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How to merge two different Mono to produce final response in java reactive

In getProductById method I am trying to construct Mono<OrderResponse> from
Mono<Book> and Mono<Container> like shown below. The issue is response structure what this method is returning different from what I should get.
public Mono<OrderResponse> getProductById(Integer id) {
Mono<Book> monoBook=Mono.just(id).
flatMap(ops.service(BookingDomainService.class)::getProductById);
Mono<Container> monoCon=Mono.just(id).
flatMap(ops.service(BookingDomainService.class)::getContainerById);
OrderResponse or=new OrderResponse(monoBook,monoCon);
return Mono.just(or);
}
Structure of BOOK, Container and Response class are below.
My Book Class :
#Data
#AllArgsConstructor
#Builder
#NoArgsConstructor
public class Book implements Serializable {
#Id
private Integer id;
#Column
private String name;
#Column
private Long price;
}
Container Class:
public class Container {
private String containerName;
private String description;
public String getContainerName() {
return containerName;
}
public void setContainerName(String containerName) {
this.containerName = containerName;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
}
My Response class:
public class OrderResponse {
private Mono<Book> orderMono;
private Mono<Container> orderContainerMono;
public Mono<Book> getOrderMono() {
return orderMono;
}
public void setOrderMono(Mono<Book> orderMono) {
this.orderMono = orderMono;
}
public Mono<Container> getOrderContainerMono() {
return orderContainerMono;
}
public void setOrderContainerMono(
Mono<Container> orderContainerMono) {
this.orderContainerMono = orderContainerMono;
}
public OrderResponse(Mono<Book> orderMono, Mono<Container> orderContainerMono) {
this.orderMono = orderMono;
this.orderContainerMono = orderContainerMono;
}
}
Final response that is being formed from method getProductById(Integer id) is
{
"orderMono": {
"scanAvailable": true
},
"orderContainerMono": {
"scanAvailable": true
}
}
but I need final response as:
I need final response as below json. How to achieve it.
Response:
{
"Book": {
"id": 12,
"name": "pn",
"price": 128
},
"Container": {
"containerName": " Cname",
"description": "diesc"
}
}

You can use Mono.zip to aggreate the results of multiple Monos into a single one that will be fulfilled when all of the given Monos have produced an item.
public final class OrderResponse {
private final Book book;
private final Container container;
public OrderResponse(Book book, Container container) {
this.book = book;
this.container = container;
}
// ...
}
public Mono<OrderResponse> getProductById(Integer id) {
// replace these lines with your actual calls
Mono<Book> bookMono = Mono.just(new Book(1, "Book 1", 1L));
Mono<Container> containerMono = Mono.just(new Container("A", "B"));
return Mono.zip(bookMono, containerMono)
.map(tuple -> new OrderResponse(tuple.getT1(), tuple.getT2()));
}
If you want to return a OrderResponse object directly instead of it being wrapped in a Mono, you can check out the Mono#block method.

