Module org.seasar.doma.core

Package org.seasar.doma.internal.jdbc.command

Class SingleResultCallback<TARGET>

java.lang.Object

org.seasar.doma.internal.jdbc.command.SingleResultCallback<TARGET>

All Implemented Interfaces:

IterationCallback<TARGET,TARGET>

public class SingleResultCallback<TARGET>
extends Object
implements IterationCallback<TARGET,TARGET>

Field Summary

Fields

Modifier and Type	Field	Description
protected final Supplier<TARGET>	supplier

Constructor Summary

Constructors

Constructor	Description
SingleResultCallback()
SingleResultCallback(Supplier<TARGET> supplier)

Method Summary

Modifier and Type	Method	Description
TARGET	defaultResult()	Returns the default value.
TARGET	iterate(TARGET target, IterationContext context)	Invoked from a ResultSet iteration process.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.seasar.doma.jdbc.IterationCallback

postIterate

Field Details

supplier

protected final Supplier<TARGET> supplier

Constructor Details

SingleResultCallback

public SingleResultCallback()

SingleResultCallback

public SingleResultCallback(Supplier<TARGET> supplier)

Method Details

defaultResult

public TARGET defaultResult()

Description copied from interface: IterationCallback

Returns the default value.

Specified by:

defaultResult in interface IterationCallback<TARGET,TARGET>

Returns:

the default value

iterate

public TARGET iterate(TARGET target,
 IterationContext context)

Description copied from interface: IterationCallback

Invoked from a ResultSet iteration process.

Specified by:

iterate in interface IterationCallback<TARGET,TARGET>

Parameters:

target - the object that is mapped to a row of ResultSet

context - the execution context

Returns:

the result type