com.neurosys.products.lookup

Class ProductCategoryLookup<T extends Product>

java.lang.Object

com.neurosys.lookups.AbstractCategoryLookup<T>

com.neurosys.products.lookup.ProductCategoryLookup<T>

All Implemented Interfaces:

CacheLookups, org.apache.commons.collections.Transformer

Direct Known Subclasses:

ProductCategoryLookup, ProductCategoryLookup

public class ProductCategoryLookup<T extends Product>
extends AbstractCategoryLookup<T>
implements CacheLookups

Lookup a Category to get Category Product by using any unique field in it
It also caches the result

Author:

Arjun Dhar

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.persistence.EntityManager	entityManager

Fields inherited from class com.neurosys.lookups.AbstractCategoryLookup

searchBy, throwExceptionOnNull, type

Fields inherited from interface com.neurosys.lookups.CacheLookups

CONTENT_PUBLISH_CACHE_NAME, PRODUCT_LOOKUP_CACHE_NAME, PRODUCT_SEARCH_CACHE_NAME, TEMPLATEPAGE_MAPPING_CACHE_NAME

Constructor Summary

Constructors

Constructor and Description
ProductCategoryLookup()
ProductCategoryLookup(javax.persistence.EntityManager entityManager)
ProductCategoryLookup(ProductService<T> service) Deprecated. - Service, Not really used anymore

Method Summary

Modifier and Type	Method and Description
void	clear()
javax.persistence.EntityManager	getEntityManager()
ProductService<T>	getService() Deprecated. - Not really used anymore
protected T	query(Object value) Implementation, to define how to query using the query object
void	setEntityManager(javax.persistence.EntityManager entityManager)
void	setService(ProductService<T> service) Deprecated. - Not really used anymore
Object	transform(Object in) For a Given String mnemonic code lookup the Hierarchy of the Category

Methods inherited from class com.neurosys.lookups.AbstractCategoryLookup

getSearchBy, isThrowExceptionOnNull, setSearchBy, setThrowExceptionOnNull

Methods inherited from class java.lang.Object

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

Field Detail

entityManager

protected javax.persistence.EntityManager entityManager

Constructor Detail

ProductCategoryLookup

public ProductCategoryLookup()

ProductCategoryLookup

public ProductCategoryLookup(javax.persistence.EntityManager entityManager)

ProductCategoryLookup

public ProductCategoryLookup(ProductService<T> service)

Deprecated. - Service, Not really used anymore

Method Detail

transform

@Cacheable(value="productLookup")
public Object transform(Object in)

For a Given String mnemonic code lookup the Hierarchy of the Category

Specified by:

transform in interface org.apache.commons.collections.Transformer

Overrides:

transform in class AbstractCategoryLookup<T extends Product>

Parameters:

in - as value (some unique key), from which the parent object can be derived

query

protected T query(Object value)
           throws Exception

Description copied from class: AbstractCategoryLookup

Implementation, to define how to query using the query object

Specified by:

query in class AbstractCategoryLookup<T extends Product>

Parameters:

value - input object (value to search for) on the AbstractCategoryLookup.searchBy field

Returns:

T as entity

Throws:

Exception

See Also:

Query

clear

@CacheEvict(value="productLookup",
            allEntries=true)
public void clear()

getService

public ProductService<T> getService()

Deprecated. - Not really used anymore

setService

public void setService(ProductService<T> service)

Deprecated. - Not really used anymore

getEntityManager

public javax.persistence.EntityManager getEntityManager()

setEntityManager

public void setEntityManager(javax.persistence.EntityManager entityManager)