Unable to retrieve document - Castexception ParameterizedType

I'm new to mongodb and struggle a bit. I want to store a class which contains a HashMap which contains other objects. When I store the object it works without any error and the document in the database looks good. But retrieving the document results in an error:
Caused by: java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType
My (simplified) classes look like this:
#Entity(value = "abbyy_parameters", noClassnameStored = true)
public class AbbyyParameters extends AbstractModifiableMongoBean {
private String wordListEncoding = DEFAULT_ENCODING;
private String description;
private String name;
private PredefinedProfile predefinedProfile;
#Embedded
private CustomProfile customProfile;
private Parameters wordListActionParameters;
private Boolean treatBarcodeAsWord;
private Boolean documentProcessingEnabled;
private Boolean documentExportEnabled;
private Integer ocrPageLimit;
private Boolean highCommaFixEnabled;
private Double skewAngle;
private List<RegexBasedLanguage> regexBasedLanguages = new ArrayList<>(2);
public AbbyyParameters() {
this.createNewId();
this.setPredefinedProfile(new PredefinedProfile(PredefinedProfileType.DEFAULT));
this.setCustomProfile(new CustomProfile());
}
public String getWordListEncoding() {
return wordListEncoding;
}
public void setWordListEncoding(String encoding) {
if (!TangroUtils.isNullOrBlankString(encoding)) {
this.wordListEncoding = encoding;
}
}
public PredefinedProfile getPredefinedProfile() {
return predefinedProfile;
}
public void setPredefinedProfile(PredefinedProfile profile) {
if (profile == null) {
profile = new PredefinedProfile("Default");
}
this.predefinedProfile = profile;
}
public CustomProfile getCustomProfile() {
return customProfile;
}
public void setCustomProfile(CustomProfile profile) {
this.customProfile = profile;
}
public Optional<Boolean> isBarcodeTreatedAsWord() {
return Optional.ofNullable(treatBarcodeAsWord);
}
public void treatBarcodeAsWord(Boolean treatBarcodeAsWord) {
this.treatBarcodeAsWord = treatBarcodeAsWord;
}
public Optional<Boolean> isDocumentProcessingEnabled() {
return Optional.ofNullable(documentProcessingEnabled);
}
public void enableDocumentProcessing(Boolean enableDocumentProcessing) {
this.documentProcessingEnabled = enableDocumentProcessing;
}
public Optional<Boolean> isDocumentExportEnabled() {
return Optional.ofNullable(documentExportEnabled);
}
public void enableDocumentExport(Boolean exportDocument) {
this.documentExportEnabled = exportDocument;
}
public Optional<String> getDescription() {
return Optional.ofNullable(description);
}
public void setDescription(String description) {
this.description = description;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
#Entity
public class CustomProfile {
private static final String DEFAULT_FILE_NAME = "custom";
#Transient
private String name;
#Embedded
private Map<String, ProfileProperties> properties = new HashMap<>(5);
public CustomProfile() {
}
public String getName() {
return name;
}
private void setName (String name) {
this.name = name;
}
public Map<String, ProfileProperties> getProperties() {
return properties;
}
private void setProperties(Map<String, ProfileProperties> properties) {
this.properties = properties;
}
}
#Embedded
public class ProfileProperties implements Iterable<ProfileProperty>, Serializable {
private static final long serialVersionUID = 1L;
#Embedded
private List<ProfileProperty> properties = new ArrayList<>(15);
public List<ProfileProperty> getProperties() {
return properties;
}
public void setProperties(List<ProfileProperty> properties) {
this.properties = properties;
}
public void add(ProfileProperty property) {
Optional<ProfileProperty> oldPropertyOpt = get(property.getName());
if (oldPropertyOpt.isPresent()) {
ProfileProperty oldProperty = oldPropertyOpt.get();
oldProperty.setValue(property.getValue());
} else {
properties.add(property);
}
}
public Optional<ProfileProperty> get(String propertyName) {
if (propertyName == null) {
return Optional.empty();
}
for(ProfileProperty property : properties) {
if (propertyName.equals(property.getName())) {
return Optional.of(property);
}
}
return Optional.empty();
}
#Override
public Iterator<ProfileProperty> iterator() {
return properties.iterator();
}
}
#Embedded
public class ProfileProperty implements Serializable {
private static final long serialVersionUID = 1L;
private String name;
private String value;
public ProfileProperty(String name, String value) {
this.name = name;
this.value = value;
}
public String getName() {
return name;
}
public String getValue() {
return value;
}
public void setValue(String value) {
this.value = value;
}
}
I created morphia and told it how to map:
morphia = new Morphia();
morphia.map(AbbyyParameters.class,
CustomProfile.class,
ProfileProperties.class,
ProfileProperty.class);
After storing the class in the database the document look like this:
{
"_id" : ObjectId("5b2906a0cac45b8d42bbda91"),
"wordListEncoding" : "ISO-8859-15",
"description" : "",
"name" : "1",
"predefinedProfile" : {
"type" : "DEFAULT"
},
"customProfile" : {
"properties" : {
"PageAnalysisParams" : {
"properties" : [
{
"name" : "DetectBarcodes",
"value" : "true"
}
]
},
"RecognizerParams" : {
"properties" : [
{
"name" : "TextLanguage",
"value" : "English,German,Digits,French,Italian,Spanish,Croatian,Slovak,Bulgarian"
}
]
}
}
},
"treatBarcodeAsWord" : false,
"documentExportEnabled" : false,
"creationDate" : ISODate("2018-06-19T13:35:26.019Z"),
"changedDate" : ISODate("2018-06-19T13:35:28.441Z")
}
When I try to retrieve the document I get the following error:
Caused by: java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType
at org.mongodb.morphia.mapping.EmbeddedMapper.readMap(EmbeddedMapper.java:166)
I stepped into the code so I found that this code raises the exception:
new EphemeralMappedField((ParameterizedType) mf.getSubType(), mf, mapper);
mf.getSubType() returns ProfileProperties so I guess I have misconfigured something there?
What do I have to do that I can retrieve my document?

