Package org.javalite.activejdbc

Class ModelDelegate

java.lang.Object

org.javalite.activejdbc.ModelDelegate

public final class ModelDelegate
extends Object

This class exists to offload some logic from Model class.

Author:

Igor Polevoy: 4/25/12 2:45 AM, Eric Nielsen

Method Summary

Modifier and Type	Method	Description
static void	addScope(String className, String scope, String criteria)
static List<Association>	associations(Class<? extends Model> clazz)
static Set<String>	attributeNames(Class<? extends Model> clazz)
static boolean	belongsTo(Class<? extends Model> clazz, Class<? extends Model> targetClass)
static void	blankToNull(Class<? extends Model> clazz, String... attributeNames)
static void	callbackWith(Class<? extends Model> clazz, CallbackListener... listeners)
static void	convertWith(Class<? extends Model> clazz, Converter converter, String... attributeNames)
static Long	count(Class<? extends Model> clazz)
static Long	count(Class<? extends Model> clazz, String query, Object... params)
static <T extends Model> T	create(Class<T> clazz, Object... namesAndValues)
static <T extends Model> T	createIt(Class<T> clazz, Object... namesAndValues)
static void	dateFormat(Class<? extends Model> clazz, String pattern, String... attributeNames)
static void	dateFormat(Class<? extends Model> clazz, DateFormat format, String... attributeNames)
static int	delete(Class<? extends Model> clazz, String query, Object... params)
static int	deleteAll(Class<? extends Model> clazz)
static boolean	exists(Class<? extends Model> clazz, Object id)
static <T extends Model> LazyList<T>	findAll(Class<T> clazz)
static <T extends Model> T	findByCompositeKeys(Class<T> clazz, Object... values)
static <T extends Model> T	findById(Class<T> clazz, Object id)
static <T extends Model> LazyList<T>	findBySql(Class<T> clazz, String fullQuery, Object... params)
static <T extends Model> T	findFirst(Class<T> clazz, String subQuery, Object... params)
static <T extends Model> T	findOrCreateIt(Class<T> clazz, boolean save, Object... namesAndValues)
static <T extends Model> T	findOrCreateIt(Class<T> clazz, Object... namesAndValues)
static <T extends Model> T	findOrInit(Class<T> clazz, Object... namesAndValues)
static <T extends Model,M extends T> void	findWith(Class<M> clazz, ModelListener<T> listener, String query, Object... params)
static MetaModel	metaModelFor(String tableName)	Returns MetaModel associated with table name.
static MetaModel	metaModelOf(Class<? extends Model> clazz)	Returns MetaModel associated with model class.
static void	purgeCache(Class<? extends Model> clazz)
static void	removeValidator(Class<? extends Model> clazz, Validator validator)
static String	tableNameOf(Class<? extends Model> clazz)
static void	timestampFormat(Class<? extends Model> clazz, String pattern, String... attributeNames)
static void	timestampFormat(Class<? extends Model> clazz, DateFormat format, String... attributeNames)
static int	update(Class<? extends Model> clazz, String updates, String conditions, Object... params)
static int	updateAll(Class<? extends Model> clazz, String updates, Object... params)
static ValidationBuilder	validateEmailOf(Class<? extends Model> clazz, String attributeName)
static NumericValidationBuilder	validateNumericalityOf(Class<? extends Model> clazz, String... attributeNames)
static ValidationBuilder	validatePresenceOf(Class<? extends Model> clazz, String... attributeNames)
static ValidationBuilder	validateRange(Class<? extends Model> clazz, String attributeName, Number min, Number max)
static ValidationBuilder	validateRegexpOf(Class<? extends Model> clazz, String attributeName, String pattern)
static ValidationBuilder	validateWith(Class<? extends Model> clazz, Validator validator)
static List<Validator>	validatorsOf(Class<? extends Model> clazz)
static <T extends Model> LazyList<T>	where(Class<T> clazz, String subquery, Object... params)
static void	zeroToNull(Class<? extends Model> clazz, String... attributeNames)

