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com.tangosol.util.aggregator
Class TopNAggregator.PartialResult

java.lang.Object
java.util.AbstractCollection
com.tangosol.util.SortedBag
com.tangosol.util.aggregator.TopNAggregator.PartialResult

All Implemented Interfaces:

ExternalizableLite, PortableObject, java.io.Serializable, java.lang.Iterable, java.util.Collection

Enclosing class:

TopNAggregator

public static class TopNAggregator.PartialResult

extends SortedBag

implements ExternalizableLite, PortableObject

The sorted partial result.

Nested Class Summary

Nested classes/interfaces inherited from class com.tangosol.util.SortedBag

SortedBag.UniqueElement, SortedBag.ViewBag, SortedBag.WrapperComparator

Field Summary

Fields inherited from class com.tangosol.util.SortedBag

m_atomicNonce, m_comparator, m_map, NO_VALUE

Constructor Summary

TopNAggregator.PartialResult()
Default constructor.

TopNAggregator.PartialResult(java.util.Comparator comparator)
Construct a PartialResult using the specified comparator.

Method Summary

void	readExternal(java.io.DataInput in) Restore the contents of this object by loading the object's state from the passed DataInput object.
void	readExternal(PofReader in) Restore the contents of a user type instance by reading its state using the specified PofReader object.
void	writeExternal(java.io.DataOutput out) Save the contents of this object by storing the object's state into the passed DataOutput object.
void	writeExternal(PofWriter out) Save the contents of a POF user type instance by writing its state using the specified PofWriter object.

Methods inherited from class com.tangosol.util.SortedBag

add, contains, first, getComparator, getInternalMap, getNonceCounter, headBag, instantiateInternalMap, isEmpty, iterator, last, remove, removeFirst, removeLast, size, subBag, tailBag, unwrap, wrap

Methods inherited from class java.util.AbstractCollection

addAll, clear, containsAll, removeAll, retainAll, toArray, toArray, toString

Methods inherited from interface java.util.Collection

equals, hashCode

Constructor Detail

TopNAggregator.PartialResult

public TopNAggregator.PartialResult()

Default constructor.

TopNAggregator.PartialResult

public TopNAggregator.PartialResult(java.util.Comparator comparator)

Construct a PartialResult using the specified comparator.

Parameters:

comparator - the comparator

Method Detail

readExternal

public void readExternal(java.io.DataInput in)
                  throws java.io.IOException

Restore the contents of this object by loading the object's state from the passed DataInput object.

Specified by:

readExternal in interface ExternalizableLite

Parameters:

in - the DataInput stream to read data from in order to restore the state of this object

Throws:

java.io.IOException - if an I/O exception occurs

java.io.NotActiveException - if the object is not in its initial state, and therefore cannot be deserialized into

writeExternal

public void writeExternal(java.io.DataOutput out)
                   throws java.io.IOException

Save the contents of this object by storing the object's state into the passed DataOutput object.

Specified by:

writeExternal in interface ExternalizableLite

Parameters:

out - the DataOutput stream to write the state of this object to

Throws:

java.io.IOException - if an I/O exception occurs

readExternal

public void readExternal(PofReader in)
                  throws java.io.IOException

Restore the contents of a user type instance by reading its state using the specified PofReader object.

Specified by:

readExternal in interface PortableObject

Parameters:

in - the PofReader from which to read the object's state

Throws:

java.io.IOException - if an I/O error occurs

writeExternal

public void writeExternal(PofWriter out)
                   throws java.io.IOException

Save the contents of a POF user type instance by writing its state using the specified PofWriter object.

Specified by:

writeExternal in interface PortableObject

Parameters:

out - the PofWriter to which to write the object's state

Throws:

java.io.IOException - if an I/O error occurs

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