org.grobid.core.utilities.crossref

Class CrossrefDeserializer<T>

java.lang.Object

<any>

org.grobid.core.utilities.crossref.CrossrefDeserializer<T>

Direct Known Subclasses:

WorkDeserializer

public abstract class CrossrefDeserializer<T>
extends <any>

Abstract deserializer to parse json response from crossref. Normalize results to a list of java objects even if only one result is given. As example: WorkDeserializer.

Field Summary

Fields

Modifier and Type	Field and Description
protected ObjectMapper	mapper
protected SimpleModule	module

Constructor Summary

Constructors

Constructor and Description
CrossrefDeserializer()

Method Summary

Modifier and Type	Method and Description
java.util.List<T>	deserialize(JsonParser parser, DeserializationContext context)
protected abstract T	deserializeOneItem(JsonNode item) Describe how to deserialize one json item from response
protected ArrayNode	normalizeResults(JsonParser parser) Normalize results to get always an object list even if you fetch only one object.
java.util.List<T>	parse(java.lang.String body) Parse a json String, usually the response body.

Methods inherited from class java.lang.Object

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

Field Detail

mapper

protected ObjectMapper mapper

module

protected SimpleModule module

Constructor Detail

CrossrefDeserializer

public CrossrefDeserializer()

Method Detail

deserializeOneItem

protected abstract T deserializeOneItem(JsonNode item)

Describe how to deserialize one json item from response

parse

public java.util.List<T> parse(java.lang.String body)
                        throws JsonParseException,
                               JsonMappingException,
                               java.io.IOException

Parse a json String, usually the response body. Give back a list of java objects.

Throws:

JsonParseException

JsonMappingException

java.io.IOException

normalizeResults

protected ArrayNode normalizeResults(JsonParser parser)
                              throws java.io.IOException

Normalize results to get always an object list even if you fetch only one object.

Throws:

java.io.IOException

deserialize

public java.util.List<T> deserialize(JsonParser parser,
                                     DeserializationContext context)
                              throws java.io.IOException,
                                     JsonProcessingException

Throws:

java.io.IOException

JsonProcessingException