com.haulmont.cuba.core.global

Class PersistenceHelper

java.lang.Object

com.haulmont.cuba.core.global.PersistenceHelper

public class PersistenceHelper
extends java.lang.Object

Utility class providing information about entity states.

Delegates to EntityStates bean, so consider using it directly.

Constructor Summary

Constructors

Constructor and Description
PersistenceHelper()

Method Summary

Modifier and Type	Method and Description
static void	checkLoaded(java.lang.Object entity, java.lang.String... properties)
static void	checkLoadedWithView(Entity entity, java.lang.String viewName) Check that all properties of the view are loaded from DB for the passed entity.
static java.lang.String	getEntityName(java.lang.Class<?> entityClass) Deprecated.
static boolean	isDeleted(java.lang.Object entity)
static boolean	isDetached(java.lang.Object entity)
static boolean	isLoaded(java.lang.Object entity, java.lang.String property)
static boolean	isLoadedWithView(Entity entity, java.lang.String viewName) Check that all properties of the view are loaded from DB for the passed entity.
static boolean	isManaged(java.lang.Object entity)
static boolean	isNew(java.lang.Object entity)
static boolean	isSoftDeleted(java.lang.Class entityClass) Deprecated.
static void	makeDetached(BaseGenericIdEntity entity)
static void	makePatch(BaseGenericIdEntity entity)

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceHelper

public PersistenceHelper()

Method Detail

isNew

public static boolean isNew(java.lang.Object entity)

See Also:

EntityStates.isNew(Object)

isManaged

public static boolean isManaged(java.lang.Object entity)

See Also:

EntityStates.isManaged(Object)

isDetached

public static boolean isDetached(java.lang.Object entity)

See Also:

EntityStates.isDeleted(Object)

getEntityName

@Deprecated
public static java.lang.String getEntityName(java.lang.Class<?> entityClass)

Deprecated.

DEPRECATED. Use MetadataTools.getEntityName(Class) instead.

isSoftDeleted

@Deprecated
public static boolean isSoftDeleted(java.lang.Class entityClass)

Deprecated.

DEPRECATED. Use MetadataTools.isSoftDeleted(java.lang.Class) instead.

isLoaded

public static boolean isLoaded(java.lang.Object entity,
                               java.lang.String property)

See Also:

EntityStates.isLoaded(Object, String)

checkLoaded

public static void checkLoaded(java.lang.Object entity,
                               java.lang.String... properties)

See Also:

EntityStates.checkLoaded(Object, String...)

checkLoadedWithView

public static void checkLoadedWithView(Entity entity,
                                       java.lang.String viewName)

Check that all properties of the view are loaded from DB for the passed entity. Throws exception if some property is not loaded.

Parameters:

entity - entity

viewName - view name

Throws:

java.lang.IllegalArgumentException - if at least one of properties is not loaded

isLoadedWithView

public static boolean isLoadedWithView(Entity entity,
                                       java.lang.String viewName)

Check that all properties of the view are loaded from DB for the passed entity.

Parameters:

entity - entity

viewName - view name

Returns:

false if at least one of properties is not loaded

isDeleted

public static boolean isDeleted(java.lang.Object entity)

See Also:

EntityStates.isDeleted(Object)

makeDetached

public static void makeDetached(BaseGenericIdEntity entity)

See Also:

EntityStates.makeDetached(BaseGenericIdEntity)

makePatch

public static void makePatch(BaseGenericIdEntity entity)

See Also:

EntityStates.makePatch(BaseGenericIdEntity)