Package org.hibernate.engine.spi

Class CascadeStyles.MultipleCascadeStyle

java.lang.Object

org.hibernate.engine.spi.CascadeStyles.BaseCascadeStyle

org.hibernate.engine.spi.CascadeStyles.MultipleCascadeStyle

All Implemented Interfaces:

Serializable, CascadeStyle

Enclosing class:

CascadeStyles

public static final class CascadeStyles.MultipleCascadeStyle
extends CascadeStyles.BaseCascadeStyle

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
MultipleCascadeStyle(CascadeStyle[] styles)

Method Summary

Modifier and Type	Method	Description
boolean	doCascade(CascadingAction<?> action)	For this style, should the given action be cascaded?
boolean	hasOrphanDelete()	Do we need to delete orphaned collection elements?
boolean	reallyDoCascade(CascadingAction<?> action)	Probably more aptly named something like doCascadeToCollectionElements(); it is however used from both the collection and to-one logic branches...
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

MultipleCascadeStyle

public MultipleCascadeStyle(CascadeStyle[] styles)

Method Details

doCascade

public boolean doCascade(CascadingAction<?> action)

Description copied from interface: CascadeStyle

For this style, should the given action be cascaded?

Parameters:

action - The action to be checked for cascade-ability.

Returns:

True if the action should be cascaded under this style; false otherwise.

reallyDoCascade

public boolean reallyDoCascade(CascadingAction<?> action)

Description copied from interface: CascadeStyle

Probably more aptly named something like doCascadeToCollectionElements(); it is however used from both the collection and to-one logic branches...

For this style, should the given action really be cascaded? The default implementation is simply to return CascadeStyle.doCascade(org.hibernate.engine.spi.CascadingAction<?>); for certain styles (currently only delete-orphan), however, we need to be able to control this separately.

Specified by:

reallyDoCascade in interface CascadeStyle

Overrides:

reallyDoCascade in class CascadeStyles.BaseCascadeStyle

Parameters:

action - The action to be checked for cascade-ability.

Returns:

True if the action should be really cascaded under this style; false otherwise.

hasOrphanDelete

public boolean hasOrphanDelete()

Description copied from interface: CascadeStyle

Do we need to delete orphaned collection elements?

Specified by:

hasOrphanDelete in interface CascadeStyle

Overrides:

hasOrphanDelete in class CascadeStyles.BaseCascadeStyle

Returns:

True if this style need to account for orphan delete operations; false otherwise.

toString

public String toString()

Overrides:

toString in class Object