org.grails.datastore.gorm.finders
Class CountByFinder

java.lang.Object
  org.grails.datastore.gorm.finders.AbstractFinder
      org.grails.datastore.gorm.finders.DynamicFinder
          org.grails.datastore.gorm.finders.CountByFinder

All Implemented Interfaces:

FinderMethod, QueryBuildingFinder

public class CountByFinder
extends DynamicFinder
implements QueryBuildingFinder

Supports counting objects. For example Book.countByTitle("The Stand")

Field Summary

Fields inherited from class org.grails.datastore.gorm.finders.DynamicFinder

ARGUMENT_CACHE, ARGUMENT_FETCH, ARGUMENT_IGNORE_CASE, ARGUMENT_LOCK, ARGUMENT_MAX, ARGUMENT_OFFSET, ARGUMENT_ORDER, ARGUMENT_SORT, ORDER_ASC, ORDER_DESC, pattern

Fields inherited from class org.grails.datastore.gorm.finders.AbstractFinder

datastore

Constructor Summary

CountByFinder(org.grails.datastore.mapping.core.Datastore datastore)

Method Summary

org.grails.datastore.mapping.query.Query	buildQuery(DynamicFinderInvocation invocation, org.grails.datastore.mapping.core.Session session) Build a query from an invocation
protected java.lang.Object	doInvokeInternal(DynamicFinderInvocation invocation)
protected java.lang.Object	invokeQuery(org.grails.datastore.mapping.query.Query q)

Methods inherited from class org.grails.datastore.gorm.finders.DynamicFinder

applyDetachedCriteria, configureQueryWithArguments, createFinderInvocation, findMethodExpression, getFetchMode, invoke, invoke, invoke, isMethodMatch, populateArgumentsForCriteria, registerNewMethodExpression, setPattern

Methods inherited from class org.grails.datastore.gorm.finders.AbstractFinder

applyAdditionalCriteria, execute, execute

Methods inherited from class java.lang.Object

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

Constructor Detail

CountByFinder

public CountByFinder(org.grails.datastore.mapping.core.Datastore datastore)

Method Detail

doInvokeInternal

protected java.lang.Object doInvokeInternal(DynamicFinderInvocation invocation)

Specified by:

doInvokeInternal in class DynamicFinder

invokeQuery

protected java.lang.Object invokeQuery(org.grails.datastore.mapping.query.Query q)

buildQuery

public org.grails.datastore.mapping.query.Query buildQuery(DynamicFinderInvocation invocation,
                                                           org.grails.datastore.mapping.core.Session session)

Description copied from interface: QueryBuildingFinder

Build a query from an invocation

Specified by:

buildQuery in interface QueryBuildingFinder

Parameters:

invocation - The invocation

session - an active session

Returns:

The query