com.neurosys.amorphous.service.jaxrs.io

Class EntityJSONCollectionWriter<T>

java.lang.Object

com.neurosys.domain.GenericAware<T>

com.neurosys.amorphous.service.jaxrs.io.AbstractWriter<T>

com.neurosys.amorphous.service.jaxrs.io.EntityJSONWriter<T>

com.neurosys.amorphous.service.jaxrs.io.EntityJSONCollectionWriter<T>

All Implemented Interfaces:

javax.ws.rs.ext.MessageBodyWriter<T>

Direct Known Subclasses:

FacetListWriter, OrderListWriter, ProductListWriter

@Produces(value="application/json")
 @Provider
public class EntityJSONCollectionWriter<T>
extends EntityJSONWriter<T>

A JSON writer; for the WebServices that return a Collection of Entities As JSON Array
If the Collection is expected to have multiple entities then look @ #entityToJsonProvider and entityJsonTransformersMap. In this EntityJSONWriter.getEntityToJSON() is the default Transformer if the input doesnt resolve to any in entityJsonTransformersMap.

Author:

Arjun Dhar

See Also:

entityJsonTransformersMap, entityToJsonMapper

Field Summary

Fields inherited from class com.neurosys.amorphous.service.jaxrs.io.EntityJSONWriter

entityToJSON, type

Fields inherited from class com.neurosys.amorphous.service.jaxrs.io.AbstractWriter

nullValueSupplier

Fields inherited from class com.neurosys.domain.GenericAware

ct, t

Constructor Summary

Constructors

Constructor and Description
EntityJSONCollectionWriter()

Method Summary

Modifier and Type	Method and Description
Function<ParameterizedType,Boolean>	getCollectionTypeEvaluator() If ParameterizedType should be isWriteable(Class, Type, Annotation[], MediaType) or not. Function from ParameterizedCollectionType to Boolean
Map<Class,org.apache.commons.collections.Transformer>	getEntityJsonTransformersMap() Default way collectionTypeEvaluator and entityToJsonMapper evaluate Object type to its Transformer
Function<Object,org.apache.commons.collections.Transformer>	getEntityToJsonMapper() Function from Object to Transformer.
boolean	isWriteable(Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
void	setCollectionTypeEvaluator(Function<ParameterizedType,Boolean> collectionTypeEvaluator) If ParameterizedType should be isWriteable(Class, Type, Annotation[], MediaType) or not. Function from ParameterizedCollectionType to Boolean
void	setEntityJsonTransformersMap(Map<Class,org.apache.commons.collections.Transformer> entityJsonTransformersMap) Default way collectionTypeEvaluator and entityToJsonMapper evaluate Object type to its Transformer
void	setEntityToJsonMapper(Function<Object,org.apache.commons.collections.Transformer> entityToJsonMapper) Function from Object to Transformer.
void	writeTo(T t, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders, OutputStream entityStream)

Methods inherited from class com.neurosys.amorphous.service.jaxrs.io.EntityJSONWriter

getConfig, getEntityToJSON, getType, setEntityToJSON, setType

Methods inherited from class com.neurosys.amorphous.service.jaxrs.io.AbstractWriter

getNullValueSupplier, getSize, setNullValueSupplier

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityJSONCollectionWriter

public EntityJSONCollectionWriter()

Method Detail

isWriteable

public boolean isWriteable(Class<?> type,
                           Type genericType,
                           Annotation[] annotations,
                           javax.ws.rs.core.MediaType mediaType)

Specified by:

isWriteable in interface javax.ws.rs.ext.MessageBodyWriter<T>

Overrides:

isWriteable in class EntityJSONWriter<T>

writeTo

public void writeTo(T t,
                    Class<?> type,
                    Type genericType,
                    Annotation[] annotations,
                    javax.ws.rs.core.MediaType mediaType,
                    javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders,
                    OutputStream entityStream)
             throws IOException,
                    javax.ws.rs.WebApplicationException

Specified by:

writeTo in interface javax.ws.rs.ext.MessageBodyWriter<T>

Overrides:

writeTo in class EntityJSONWriter<T>

Throws:

IOException

javax.ws.rs.WebApplicationException

getEntityJsonTransformersMap

public Map<Class,org.apache.commons.collections.Transformer> getEntityJsonTransformersMap()

Default way collectionTypeEvaluator and entityToJsonMapper evaluate Object type to its Transformer

setEntityJsonTransformersMap

public void setEntityJsonTransformersMap(Map<Class,org.apache.commons.collections.Transformer> entityJsonTransformersMap)

Default way collectionTypeEvaluator and entityToJsonMapper evaluate Object type to its Transformer

getCollectionTypeEvaluator

public Function<ParameterizedType,Boolean> getCollectionTypeEvaluator()

If ParameterizedType should be isWriteable(Class, Type, Annotation[], MediaType) or not.
Function from ParameterizedCollectionType to Boolean

See Also:

entityJsonTransformersMap

setCollectionTypeEvaluator

public void setCollectionTypeEvaluator(Function<ParameterizedType,Boolean> collectionTypeEvaluator)

If ParameterizedType should be isWriteable(Class, Type, Annotation[], MediaType) or not.
Function from ParameterizedCollectionType to Boolean

See Also:

entityJsonTransformersMap

getEntityToJsonMapper

public Function<Object,org.apache.commons.collections.Transformer> getEntityToJsonMapper()

Function from Object to Transformer.

See Also:

entityJsonTransformersMap

Default value:

EntityJSONWriter.getEntityToJSON()

setEntityToJsonMapper

public void setEntityToJsonMapper(Function<Object,org.apache.commons.collections.Transformer> entityToJsonMapper)

Function from Object to Transformer.

See Also:

entityJsonTransformersMap

Default value:

EntityJSONWriter.getEntityToJSON()