## Uses of Interface
com.holonplatform.core.query.QueryFunction.PropertyQueryFunction

- Packages that use QueryFunction.PropertyQueryFunction
  Package | Description
  --- | ---
  com.holonplatform.core.query |

- - ### Uses of QueryFunction.PropertyQueryFunction in com.holonplatform.core.query

    Subinterfaces of QueryFunction.PropertyQueryFunction in com.holonplatform.core.query
    Modifier and Type | Interface and Description
    --- | ---
    `static interface` | `QueryFunction.Avg` A function which represents the average value of a query result.
    `static interface` | `QueryFunction.Count` A function which represents the count of a query result values.
    `static interface` | `QueryFunction.Max<T>` A function which represents the largest value of a query result.
    `static interface` | `QueryFunction.Min<T>` A function which represents the smallest value of a query result.
    `static interface` | `QueryFunction.Sum<T extends Number>` A function which represents the sum of a numeric query result values.
    `interface` | `StringFunction` Represents a `QueryFunction` on a String data type.
    `static interface` | `StringFunction.Lower` Function to convert a string to lowercase.
    `static interface` | `StringFunction.Upper` Function to convert a string to uppercase.
    `static interface` | `TemporalFunction.Day` A function to extract the day part of a temporal data type.
    `static interface` | `TemporalFunction.Hour` A function to extract the hour part of a temporal data type.
    `static interface` | `TemporalFunction.Month` A function to extract the month part of a temporal data type.
    `static interface` | `TemporalFunction.Year` A function to extract the year part of a temporal data type.

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