Package com.googlecode.javaewah
Class ReverseIntIterator
- java.lang.Object
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- com.googlecode.javaewah.ReverseIntIterator
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- All Implemented Interfaces:
IntIterator
final class ReverseIntIterator extends java.lang.Object implements IntIterator
The ReverseIntIterator is the 64 bit implementation of the IntIterator interface, which efficiently returns the stream of integers represented by a ReverseEWAHIterator in reverse order.
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Field Summary
Fields Modifier and Type Field Description private Buffer
buffer
private ReverseEWAHIterator
ewahIter
private boolean
hasNext
private int
literalPosition
private int
position
private boolean
runningBit
private int
runningLength
private int
sizeInBits
private long
word
private int
wordLength
private int
wordPosition
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Constructor Summary
Constructors Constructor Description ReverseIntIterator(ReverseEWAHIterator ewahIter, int sizeInBits)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
hasNext()
Is there more?private boolean
literalHasNext()
private boolean
moveToPreviousRLW()
int
next()
Return the next integerprivate boolean
runningHasNext()
private void
setRLW(RunningLengthWord rlw)
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Field Detail
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ewahIter
private final ReverseEWAHIterator ewahIter
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sizeInBits
private final int sizeInBits
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buffer
private final Buffer buffer
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position
private int position
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runningBit
private boolean runningBit
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runningLength
private int runningLength
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word
private long word
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wordPosition
private int wordPosition
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wordLength
private int wordLength
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literalPosition
private int literalPosition
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hasNext
private boolean hasNext
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Constructor Detail
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ReverseIntIterator
ReverseIntIterator(ReverseEWAHIterator ewahIter, int sizeInBits)
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Method Detail
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hasNext
public boolean hasNext()
Description copied from interface:IntIterator
Is there more?- Specified by:
hasNext
in interfaceIntIterator
- Returns:
- true, if there is more, false otherwise
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next
public int next()
Description copied from interface:IntIterator
Return the next integer- Specified by:
next
in interfaceIntIterator
- Returns:
- the integer
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moveToPreviousRLW
private boolean moveToPreviousRLW()
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setRLW
private void setRLW(RunningLengthWord rlw)
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runningHasNext
private boolean runningHasNext()
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literalHasNext
private boolean literalHasNext()
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