| Package | Description | 
|---|---|
| org.apache.solr.analytics.function.field | Fields to use for analytics expressions. | 
| org.apache.solr.analytics.function.reduction | Reduction functions to use for analytics expressions. | 
| org.apache.solr.analytics.value | Value types for analytics expressions. | 
| org.apache.solr.analytics.value.constant | Constant values to be used in analytics expressions. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | LongFieldAn analytics wrapper for a single-valued  TrieLongFieldorLongPointFieldwith DocValues enabled. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | CountFunctionA reduction function which either counts the number of values that the parameter expression contains,
 or the number of documents returned if no parameter is given. | 
| class  | DocCountFunctionA reduction function which either counts the number of Solr Documents for which the parameter expression exists,
 or the number of documents returned if no parameter is given. | 
| class  | MissingFunctionA reduction function which returns the number of documents for which the given expression does not exist. | 
| class  | UniqueFunctionA reduction function which returns the number of unique values of the given expression. | 
| Modifier and Type | Class and Description | 
|---|---|
| static class  | LongValue.AbstractLongValueAn abstract base for  LongValue.CastingLongValuethat automatically casts to all types ifLongValue.getLong()andAnalyticsValue.exists()are implemented. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | ConstantLongValueA constant  LongValue. | 
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