified by:
next
in interfacejava.util.Iterator<java.lang.Long>
- Returns:
- next Long.
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remove
public void remove()
Remove a tuple if allowed.- Specified by:
remove
in interfacejava.util.Iterator<java.lang.Long>
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