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

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.FindAllPersistentMethod

All Implemented Interfaces:

StaticMethodInvocation

public class FindAllPersistentMethod
extends AbstractStaticPersistentMethod

The "findAll" persistent static method allows searching for instances using either an example instance or an HQL query. Max results and offset parameters could be specified. A GrailsQueryException is thrown if the query is not a valid query for the domain class.

Syntax: DomainClass.findAll( query, params?) DomainClass.findAll( query, params?, max) DomainClass.findAll( query, params?, max, offset) DomainClass.findAll( query, params?, [max:10, offset:5])

Examples in Groovy: // retrieves all accounts def a = Account.findAll() // retrieve all accounts ordered by account number def a = Account.findAll("from Account as a order by a.number asc" ) // retrieve first 10 accounts ordered by account number def a = Account.findAll("from Account as a order by a.number asc",10 ) // retrieve first 10 accounts ordered by account number started from 5th account def a = Account.findAll("from Account as a order by a.number asc",10,5 ) // retrieve first 10 accounts ordered by account number started from 5th account def a = Account.findAll("from Account as a order by a.number asc",[max:10,offset:5] ) // with query parameters def a = Account.find("from Account as a where a.number = ? and a.branch = ?", [38479, "London"]) // with query named parameters def a = Account.find("from Account as a where a.number = :number and a.branch = :branch", [number:38479, branch:"London"]) // with query named parameters and max results and offset def a = Account.find("from Account as a where a.number = :number and a.branch = :branch", [number:38479, branch:"London"], 10, 5 ) // with query named parameters and max results and offset map def a = Account.find("from Account as a where a.number = :number and a.branch = :branch", [number:38479, branch:"London"], [max:10, offset:5] ) // query by example def a = new Account() a.number = 495749357 def a = Account.find(a)

Since:

0.1 Created: Aug 8, 2005

Author:

Graeme Rocher, Steven Devijver, Sergey Nebolsin

Constructor Summary

FindAllPersistentMethod(org.hibernate.SessionFactory sessionFactory, ClassLoader classLoader)

Method Summary

protected Object

doInvokeInternal(Class clazz, String methodName, Object[] arguments)

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

FindAllPersistentMethod

public FindAllPersistentMethod(org.hibernate.SessionFactory sessionFactory,
                               ClassLoader classLoader)

Method Detail

doInvokeInternal

protected Object doInvokeInternal(Class clazz,
                                  String methodName,
                                  Object[] arguments)

Specified by:

doInvokeInternal in class AbstractStaticPersistentMethod