Model Generic Class for JSON Object structure

I need to read the following JSON format into my model classes, I am able to do it but I would like to remove the dependency of knowing different branch locations such as nyc, boston.
I am confused how to modify this implementation to read the JSONObject
I would like to make it Generic so that it can read new branch information without any code changes. Example: charlotte. Other JSON structure would remain standard for my case. I am using Builder Pattern in my Model classes.
Note: If there are any suggestions to modify the JSON structure to accommodate new locations, so that the implementation becomes Generic I am open to discussion.
This is the JSON that I am working on:
{
"company": "abc inc",
"logoUrl": "someUrl",
"phone": "1234567890",
"branch": {
"nyc": {
"products": {
"asian": {
"somekey1": "someValue1",
"somekeyN": "somevalueN"
},
"american": {
"somekey1": "someValue1",
"somekeyN": "somevalueN"
}
}
},
"boston": {
"products": {
"asian": {
"somekey1": "somevalue1",
"somekeyN": "somevalueN"
},
"american": {
"somekey1": "somevalue1",
"somekeyN": "somevalueN"
}
}
},
"charlotte": {
"products": {
"asian": {
"somekey1": "somevalue1",
"somekeyN": "somevalueN"
},
"american": {
"somekey1": "somevalue1",
"somekeyN": "somevalueN"
}
}
}
}
}
Here are my Model Classes:
#JsonDeserialize( builder = Content.Builder.class)
public class Content {
private final String company;
private final String logoUrl;
private final String phone;
private final Branch branch;
private Content(Builder builder){
this.company = builder.company;
this.logoUrl = builder.logoUrl;
this.phone = builder.phone;
this.branch = builder.branch;
}
public String getCompany() {
return company;
}
public String getLogoUrl() {
return logoUrl;
}
public String getPhone() {
return phone;
}
public Branch getBranch() {
return branch;
}
#JsonIgnoreProperties( ignoreUnknown = true)
public static class Builder {
private String company;
private String logoUrl;
private String phone;
private Branch branch;
#JsonProperty("company")
public Builder withCompany(String company){
this.company = company;
return this;
}
#JsonProperty("logoUrl")
public Builder withLogoUrl(String logoUrl){
this.logoUrl = logoUrl;
return this;
}
#JsonProperty("phone")
public Builder withPhone(String phone){
this.phone = phone;
return this;
}
#JsonProperty("branch")
public Builder withBranch(Branch branch) {
this.branch = branch;
return this;
}
public Content build(){
return new Content(this);
}
}
}
In Branch Model class I would like to remove the dependency of adding new location example charlotte and make this Generic. How can I make this work, so that I don't need to use #JsonProperty("nyc") and any new location would be read and mapped.
#JsonDeserialize( builder = Branch.Builder.class)
public class Branch {
private final Nyc nyc;
private final Boston boston;
private Branch(Builder builder){
this.boston = builder.boston;
this.nyc = builder.nyc;
}
public Nyc getNyc() {
return nyc;
}
public Boston getBoston() {
return boston;
}
#JsonIgnoreProperties( ignoreUnknown = true)
public static class Builder{
private Nyc nyc;
private Boston boston;
#JsonProperty("nyc")
public Builder withNyc(Nyc nyc){
this.nyc = nyc;
return this;
}
#JsonProperty("boston")
public Builder withBoston(Boston boston){
this.boston = boston;
return this;
}
public Branch build(){
return new Branch(this);
}
}
}
#JsonDeserialize(builder = Products.Builder.class)
public class Products {
private final Map<String,String> asian;
private final Map<String,String> american;
public Products(Builder builder){
this.asian = builder.asian;
this.american = builder.american;
}
public Map<String, String> getAsian() {
return asian;
}
public Map<String, String> getAmerican() {
return american;
}
#JsonIgnoreProperties(ignoreUnknown = true)
public static class Builder {
private Map<String,String> asian;
private Map<String,String> american;
#JsonProperty("asian")
public Builder withAsian(Map<String,String> asian){
this.asian = asian;
return this;
}
#JsonProperty("american")
public Builder withAmerican(Map<String,String> american){
this.american = american;
return this;
}
public Products build(){
return new Products(this);
}
}
}
Other Model classes:
#JsonDeserialize(builder = Boston.Builder.class)
public class Boston {
private final Products products;
private Boston(Builder builder){
this.products = builder.products;
}
public Products getProducts() {
return products;
}
#JsonIgnoreProperties( ignoreUnknown = true)
public static class Builder {
private Products products;
#JsonProperty("products")
public Builder withProducts(Products products){
this.products = products;
return this;
}
public Boston build(){
return new Boston(this);
}
}
}
#JsonDeserialize(builder = Nyc.Builder.class)
public class Nyc {
private final Products products;
private Nyc(Builder builder){
this.products = builder.products;
}
public Products getProducts() {
return products;
}
#JsonIgnoreProperties(ignoreUnknown = true)
public static class Builder{
private Products products;
#JsonProperty("products")
public Builder withProducts(Products products){
this.products = products;
return this;
}
public Nyc build(){
return new Nyc(this);
}
}
}
Main:
public class ReadJSON {
public static void main(String[] args)
throws IOException
{
ObjectMapper mapper = new ObjectMapper();
mapper.enable(SerializationFeature.INDENT_OUTPUT);
Content content = mapper.readValue(new File("content.json"), Content.class);
mapper.writeValue(System.out,content);
}
}

