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

java.lang.Object
  org.codehaus.groovy.grails.commons.metaclass.AbstractStaticMethodInvocation
      org.codehaus.groovy.grails.orm.hibernate.metaclass.AbstractStaticPersistentMethod
          org.codehaus.groovy.grails.orm.hibernate.metaclass.AbstractClausedStaticPersistentMethod
              org.codehaus.groovy.grails.orm.hibernate.metaclass.FindByPersistentMethod

All Implemented Interfaces:

StaticMethodInvocation

public class FindByPersistentMethod
extends AbstractClausedStaticPersistentMethod

The "findBy*" static persistent method. This method allows querying for instances of grails domain classes based on their properties. This method returns the first result of the query eg. Account.findByHolder("Joe Blogs"); // Where class "Account" has a property called "holder" Account.findByHolderAndBranch("Joe Blogs", "London" ); // Where class "Account" has a properties called "holder" and "branch"

Since:

31-Aug-2005

Author:

Graeme Rocher

Nested Class Summary

Nested classes/interfaces inherited from class org.codehaus.groovy.grails.orm.hibernate.metaclass.AbstractClausedStaticPersistentMethod

AbstractClausedStaticPersistentMethod.GrailsMethodExpression

Field Summary

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

application

Constructor Summary

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

Method Summary

protected Object

doInvokeInternalWithExpressions(Class clazz, String methodName, Object[] arguments, List expressions, String operatorInUse)

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

doInvokeInternal

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

getHibernateTemplate, invoke

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

getPattern, isMethodMatch, setPattern, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FindByPersistentMethod

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

Method Detail

doInvokeInternalWithExpressions

protected Object doInvokeInternalWithExpressions(Class clazz,
                                                 String methodName,
                                                 Object[] arguments,
                                                 List expressions,
                                                 String operatorInUse)

Specified by:

doInvokeInternalWithExpressions in class AbstractClausedStaticPersistentMethod