org.onosproject.rest

Class AbstractWebResource

java.lang.Object

org.onlab.rest.BaseResource

org.onosproject.rest.AbstractWebResource

All Implemented Interfaces:

CodecContext

Direct Known Subclasses:

AbstractInjectionResource

public class AbstractWebResource
extends BaseResource
implements CodecContext

Abstract REST resource.

Constructor Summary

Constructors

Constructor and Description
AbstractWebResource()

Method Summary

Modifier and Type	Method and Description
<T> JsonCodec<T>	codec(Class<T> entityClass) Returns the JSON codec for the specified entity class.
protected <T> com.fasterxml.jackson.databind.node.ObjectNode	encodeArray(Class<T> codecClass, String field, Iterable<T> items) Returns JSON object wrapping the array encoding of the specified collection of items.
<T> T	getService(Class<T> serviceClass) Returns reference to the specified service implementation.
com.fasterxml.jackson.databind.ObjectMapper	mapper() Returns the JSON object mapper.
com.fasterxml.jackson.databind.node.ArrayNode	newArray(com.fasterxml.jackson.databind.node.ObjectNode parent, String key) Creates and returns a new child array within the specified parent and bound to the given key.
com.fasterxml.jackson.databind.node.ObjectNode	newObject(com.fasterxml.jackson.databind.node.ObjectNode parent, String key) Creates and returns a new child object within the specified parent and bound to the given key.

Methods inherited from class org.onlab.rest.BaseResource

get, ok

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.onosproject.codec.CodecContext

decode, encode

Constructor Detail

AbstractWebResource

public AbstractWebResource()

Method Detail

mapper

public com.fasterxml.jackson.databind.ObjectMapper mapper()

Description copied from interface: CodecContext

Returns the JSON object mapper.

Specified by:

mapper in interface CodecContext

Returns:

object mapper

codec

public <T> JsonCodec<T> codec(Class<T> entityClass)

Returns the JSON codec for the specified entity class.

Specified by:

codec in interface CodecContext

Type Parameters:

T - entity type

Parameters:

entityClass - entity class

Returns:

JSON codec

encodeArray

protected <T> com.fasterxml.jackson.databind.node.ObjectNode encodeArray(Class<T> codecClass,
                                                                         String field,
                                                                         Iterable<T> items)

Returns JSON object wrapping the array encoding of the specified collection of items.

Type Parameters:

T - item type

Parameters:

codecClass - codec item class

field - field holding the array

items - collection of items to be encoded into array

Returns:

JSON object

getService

public <T> T getService(Class<T> serviceClass)

Description copied from interface: CodecContext

Returns reference to the specified service implementation.

Specified by:

getService in interface CodecContext

Type Parameters:

T - service type

Parameters:

serviceClass - service class

Returns:

service implementation; null if no implementation available for the class

newObject

public com.fasterxml.jackson.databind.node.ObjectNode newObject(com.fasterxml.jackson.databind.node.ObjectNode parent,
                                                                String key)

Creates and returns a new child object within the specified parent and bound to the given key.

Parameters:

parent - parent object

key - key for the new child object

Returns:

child object

newArray

public com.fasterxml.jackson.databind.node.ArrayNode newArray(com.fasterxml.jackson.databind.node.ObjectNode parent,
                                                              String key)

Creates and returns a new child array within the specified parent and bound to the given key.

Parameters:

parent - parent object

key - key for the new child array

Returns:

child array