org.gcube.documentstore.records

Class DSMapper

java.lang.Object

org.gcube.documentstore.records.DSMapper

public class DSMapper
extends Object

Author:

Luca Frosini (ISTI - CNR)

Field Summary

Fields

Modifier and Type	Field and Description
protected static com.fasterxml.jackson.databind.ObjectMapper	mapper

Method Summary

Modifier and Type	Method and Description
static com.fasterxml.jackson.databind.JsonNode	asJsonNode(String jsonString)
static com.fasterxml.jackson.databind.ObjectMapper	getObjectMapper()
static <R extends Record> String	marshal(List<R> list) Return the String serialization of a given list
static <R extends Record> String	marshal(R record) Return the String serialization of a given Record
static <R extends Record> String	marshal(R[] array) Return the String serialization of a given array
static <T extends OutputStream,R extends Record> T	marshal(R record, T stream) Write the serialization of a given Record to a given OutputStream .
static <T extends Writer,R extends Record> T	marshal(R record, T writer) Write the serialization of a given Record to a given Writer .
static <R extends Record> void	registerSubtypes(Class<R>... classes)
static <R extends Record> R	unmarshal(Class<R> clz, InputStream stream) Creates a resource of given class from its serialization in a given InputStream.
static <R extends Record> R	unmarshal(Class<R> clz, Reader reader) Creates a resource of given class from its serialization in a given Reader.
static <R extends Record> R	unmarshal(Class<R> clz, String string) Creates a record of given class from its serialization in a given String
static <R extends Record> List<R>	unmarshalList(Class<R> clz, String string)
static <R extends Record> List<R>	unmarshalList(String string)

Methods inherited from class java.lang.Object

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

Field Detail

mapper

protected static final com.fasterxml.jackson.databind.ObjectMapper mapper

Method Detail

getObjectMapper

public static com.fasterxml.jackson.databind.ObjectMapper getObjectMapper()

Returns:

the ObjectMapper

marshal

public static <T extends OutputStream,R extends Record> T marshal(R record,
                                                                  T stream)
                                                           throws com.fasterxml.jackson.core.JsonGenerationException,
                                                                  com.fasterxml.jackson.databind.JsonMappingException,
                                                                  IOException

Write the serialization of a given Record to a given OutputStream .

Parameters:

record - the Record

stream - the stream in input

Returns:

the OutputStream

Throws:

IOException

com.fasterxml.jackson.databind.JsonMappingException

com.fasterxml.jackson.core.JsonGenerationException

marshal

public static <T extends Writer,R extends Record> T marshal(R record,
                                                            T writer)
                                                     throws com.fasterxml.jackson.core.JsonGenerationException,
                                                            com.fasterxml.jackson.databind.JsonMappingException,
                                                            IOException

Write the serialization of a given Record to a given Writer .

Parameters:

record - the Record

writer - the writer in input

Returns:

the Writer

Throws:

IOException

com.fasterxml.jackson.databind.JsonMappingException

com.fasterxml.jackson.core.JsonGenerationException

marshal

public static <R extends Record> String marshal(R record)
                                         throws com.fasterxml.jackson.core.JsonProcessingException

Return the String serialization of a given Record

Parameters:

record - the resource

Returns:

the String serialization of a given Record

Throws:

com.fasterxml.jackson.core.JsonProcessingException

marshal

public static <R extends Record> String marshal(List<R> list)
                                         throws com.fasterxml.jackson.core.JsonProcessingException

Return the String serialization of a given list

Parameters:

list - the list to marshal

Returns:

the String serialization of a given list

Throws:

com.fasterxml.jackson.core.JsonProcessingException

marshal

public static <R extends Record> String marshal(R[] array)
                                         throws com.fasterxml.jackson.core.JsonProcessingException

Return the String serialization of a given array

Parameters:

array - the array to marshal

Returns:

the String serialization of a given array

Throws:

com.fasterxml.jackson.core.JsonProcessingException

unmarshal

public static <R extends Record> R unmarshal(Class<R> clz,
                                             Reader reader)
                                      throws com.fasterxml.jackson.core.JsonParseException,
                                             com.fasterxml.jackson.databind.JsonMappingException,
                                             IOException

Creates a resource of given class from its serialization in a given Reader.

Parameters:

clz - the class of the resource

reader - the reader

Returns:

the resource

Throws:

com.fasterxml.jackson.core.JsonParseException

com.fasterxml.jackson.databind.JsonMappingException

IOException

unmarshal

public static <R extends Record> R unmarshal(Class<R> clz,
                                             InputStream stream)
                                      throws com.fasterxml.jackson.core.JsonParseException,
                                             com.fasterxml.jackson.databind.JsonMappingException,
                                             IOException

Creates a resource of given class from its serialization in a given InputStream.

Parameters:

clz - the class of the resource

stream - the stream

Returns:

the resource

Throws:

IOException

com.fasterxml.jackson.databind.JsonMappingException

com.fasterxml.jackson.core.JsonParseException

unmarshal

public static <R extends Record> R unmarshal(Class<R> clz,
                                             String string)
                                      throws com.fasterxml.jackson.core.JsonParseException,
                                             com.fasterxml.jackson.databind.JsonMappingException,
                                             IOException

Creates a record of given class from its serialization in a given String

Parameters:

clz - the class of the record

string -

Returns:

the record

Throws:

com.fasterxml.jackson.core.JsonParseException

com.fasterxml.jackson.databind.JsonMappingException

IOException

unmarshalList

public static <R extends Record> List<R> unmarshalList(Class<R> clz,
                                                       String string)
                                                throws com.fasterxml.jackson.core.JsonParseException,
                                                       com.fasterxml.jackson.databind.JsonMappingException,
                                                       IOException

Throws:

com.fasterxml.jackson.core.JsonParseException

com.fasterxml.jackson.databind.JsonMappingException

IOException

unmarshalList

public static <R extends Record> List<R> unmarshalList(String string)
                                                throws com.fasterxml.jackson.core.JsonParseException,
                                                       com.fasterxml.jackson.databind.JsonMappingException,
                                                       IOException

Throws:

com.fasterxml.jackson.core.JsonParseException

com.fasterxml.jackson.databind.JsonMappingException

IOException

registerSubtypes

public static <R extends Record> void registerSubtypes(Class<R>... classes)

asJsonNode

public static com.fasterxml.jackson.databind.JsonNode asJsonNode(String jsonString)
                                                          throws com.fasterxml.jackson.core.JsonProcessingException,
                                                                 IOException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

IOException