# Hierarchy For Package org.springframework.r2dbc.core

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.springframework.r2dbc.core.ColumnMapRowMapper (implements java.util.function.BiFunction<T,U,R>)
  - org.springframework.r2dbc.core.Parameter

## Interface Hierarchy

- org.springframework.r2dbc.core.ConnectionAccessor
  - org.springframework.r2dbc.core.DatabaseClient
- org.springframework.r2dbc.core.DatabaseClient.Builder
- org.springframework.r2dbc.core.DatabaseClient.GenericExecuteSpec
- org.springframework.r2dbc.core.ExecuteFunction
- org.springframework.r2dbc.core.RowsFetchSpec<T>
  - org.springframework.r2dbc.core.FetchSpec<T> (also extends org.springframework.r2dbc.core.UpdatedRowsFetchSpec)
- org.springframework.r2dbc.core.SqlProvider
- org.springframework.r2dbc.core.StatementFilterFunction
- java.util.function.Supplier<T>
  - org.springframework.r2dbc.core.QueryOperation
    - org.springframework.r2dbc.core.PreparedOperation<T>
- org.springframework.r2dbc.core.UpdatedRowsFetchSpec
  - org.springframework.r2dbc.core.FetchSpec<T> (also extends org.springframework.r2dbc.core.RowsFetchSpec<T>)