public static class TopNAggregator.PartialResult<E> extends SortedBag<E> implements ExternalizableLite, PortableObject
SortedBag.UniqueElement<E>, SortedBag.ViewBag, SortedBag.WrapperComparator
Modifier and Type | Field and Description |
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protected int |
m_cMaxSize
The maximum size of this partial result.
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m_atomicNonce, m_comparator, m_map, NO_VALUE
Constructor and Description |
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PartialResult()
Default constructor.
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PartialResult(Comparator<? super E> comparator, int cMaxSize)
Construct a PartialResult using the specified comparator.
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Modifier and Type | Method and Description |
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boolean |
add(E value) |
void |
addAll(Iterator<E> iterValues)
Add all specified values to this PartialResult.
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TopNAggregator.PartialResult<E> |
merge(TopNAggregator.PartialResult<E> result)
Merge single PartialResult into this PartialResult.
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void |
readExternal(DataInput in)
Restore the contents of this object by loading the object's state from the passed DataInput object.
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void |
readExternal(PofReader in)
Restore the contents of a user type instance by reading its state using the specified PofReader object.
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void |
writeExternal(DataOutput out)
Save the contents of this object by storing the object's state into the passed DataOutput object.
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void |
writeExternal(PofWriter out)
Save the contents of a POF user type instance by writing its state using the specified PofWriter object.
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contains, first, getComparator, getInternalMap, getNonceCounter, headBag, instantiateInternalMap, isEmpty, iterator, last, remove, removeFirst, removeLast, size, subBag, tailBag, unwrap, wrap
addAll, clear, containsAll, removeAll, retainAll, toArray, toArray, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
equals, hashCode, parallelStream, removeIf, spliterator, stream
public PartialResult()
public PartialResult(Comparator<? super E> comparator, int cMaxSize)
comparator
- the comparatorcMaxSize
- the maximum size of this partial resultpublic TopNAggregator.PartialResult<E> merge(TopNAggregator.PartialResult<E> result)
result
- the partial result to mergepublic void addAll(Iterator<E> iterValues)
iterValues
- the values to addpublic void readExternal(DataInput in) throws IOException
ExternalizableLite
readExternal
in interface ExternalizableLite
in
- the DataInput stream to read data from in order to restore the state of this objectIOException
- if an I/O exception occursNotActiveException
- if the object is not in its initial state, and therefore cannot be deserialized intopublic void writeExternal(DataOutput out) throws IOException
ExternalizableLite
writeExternal
in interface ExternalizableLite
out
- the DataOutput stream to write the state of this object toIOException
- if an I/O exception occurspublic void readExternal(PofReader in) throws IOException
PortableObject
readExternal
in interface PortableObject
in
- the PofReader from which to read the object's stateIOException
- if an I/O error occurspublic void writeExternal(PofWriter out) throws IOException
PortableObject
writeExternal
in interface PortableObject
out
- the PofWriter to which to write the object's stateIOException
- if an I/O error occurs