Module org.seasar.doma.core

Package org.seasar.doma.jdbc.query

Class SqlFileUpdateQuery.SqlFilePreUpdateContext<E>

java.lang.Object

org.seasar.doma.internal.jdbc.entity.AbstractEntityListenerContext<E>

org.seasar.doma.internal.jdbc.entity.AbstractPreUpdateContext<E>

org.seasar.doma.jdbc.query.SqlFileUpdateQuery.SqlFilePreUpdateContext<E>

Type Parameters:

E - the entity type

All Implemented Interfaces:

PreUpdateContext<E>

Enclosing class:

SqlFileUpdateQuery

protected static class SqlFileUpdateQuery.SqlFilePreUpdateContext<E>
extends AbstractPreUpdateContext<E>

A context for pre-update entity lifecycle callbacks.

Field Summary

Fields inherited from class org.seasar.doma.internal.jdbc.entity.AbstractEntityListenerContext

config, entityType, method, newEntity

Constructor Summary

Constructors

Constructor	Description
SqlFilePreUpdateContext(EntityType<E> entityType, Method method, Config config)	Constructs a new instance with the specified entity information.

Method Summary

Modifier and Type	Method	Description
boolean	isEntityChanged()	Determines whether the entity has been changed since it was last read from the database.
boolean	isPropertyChanged(String propertyName)	Determines whether a specific property of the entity has been changed.

Methods inherited from class org.seasar.doma.internal.jdbc.entity.AbstractPreUpdateContext

validatePropertyDefined

Methods inherited from class org.seasar.doma.internal.jdbc.entity.AbstractEntityListenerContext

getConfig, getEntityType, getMethod, getNewEntity, isPropertyDefinedInternal, setNewEntity

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.entity.PreUpdateContext

getConfig, getEntityType, getMethod, getNewEntity, getReturningProperties, setNewEntity

Constructor Details

SqlFilePreUpdateContext

public SqlFilePreUpdateContext(EntityType<E> entityType,
 Method method,
 Config config)

Constructs a new instance with the specified entity information.

Parameters:

entityType - the entity type

method - the method

config - the configuration

Method Details

isEntityChanged

public boolean isEntityChanged()

Determines whether the entity has been changed since it was last read from the database.

This method checks if any property of the entity has been modified by comparing the current values with the original values stored in the OriginalStates field.

This method always returns true when Update.sqlFile() returns true, as SQL file-based updates do not perform change detection.

This implementation always returns true because SQL file-based updates always consider the entity changed.

Returns:

true if the entity has been changed, false otherwise

See Also:

• OriginalStates

isPropertyChanged

public boolean isPropertyChanged(String propertyName)

Determines whether a specific property of the entity has been changed.

This method checks if the specified property has been modified by comparing its current value with the original value stored in the OriginalStates field.

This method always returns true when Update.sqlFile() returns true, as SQL file-based updates do not perform change detection.

This implementation always returns true because SQL file-based updates always consider properties changed.

Parameters:

propertyName - the name of the property to check

Returns:

true if the property has been changed, false otherwise

See Also:

• OriginalStates