org.codehaus.groovy.grails.orm.hibernate.metaclass
Class MergePersistentMethod

java.lang.Object
  org.codehaus.groovy.grails.commons.metaclass.AbstractDynamicMethodInvocation
      org.codehaus.groovy.grails.orm.hibernate.metaclass.AbstractDynamicPersistentMethod
          org.codehaus.groovy.grails.orm.hibernate.metaclass.AbstractSavePersistentMethod
              org.codehaus.groovy.grails.orm.hibernate.metaclass.MergePersistentMethod

All Implemented Interfaces:

DynamicMethodInvocation

public class MergePersistentMethod
extends AbstractSavePersistentMethod

The merge() method follows the semantics of merge which attempts to "merge" an object with a long lived session

Since:

0.3

Author:

Graeme Rocher

Field Summary

static Pattern	METHOD_PATTERN
static String	METHOD_SIGNATURE

Fields inherited from class org.codehaus.groovy.grails.orm.hibernate.metaclass.AbstractDynamicPersistentMethod

ERRORS_PROPERTY

Constructor Summary

MergePersistentMethod(org.hibernate.SessionFactory sessionFactory, ClassLoader classLoader, GrailsApplication application)

MergePersistentMethod(org.hibernate.SessionFactory sessionFactory, ClassLoader classLoader, GrailsApplication application, GrailsDomainClass dc)

Method Summary

protected Object	performInsert(Object target, boolean shouldFlush) Subclasses should override and perform an insert operation, flushing the session if the second argument is true
protected Object	performSave(Object target, boolean flush) Subclasses should override and perform a save operation, flushing the session if the second argument is true

Methods inherited from class org.codehaus.groovy.grails.orm.hibernate.metaclass.AbstractSavePersistentMethod

doInvokeInternal, handleValidationError, isAutoValidationDisabled, setErrorsOnInstance

Methods inherited from class org.codehaus.groovy.grails.orm.hibernate.metaclass.AbstractDynamicPersistentMethod

getHibernateTemplate, invoke, setObjectToReadOnly, setObjectToReadWrite, setupErrorsProperty

Methods inherited from class org.codehaus.groovy.grails.commons.metaclass.AbstractDynamicMethodInvocation

getPattern, isMethodMatch, setPattern

Methods inherited from class java.lang.Object

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

Field Detail

METHOD_SIGNATURE

public static final String METHOD_SIGNATURE

See Also:

Constant Field Values

METHOD_PATTERN

public static final Pattern METHOD_PATTERN

Constructor Detail

MergePersistentMethod

public MergePersistentMethod(org.hibernate.SessionFactory sessionFactory,
                             ClassLoader classLoader,
                             GrailsApplication application)

MergePersistentMethod

public MergePersistentMethod(org.hibernate.SessionFactory sessionFactory,
                             ClassLoader classLoader,
                             GrailsApplication application,
                             GrailsDomainClass dc)

Method Detail

performSave

protected Object performSave(Object target,
                             boolean flush)

Description copied from class: AbstractSavePersistentMethod

Subclasses should override and perform a save operation, flushing the session if the second argument is true

Specified by:

performSave in class AbstractSavePersistentMethod

Parameters:

target - The target object to save

flush - Whether to flush

Returns:

The target object

performInsert

protected Object performInsert(Object target,
                               boolean shouldFlush)

Description copied from class: AbstractSavePersistentMethod

Subclasses should override and perform an insert operation, flushing the session if the second argument is true

Specified by:

performInsert in class AbstractSavePersistentMethod

Parameters:

target - The target object to save

shouldFlush - Whether to flush

Returns:

The target object