Module org.seasar.doma.core

Package org.seasar.doma.jdbc.entity

Class VersionPropertyType.Incrementer

java.lang.Object

org.seasar.doma.jdbc.entity.VersionPropertyType.Incrementer

All Implemented Interfaces:

NumberWrapperVisitor<Boolean,Void,Void,RuntimeException>, WrapperVisitor<Boolean,Void,Void,RuntimeException>

Enclosing class:

VersionPropertyType<ENTITY,BASIC extends Number,CONTAINER>

protected static class VersionPropertyType.Incrementer
extends Object
implements NumberWrapperVisitor<Boolean,Void,Void,RuntimeException>

A visitor implementation that increments a version value in a number wrapper.

This class is used by the VersionPropertyType.increment(org.seasar.doma.jdbc.entity.EntityType<ENTITY>, ENTITY) method to increment the version value during update operations, which is essential for optimistic locking.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Incrementer()

Method Summary

Modifier and Type	Method	Description
<V extends Number> Boolean	visitNumberWrapper(NumberWrapper<V> wrapper, Void p, Void q)

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.wrapper.NumberWrapperVisitor

visitBigDecimalWrapper, visitBigIntegerWrapper, visitByteWrapper, visitDoubleWrapper, visitFloatWrapper, visitIntegerWrapper, visitLongWrapper, visitShortWrapper

Methods inherited from interface org.seasar.doma.wrapper.WrapperVisitor

visitArrayWrapper, visitBlobWrapper, visitBooleanWrapper, visitBytesWrapper, visitClobWrapper, visitDateWrapper, visitEnumWrapper, visitLocalDateTimeWrapper, visitLocalDateWrapper, visitLocalTimeWrapper, visitNClobWrapper, visitObjectWrapper, visitPrimitiveBooleanWrapper, visitPrimitiveByteWrapper, visitPrimitiveDoubleWrapper, visitPrimitiveFloatWrapper, visitPrimitiveIntWrapper, visitPrimitiveLongWrapper, visitPrimitiveShortWrapper, visitSQLXMLWrapper, visitStringWrapper, visitTimestampWrapper, visitTimeWrapper, visitUtilDateWrapper

Constructor Details

Incrementer

protected Incrementer()

Method Details

visitNumberWrapper

public <V extends Number> Boolean visitNumberWrapper(NumberWrapper<V> wrapper,
 Void p,
 Void q)

Specified by:

visitNumberWrapper in interface NumberWrapperVisitor<Boolean,Void,Void,RuntimeException>