Package org.roaringbitmap
Interface ContainerBatchIterator
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- All Superinterfaces:
java.lang.Cloneable
- All Known Implementing Classes:
ArrayBatchIterator
,ArrayBatchIterator
,BitmapBatchIterator
,BitmapBatchIterator
,RunBatchIterator
,RunBatchIterator
public interface ContainerBatchIterator extends java.lang.Cloneable
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description ContainerBatchIterator
clone()
Creates a copy of the iterator.boolean
hasNext()
Whether the underlying container is exhausted or notint
next(int key, int[] buffer)
Fills the buffer with values prefixed by the key, and returns how much of the buffer was used.void
releaseContainer()
Discard the reference to the container
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Method Detail
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next
int next(int key, int[] buffer)
Fills the buffer with values prefixed by the key, and returns how much of the buffer was used.- Parameters:
key
- the prefix of the valuesbuffer
- the buffer to write values onto- Returns:
- how many values were written.
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hasNext
boolean hasNext()
Whether the underlying container is exhausted or not- Returns:
- true if there is data remaining
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clone
ContainerBatchIterator clone()
Creates a copy of the iterator.- Returns:
- a clone of the current iterator
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releaseContainer
void releaseContainer()
Discard the reference to the container
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