DefaultReactiveDataAccessStrategy (Spring Data R2DBC 1.4.1 API)

java.lang.Object
- org.springframework.data.r2dbc.core.DefaultReactiveDataAccessStrategy

All Implemented Interfaces:

ReactiveDataAccessStrategy
```
public class DefaultReactiveDataAccessStrategy
extends Object
implements ReactiveDataAccessStrategy
```
Default ReactiveDataAccessStrategy implementation.

Author:

Mark Paluch, Louis Morgan, Jens Schauder

Nested Class Summary
- Nested classes/interfaces inherited from interface org.springframework.data.r2dbc.core.ReactiveDataAccessStrategy
  ReactiveDataAccessStrategy.NamedParameterProvider

Constructor Summary

Constructors
Constructor and Description
`DefaultReactiveDataAccessStrategy(R2dbcDialect dialect)` Creates a new `DefaultReactiveDataAccessStrategy` given `R2dbcDialect` and optional `Converter`s.
`DefaultReactiveDataAccessStrategy(R2dbcDialect dialect, Collection<?> converters)` Creates a new `DefaultReactiveDataAccessStrategy` given `R2dbcDialect` and optional `Converter`s.
`DefaultReactiveDataAccessStrategy(R2dbcDialect dialect, R2dbcConverter converter)` Creates a new `DefaultReactiveDataAccessStrategy` given `R2dbcDialect` and `R2dbcConverter`.
`DefaultReactiveDataAccessStrategy(R2dbcDialect dialect, R2dbcConverter converter, NamedParameterExpander expander)` Creates a new `DefaultReactiveDataAccessStrategy` given `R2dbcDialect` and `R2dbcConverter`.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static R2dbcConverter`	`createConverter(R2dbcDialect dialect, Collection<?> converters)` Creates a new `R2dbcConverter` given `R2dbcDialect` and custom `converters`.
`List<org.springframework.data.relational.core.sql.SqlIdentifier>`	`getAllColumns(Class<?> entityType)`
`Parameter`	`getBindValue(Parameter value)` Return a potentially converted `Parameter` for strategies that support type conversion.
`SettableValue`	`getBindValue(SettableValue value)` Return a potentially converted `SettableValue` for strategies that support type conversion.
`R2dbcConverter`	`getConverter()` Returns the `R2dbcConverter`.
`List<org.springframework.data.relational.core.sql.SqlIdentifier>`	`getIdentifierColumns(Class<?> entityType)`
`MappingContext<org.springframework.data.relational.core.mapping.RelationalPersistentEntity<?>,? extends org.springframework.data.relational.core.mapping.RelationalPersistentProperty>`	`getMappingContext()`
`OutboundRow`	`getOutboundRow(Object object)` Returns a `OutboundRow` that maps column names to a `Parameter` value.
`<T> BiFunction<Row,RowMetadata,T>`	`getRowMapper(Class<T> typeToRead)` Returns a `row mapping function` to map `rows` to `T`.
`StatementMapper`	`getStatementMapper()` Returns the `R2dbcDialect`-specific `StatementMapper`.
`org.springframework.data.relational.core.sql.SqlIdentifier`	`getTableName(Class<?> type)`
`PreparedOperation<?>`	`processNamedParameters(String query, ReactiveDataAccessStrategy.NamedParameterProvider parameterProvider)` Expand named parameters and return a `PreparedOperation` wrapping the given bindings.
`String`	`renderForGeneratedValues(org.springframework.data.relational.core.sql.SqlIdentifier identifier)` Render a `SqlIdentifier` in a way suitable for registering it as a generated key with a statement through `Statement#returnGeneratedValues`.
`String`	`toSql(org.springframework.data.relational.core.sql.SqlIdentifier identifier)` Render a `SqlIdentifier` for SQL usage.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DefaultReactiveDataAccessStrategy
```
public DefaultReactiveDataAccessStrategy(R2dbcDialect dialect)
```
    Creates a new DefaultReactiveDataAccessStrategy given R2dbcDialect and optional Converters.
    
    Parameters:
    
    dialect - the R2dbcDialect to use.
  - DefaultReactiveDataAccessStrategy
```
public DefaultReactiveDataAccessStrategy(R2dbcDialect dialect,
                                         Collection<?> converters)
```
    Creates a new DefaultReactiveDataAccessStrategy given R2dbcDialect and optional Converters.
    
    Parameters:
    
    dialect - the R2dbcDialect to use.
    
    converters - custom converters to register, must not be null.
    
    See Also:
    
    R2dbcCustomConversions, Converter
  - DefaultReactiveDataAccessStrategy
```
public DefaultReactiveDataAccessStrategy(R2dbcDialect dialect,
                                         R2dbcConverter converter)
```
    Creates a new DefaultReactiveDataAccessStrategy given R2dbcDialect and R2dbcConverter.
    
    Parameters:
    
    dialect - the R2dbcDialect to use.
    
    converter - must not be null.
  - DefaultReactiveDataAccessStrategy
```
public DefaultReactiveDataAccessStrategy(R2dbcDialect dialect,
                                         R2dbcConverter converter,
                                         NamedParameterExpander expander)
```
    Creates a new DefaultReactiveDataAccessStrategy given R2dbcDialect and R2dbcConverter.
    
    Parameters:
    
    dialect - the R2dbcDialect to use.
    
    converter - must not be null.
    
    expander - must not be null.
- Method Detail
  - createConverter
```
public static R2dbcConverter createConverter(R2dbcDialect dialect,
                                             Collection<?> converters)
```
    Creates a new R2dbcConverter given R2dbcDialect and custom converters.
    