how to access to json with java

I have in a rest response this json:
{
"TRANS": {
"HPAY": [
{
"ID": "1234",
"DATE": "10/09/2011 18:09:27",
"REC": "wallet Ricaricato",
"COM": "Tasso Commissione",
"MSG": "Commento White Brand",
"STATUS": "3",
"EXTRA": {
"IS3DS": "0",
"CTRY": "FRA",
"AUTH": "455622"
},
"INT_MSG": "05-00-05 ERR_PSP_REFUSED",
"MLABEL": "IBAN",
"TYPE": "1"
}
]
}
}
I have made pojo class to map this json in java.
public class Trans {
private List<Hpay> hpay;
public Trans(){
}
//getter and setter
}
public class Hpay {
private String id;
private String date;
private String com;
private String msg;
private String status;
private List<Extra> extra;
private String int_msg;
private String mlabel;
private String type;
public Hpay(){
}
//getter and setter
}
I try to map the object with Gson library.
Gson gson=new Gson();
Trans transaction=gson.fromJson(response.toString(), Trans.class);
If i call hpay method on transaction i have null..i don't know why...

I have deleted previous answer and add new one as par your requirement
JSON String :
{
"TRANS": {
"HPAY": [{
"ID": "1234",
"DATE": "10/09/2011 18:09:27",
"REC": "wallet Ricaricato",
"COM": "Tasso Commissione",
"MSG": "Commento White Brand",
"STATUS": "3",
"EXTRA": {
"IS3DS": "0",
"CTRY": "FRA",
"AUTH": "455622"
},
"INT_MSG": "05-00-05 ERR_PSP_REFUSED",
"MLABEL": "IBAN",
"TYPE": "1"
}
]
}
}
Java Objects : (Here Extra is not list)
public class MyObject {
#SerializedName("TRANS")
#Expose
private Trans trans;
public Trans getTRANS() {return trans;}
public void setTRANS(Trans trans) {this.trans = trans;}
}
public class Trans {
#SerializedName("HPAY")
#Expose
private List<HPay> hPay;
public List<HPay> getHPAY() {return hPay;}
public void setHPAY(List<HPay> hPay) {this.hPay = hPay;}
}
public class HPay {
#SerializedName("ID")
#Expose
private String id;
#SerializedName("DATE")
#Expose
private String date;
#SerializedName("REC")
#Expose
private String rec;
#SerializedName("COM")
#Expose
private String com;
#SerializedName("MSG")
#Expose
private String msg;
#SerializedName("STATUS")
#Expose
private String status;
#SerializedName("EXTRA")
#Expose
private Extra extra;
#SerializedName("INT_MSG")
#Expose
private String intMsg;
#SerializedName("MLABEL")
#Expose
private String mLabel;
#SerializedName("TYPE")
#Expose
private String type;
public String getID() {return id;}
public void setID(String id) {this.id = id;}
public String getDATE() {return date;}
public void setDATE(String date) {this.date = date;}
public String getREC() {return rec;}
public void setREC(String rec) {this.rec = rec;}
public String getCOM() {return com;}
public void setCOM(String com) {this.com = com;}
public String getMSG() {return msg;}
