io.r2dbc.proxy.core

Interface BoundValue

All Known Implementing Classes:

BoundValue.DefaultBoundValue

public interface BoundValue

Represent a value for Statement.bind(int, java.lang.Object) and Statement.bindNull(int, java.lang.Class<?>) operations.

Author:

Tadaya Tsuyukubo

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	BoundValue.DefaultBoundValue Default implementation of BoundValue.

Method Summary

Modifier and Type	Method and Description
Class<?>	getNullType() Get the bound null type by Statement.bindNull(int, java.lang.Class<?>).
Object	getValue() Get the bound value by Statement.bind(int, java.lang.Object).
boolean	isNull() Distinguish between the bound value is for Statement.bind(int, java.lang.Object) or Statement.bindNull(int, java.lang.Class<?>) operation.
static BoundValue	nullValue(Class<?> nullType) Create a BoundValue that represents Statement.bindNull(int, java.lang.Class<?>).
static BoundValue	value(Object value) Create a BoundValue that represents Statement.bind(int, java.lang.Object).

Method Detail

value

static BoundValue value(Object value)

Create a BoundValue that represents Statement.bind(int, java.lang.Object).

Parameters:

value - value

Returns:

a boundValue

Throws:

IllegalArgumentException - if value is null

nullValue

static BoundValue nullValue(Class<?> nullType)

Create a BoundValue that represents Statement.bindNull(int, java.lang.Class<?>).

Parameters:

nullType - null type

Returns:

a boundValue

Throws:

IllegalArgumentException - if nullType is null

isNull

boolean isNull()

Distinguish between the bound value is for Statement.bind(int, java.lang.Object) or Statement.bindNull(int, java.lang.Class<?>) operation.

Returns:

true when this represents value of Statement.bindNull(int, java.lang.Class<?>) operation

getValue

Object getValue()

Get the bound value by Statement.bind(int, java.lang.Object).

Returns:

bound value

getNullType

Class<?> getNullType()

Get the bound null type by Statement.bindNull(int, java.lang.Class<?>).

Returns:

null type