io.r2dbc.spi

public Interface Parameter

Known Direct Implementers: io.r2dbc.spi.Parameters.DefaultParameter

Represents a parameter to be interchanged. Parameters are typed and can define a value. Parameters without a value correspond with a SQL NULL value.

Parameters can be classified as input or output parameters.

Since: 0.9

Nested and Inner Type Summary

Modifier and Type	Class and Description
public static interface	Parameter.In Marker interface to classify a parameter as input parameter.
public static interface	Parameter.Out Marker interface to classify a parameter as output parameter.

Method Summary

Modifier and Type	Method and Description
public Type	Returns: the type to be sent to the database. getType() Returns the parameter.
public Object	Returns: the value for this parameter. Value can be `null`. getValue() Returns the value.

Method Detail

getType	back to summary
public Type getType() Returns the parameter. Returns:Type the type to be sent to the database.

getType

back to summary

public Type getType()

Returns the parameter.

Returns:Type: the type to be sent to the database.

getValue back to summary

getValue	back to summary
public Object getValue() Returns the value. Returns:Object the value for this parameter. Value can be `null`. Annotations @Nullable

public Object getValue()

Returns the value.

Returns:Object

the value for this parameter. Value can be null.

Annotations

@Nullable

io.r2dbc.spi back to summary

public Interface Parameter.In

Known Direct Implementers: io.r2dbc.spi.Parameters.InParameter, io.r2dbc.spi.Parameters.InOutParameter

Marker interface to classify a parameter as input parameter. Parameters that do not implement Out default to in parameters.

io.r2dbc.spi back to summary

public Interface Parameter.Out

Known Direct Implementers: io.r2dbc.spi.Parameters.OutParameter, io.r2dbc.spi.Parameters.InOutParameter

Marker interface to classify a parameter as output parameter. Parameters can implement both, In and Out interfaces to be classified as in-out parameters.