public void setMSG(String msg) {this.msg = msg;}
public String getSTATUS() {return status;}
public void setSTATUS(String status) {this.status = status;}
public Extra getEXTRA() {return extra;}
public void setEXTRA(Extra extra) {this.extra = extra;}
public String getINTMSG() {return intMsg;}
public void setINTMSG(String intMsg) {this.intMsg = intMsg;}
public String getMLABEL() {return mLabel;}
public void setMLABEL(String mLabel) {this.mLabel = mLabel;}
public String getTYPE() {return type;}
public void setTYPE(String type) {this.type = type;}
}
public class Extra {
#SerializedName("IS3DS")
#Expose
private String is3ds;
#SerializedName("CTRY")
#Expose
private String ctry;
#SerializedName("AUTH")
#Expose
private String auth;
public String getIS3DS() { return is3ds; }
public void setIS3DS(String is3ds) { this.is3ds = is3ds; }
public String getCTRY() { return ctry; }
public void setCTRY(String ctry) { this.ctry = ctry; }
public String getAUTH() { return auth; }
public void setAUTH(String auth) { this.auth = auth; }
}
Conversion Logic :
import com.google.gson.Gson;
public class NewClass {
public static void main(String[] args) {
Gson g = new Gson();
g.fromJson(json, MyObject.class);
}
static String json = "{ \"TRANS\": { \"HPAY\": [{ \"ID\": \"1234\", \"DATE\": \"10/09/2011 18:09:27\", \"REC\": \"wallet Ricaricato\", \"COM\": \"Tasso Commissione\", \"MSG\": \"Commento White Brand\", \"STATUS\": \"3\", \"EXTRA\": { \"IS3DS\": \"0\", \"CTRY\": \"FRA\", \"AUTH\": \"455622\" }, \"INT_MSG\": \"05-00-05 ERR_PSP_REFUSED\", \"MLABEL\": \"IBAN\", \"TYPE\": \"1\" } ] } }";
}
Here I use Google Gosn lib for conversion.
And need to import bellow classes for annotation
com.google.gson.annotations.Expose;
com.google.gson.annotations.SerializedName;

First parse the json data using json.simple and then set the values using setters
Object obj = parser.parse(new FileReader( "file.json" ));
JSONObject jsonObject = (JSONObject) obj;
JSONArray hpayObj= (JSONArray) jsonObject.get("HPAY");
//get the first element of array
JSONObject details= hpayObj.getJSONArray(0);
String id = (String)details.get("ID");
//set the value of the id field in the setter of class Trans
new Trans().setId(id);
new Trans().setDate((String)details.get("DATE"));
new Trans().setRec((String)details.get("REC"));
and so on..
//get the second array element
JSONObject intMsgObj= hpayObj.getJSONArray(1);
new Trans().setIntmsg((String)details.get("INT_MSG"));
//get the third array element
JSONObject mlabelObj= hpayObj.getJSONArray(2);
new Trans().setMlabel((String)details.get("MLABEL"));
JSONObject typeObj= hpayObj.getJSONArray(3);
new Trans().setType((String)details.get("TYPE"));
Now you can get the values using your getter methods.

