Package org.hibernate.engine.spi

Class CascadeStyles.BaseCascadeStyle

java.lang.Object

org.hibernate.engine.spi.CascadeStyles.BaseCascadeStyle

All Implemented Interfaces:

Serializable, CascadeStyle

Direct Known Subclasses:

CascadeStyles.MultipleCascadeStyle

Enclosing class:

CascadeStyles

public abstract static class CascadeStyles.BaseCascadeStyle
extends Object
implements CascadeStyle

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
BaseCascadeStyle()

Method Summary

Modifier and Type	Method	Description
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...

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.engine.spi.CascadeStyle

doCascade

Constructor Details

BaseCascadeStyle

public BaseCascadeStyle()

Method Details

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

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

Returns:

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