Package org.jdbi.v3.vavr

Class VavrOptionMapper<T>

java.lang.Object

org.jdbi.v3.vavr.VavrOptionMapper<T>

All Implemented Interfaces:

ColumnMapper<io.vavr.control.Option<T>>

class VavrOptionMapper<T>
extends Object
implements ColumnMapper<io.vavr.control.Option<T>>

Field Summary

Fields

Modifier and Type	Field	Description
private final Type	nestedType

Constructor Summary

Constructors

Modifier	Constructor	Description
private	VavrOptionMapper(Type nestedType)

Method Summary

Modifier and Type	Method	Description
(package private) static ColumnMapperFactory	factory()
io.vavr.control.Option<T>	map(ResultSet r, int columnNumber, StatementContext ctx)	Map the given column of the current row of the result set to an Object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jdbi.v3.core.mapper.ColumnMapper

init, map

Field Details

nestedType

private final Type nestedType

Constructor Details

VavrOptionMapper

private VavrOptionMapper(Type nestedType)

Method Details

factory

static ColumnMapperFactory factory()

map

public io.vavr.control.Option<T> map(ResultSet r,
 int columnNumber,
 StatementContext ctx)
                              throws SQLException

Description copied from interface: ColumnMapper

Map the given column of the current row of the result set to an Object. This method should not cause the result set to advance; allow Jdbi to do that, please.

Specified by:

map in interface ColumnMapper<T>

Parameters:

r - the result set being iterated

columnNumber - the column number to map (starts at 1)

ctx - the statement context

Returns:

the value to return for this column

Throws:

SQLException - if anything goes wrong go ahead and let this percolate; Jdbi will handle it