    Parameters:
    
    dialect - must not be null.
    
    converters - must not be null.
    
    Returns:
    
    the R2dbcConverter.
  - getAllColumns
```
public List<org.springframework.data.relational.core.sql.SqlIdentifier> getAllColumns(Class<?> entityType)
```
    Specified by:
    
    getAllColumns in interface ReactiveDataAccessStrategy
    
    Returns:
    
    all column names for a specific type.
  - getIdentifierColumns
```
public List<org.springframework.data.relational.core.sql.SqlIdentifier> getIdentifierColumns(Class<?> entityType)
```
    Specified by:
    
    getIdentifierColumns in interface ReactiveDataAccessStrategy
    
    Returns:
    
    all Id column names for a specific type.
  - getOutboundRow
```
public OutboundRow getOutboundRow(Object object)
```
    Description copied from interface: ReactiveDataAccessStrategy
    
    Returns a OutboundRow that maps column names to a Parameter value.
    
    Specified by:
    
    getOutboundRow in interface ReactiveDataAccessStrategy
    
    Parameters:
    
    object - must not be null.
    
    Returns:
  - getBindValue
```
public SettableValue getBindValue(SettableValue value)
```
    Description copied from interface: ReactiveDataAccessStrategy
    
    Return a potentially converted SettableValue for strategies that support type conversion.
    
    Specified by:
    
    getBindValue in interface ReactiveDataAccessStrategy
    
    Parameters:
    
    value - must not be null.
    
    Returns:
  - getBindValue
```
public Parameter getBindValue(Parameter value)
```
    Description copied from interface: ReactiveDataAccessStrategy
    
    Return a potentially converted Parameter for strategies that support type conversion.
    
    Specified by:
    
    getBindValue in interface ReactiveDataAccessStrategy
    
    Parameters:
    
    value - must not be null.
    
    Returns:
  - getRowMapper
```
public <T> BiFunction<Row,RowMetadata,T> getRowMapper(Class<T> typeToRead)
```
    Description copied from interface: ReactiveDataAccessStrategy
    
    Returns a row mapping function to map rows to T.
    
    Specified by:
    
    getRowMapper in interface ReactiveDataAccessStrategy
    
    Returns:
  - processNamedParameters
```
public PreparedOperation<?> processNamedParameters(String query,
                                                   ReactiveDataAccessStrategy.NamedParameterProvider parameterProvider)
```
    Description copied from interface: ReactiveDataAccessStrategy
    
    Expand named parameters and return a PreparedOperation wrapping the given bindings.
    
    Specified by:
    
    processNamedParameters in interface ReactiveDataAccessStrategy
    
    Parameters:
    
    query - the query to expand.
    
    parameterProvider - indexed parameter bindings.
    
    Returns:
    
    the PreparedOperation encapsulating expanded SQL and namedBindings.
  - getTableName
```
public org.springframework.data.relational.core.sql.SqlIdentifier getTableName(Class<?> type)
```
    Specified by:
    
    getTableName in interface ReactiveDataAccessStrategy
    
    Returns:
    
    the table name for the entity type.
  - toSql
```
public String toSql(org.springframework.data.relational.core.sql.SqlIdentifier identifier)
```
    Description copied from interface: ReactiveDataAccessStrategy
    
    Render a SqlIdentifier for SQL usage.
    
    Specified by:
    
    toSql in interface ReactiveDataAccessStrategy
    
    Parameters:
    
    identifier - the identifier to be rendered.
    
    Returns:
    
    the SQL representation of the identifier with applied, potentially dialect-specific, processing rules.
    
    See Also:
    
    SqlIdentifier.toSql(IdentifierProcessing)
  - getStatementMapper
```
public StatementMapper getStatementMapper()
```
    Description copied from interface: ReactiveDataAccessStrategy
    
    Returns the R2dbcDialect-specific StatementMapper.
    
    Specified by:
    
    getStatementMapper in interface ReactiveDataAccessStrategy
    
    Returns:
    
    the R2dbcDialect-specific StatementMapper.
  - getConverter
```
public R2dbcConverter getConverter()
```
    Description copied from interface: ReactiveDataAccessStrategy
    
    Returns the R2dbcConverter.
    
    Specified by:
    
    getConverter in interface ReactiveDataAccessStrategy
    
    Returns:
    
    the R2dbcConverter.
  - getMappingContext
```
public MappingContext<org.springframework.data.relational.core.mapping.RelationalPersistentEntity<?>,? extends org.springframework.data.relational.core.mapping.RelationalPersistentProperty> getMappingContext()
```
  - renderForGeneratedValues
```
public String renderForGeneratedValues(org.springframework.data.relational.core.sql.SqlIdentifier identifier)
```
    Description copied from interface: ReactiveDataAccessStrategy
    
    Render a SqlIdentifier in a way suitable for registering it as a generated key with a statement through Statement#returnGeneratedValues.
    
    Specified by:
    
    renderForGeneratedValues in interface ReactiveDataAccessStrategy
    
    Parameters:
    
    identifier - to render. Must not be null.
    
    Returns:
    
    rendered identifier. Guaranteed to be not null.

Class DefaultReactiveDataAccessStrategy

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.data.r2dbc.core.ReactiveDataAccessStrategy

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

DefaultReactiveDataAccessStrategy

DefaultReactiveDataAccessStrategy

DefaultReactiveDataAccessStrategy

DefaultReactiveDataAccessStrategy

Method Detail

createConverter

getAllColumns

getIdentifierColumns

getOutboundRow

getBindValue

getBindValue

getRowMapper

processNamedParameters

getTableName

toSql

getStatementMapper

getConverter

getMappingContext

renderForGeneratedValues