Methods inherited from class java.lang.Object

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

Method Detail

associations

public static List<Association> associations(Class<? extends Model> clazz)

attributeNames

public static Set<String> attributeNames(Class<? extends Model> clazz)

belongsTo

public static boolean belongsTo(Class<? extends Model> clazz,
                                Class<? extends Model> targetClass)

blankToNull

public static void blankToNull(Class<? extends Model> clazz,
                               String... attributeNames)

callbackWith

public static void callbackWith(Class<? extends Model> clazz,
                                CallbackListener... listeners)

convertWith

public static void convertWith(Class<? extends Model> clazz,
                               Converter converter,
                               String... attributeNames)

count

public static Long count(Class<? extends Model> clazz)

count

public static Long count(Class<? extends Model> clazz,
                         String query,
                         Object... params)

create

public static <T extends Model> T create(Class<T> clazz,
                                         Object... namesAndValues)

createIt

public static <T extends Model> T createIt(Class<T> clazz,
                                           Object... namesAndValues)

dateFormat

public static void dateFormat(Class<? extends Model> clazz,
                              DateFormat format,
                              String... attributeNames)

dateFormat

public static void dateFormat(Class<? extends Model> clazz,
                              String pattern,
                              String... attributeNames)

delete

public static int delete(Class<? extends Model> clazz,
                         String query,
                         Object... params)

deleteAll

public static int deleteAll(Class<? extends Model> clazz)

exists

public static boolean exists(Class<? extends Model> clazz,
                             Object id)

findAll

public static <T extends Model> LazyList<T> findAll(Class<T> clazz)

findById

public static <T extends Model> T findById(Class<T> clazz,
                                           Object id)

findByCompositeKeys

public static <T extends Model> T findByCompositeKeys(Class<T> clazz,
                                                      Object... values)

findBySql

public static <T extends Model> LazyList<T> findBySql(Class<T> clazz,
                                                      String fullQuery,
                                                      Object... params)

findFirst

public static <T extends Model> T findFirst(Class<T> clazz,
                                            String subQuery,
                                            Object... params)

findWith

public static <T extends Model,M extends T> void findWith(Class<M> clazz,
                                                                ModelListener<T> listener,
                                                                String query,
                                                                Object... params)

metaModelFor

public static MetaModel metaModelFor(String tableName)

Returns MetaModel associated with table name.

Parameters:

tableName - name of table.

Returns:

MetaModel associated with table name

metaModelOf

public static MetaModel metaModelOf(Class<? extends Model> clazz)

Returns MetaModel associated with model class.

Parameters:

clazz - model class.

Returns:

MetaModel associated with table name

purgeCache

public static void purgeCache(Class<? extends Model> clazz)

removeValidator

public static void removeValidator(Class<? extends Model> clazz,
                                   Validator validator)

tableNameOf

public static String tableNameOf(Class<? extends Model> clazz)

timestampFormat

public static void timestampFormat(Class<? extends Model> clazz,
                                   String pattern,
                                   String... attributeNames)

timestampFormat

public static void timestampFormat(Class<? extends Model> clazz,
                                   DateFormat format,
                                   String... attributeNames)

update

public static int update(Class<? extends Model> clazz,
                         String updates,
                         String conditions,
                         Object... params)

updateAll

public static int updateAll(Class<? extends Model> clazz,
                            String updates,
                            Object... params)

validateEmailOf

public static ValidationBuilder validateEmailOf(Class<? extends Model> clazz,
                                                String attributeName)

validateNumericalityOf

public static NumericValidationBuilder validateNumericalityOf(Class<? extends Model> clazz,
                                                              String... attributeNames)

validatorsOf

public static List<Validator> validatorsOf(Class<? extends Model> clazz)

validatePresenceOf

public static ValidationBuilder validatePresenceOf(Class<? extends Model> clazz,
                                                   String... attributeNames)

validateRange

public static ValidationBuilder validateRange(Class<? extends Model> clazz,
                                              String attributeName,
                                              Number min,
                                              Number max)

validateRegexpOf

public static ValidationBuilder validateRegexpOf(Class<? extends Model> clazz,
                                                 String attributeName,
                                                 String pattern)

validateWith

public static ValidationBuilder validateWith(Class<? extends Model> clazz,
                                             Validator validator)

where

public static <T extends Model> LazyList<T> where(Class<T> clazz,
                                                  String subquery,
                                                  Object... params)

zeroToNull

public static void zeroToNull(Class<? extends Model> clazz,
                              String... attributeNames)

findOrInit

public static <T extends Model> T findOrInit(Class<T> clazz,
                                             Object... namesAndValues)

findOrCreateIt

public static <T extends Model> T findOrCreateIt(Class<T> clazz,
                                                 Object... namesAndValues)

findOrCreateIt

public static <T extends Model> T findOrCreateIt(Class<T> clazz,
                                                 boolean save,
                                                 Object... namesAndValues)

addScope

public static void addScope(String className,
                            String scope,
                            String criteria)