Package com.atlassian.jira.issue.statistics.util

Interface Summary

Interface	Description
BytesRefMapper<T>	Maps JiraBytesRef to given type.
FieldValueToDisplayTransformer<T>	Transforms a given object returned from StatisticsMapperWrapper result set to a more friendly form such as a string or StatsMarkup.

Class Summary

Class	Description
AbstractOneDimensionalHitCollector	Used to traverse a query and collect if the specified one dimension is relevant, this will keep track of the irrelevant count.
CachingBytesRefMapper<T>	Converts JiraBytesRef values to give type caching the result.
CachingStatisticsMapper	Deprecated Use CachingBytesRefMapper instead.
ComparatorSelector	Utility for selecting comparator basing on mapper type
DefaultFieldValueToDisplayTransformer	Util object for transformaing a field/value into a displayable format for the a pie chart or heat map.
DocumentHitCollector	Deprecated Only return the fields you seek.
FieldableDocumentHitCollector	A Lucene search Collector that retrieves only a subset of fields within the Document for each result.
FieldHitCollector
HitCollectorUtil	Has some utility methods that the hit collectors can use.
LongComparator
NumericComparator	Class for comparing numeric fields (allows decimals)
ObjectToFieldValueMapper	Converts a given object returned from a StatisticsMapperWrapper result set into an appropriate form, e.g.
OneDimensionalDocHitCollector	A HitCollector that accesses the document directly to get the values for a field.
OneDimensionalDocIssueHitCollector	A HitCollector that accesses the document directly to get the values for a field.
OneDimensionalObjectHitCollector	A HitCollector that creates a doc -> object mapping.
OneDimensionalTermHitCollector	A HitCollector that creates a doc -> term mapping.
PrefixFieldableHitCollector	A fieldable hit collector to retrieve all the terms matching a certain prefix provided.
StatisticsMapperWrapper	Provides a convenient implementation of the StatisticsMapper interface that can be subclassed by developers wishing to adapt the request to a mapper.
TwoDimensionalTermHitCollector	A HitCollector that creates a doc -> term mapping.