Storing JSON object using Volley

This is the structure of the JSON I need to Load,
{
"readme_0" : "THIS JSON IS THE RESULT OF YOUR SEARCH QUERY - THERE IS NO WEB PAGE WHICH SHOWS THE RESULT!",
"readme_1" : "loklak.org is the framework for a message search system, not the portal, read: http://loklak.org/about.html#notasearchportal",
"readme_2" : "This is supposed to be the back-end of a search portal. For the api, see http://loklak.org/api.html",
"readme_3" : "Parameters q=(query), source=(cache|backend|twitter|all), callback=p for jsonp, maximumRecords=(message count), minified=(true|false)",
"search_metadata" : {
"itemsPerPage" : "100",
"count" : "100",
"count_twitter_all" : 0,
"count_twitter_new" : 100,
"count_backend" : 0,
"count_cache" : 78780,
"hits" : 78780,
"period" : 3066,
"query" : "apple",
"client" : "180.215.121.78",
"time" : 5219,
"servicereduction" : "false",
"scraperInfo" : "http://45.55.245.191:9000,local"
},
"statuses" : [ {
"created_at" : "2016-01-09T12:11:38.000Z",
"screen_name" : "arifazmi92",
"text" : "Perhaps I shouldn't have eaten that pisang goreng cheese perisa green apple. <img class=\"Emoji Emoji--forText\" src=\"https://abs.twimg.com/emoji/v2/72x72/1f605.png\" draggable=\"false\" alt=\"😅\" title=\"Smiling face with open mouth and cold sweat\" aria-label=\"Emoji: Smiling face with open mouth and cold sweat\"><img class=\"Emoji Emoji--forText\" src=\"https://abs.twimg.com/emoji/v2/72x72/1f605.png\" draggable=\"false\" alt=\"😅\" title=\"Smiling face with open mouth and cold sweat\" aria-label=\"Emoji: Smiling face with open mouth and cold sweat\"><img class=\"Emoji Emoji--forText\" src=\"https://abs.twimg.com/emoji/v2/72x72/1f605.png\" draggable=\"false\" alt=\"😅\" title=\"Smiling face with open mouth and cold sweat\" aria-label=\"Emoji: Smiling face with open mouth and cold sweat\">",
"link" : "https://twitter.com/arifazmi92/status/685796067082813440",
"id_str" : "685796067082813440",
"source_type" : "TWITTER",
"provider_type" : "SCRAPED",
"retweet_count" : 0,
"favourites_count" : 0,
"images" : [ ],
"images_count" : 0,
"audio" : [ ],
"audio_count" : 0,
"videos" : [ ],
"videos_count" : 0,
"place_name" : "Bandar Shah Alam, Selangor",
"place_id" : "9be3b0eca6c21f6c",
"place_context" : "FROM",
"place_country" : "Malaysia",
"place_country_code" : "MY",
"place_country_center" : [ -59.30559537806809, 3.4418498787292435 ],
"location_point" : [ 101.53280621465888, 3.0850698533863863 ],
"location_radius" : 0,
"location_mark" : [ 101.52542227271437, 3.0911033774188725 ],
"location_source" : "PLACE",
"hosts" : [ "abs.twimg.com" ],
"hosts_count" : 1,
"links" : [ "https://abs.twimg.com/emoji/v2/72x72/1f605.png\"", "https://abs.twimg.com/emoji/v2/72x72/1f605.png\"", "https://abs.twimg.com/emoji/v2/72x72/1f605.png\"" ],
"links_count" : 3,
"mentions" : [ ],
"mentions_count" : 0,
"hashtags" : [ ],
"hashtags_count" : 0,
"without_l_len" : 626,
"without_lu_len" : 626,
"without_luh_len" : 626,
"user" : {
"screen_name" : "arifazmi92",
"user_id" : "44503967",
"name" : "Arif Azmi",
"profile_image_url_https" : "https://pbs.twimg.com/profile_images/685788990004301824/NbFnnLuO_bigger.jpg",
"appearance_first" : "2016-01-09T12:11:57.933Z",
"appearance_latest" : "2016-01-09T12:11:57.933Z"
}
}
} ],
"aggregations" : { }
}
And these are my POJO classes that I've generated:
MainPojo.class
public class MainPojo
{
#SerializedName("readme_0")
#Expose
private String readme0;
#SerializedName("readme_1")
#Expose
private String readme1;
#SerializedName("readme_2")
#Expose
private String readme2;
#SerializedName("readme_3")
#Expose
private String readme3;
#SerializedName("search_metadata")
#Expose
private SearchMetadata searchMetadata;
#SerializedName("statuses")
#Expose
private List<Status> statuses = new ArrayList<Status>();
#SerializedName("aggregations")
#Expose
private Aggregations aggregations;
public String getReadme0() {
return readme0;
}
public void setReadme0(String readme0) {
this.readme0 = readme0;
}
public String getReadme1() {
return readme1;
}
public void setReadme1(String readme1) {
this.readme1 = readme1;
}
public String getReadme2() {
return readme2;
}
public void setReadme2(String readme2) {
this.readme2 = readme2;
}
public String getReadme3() {
return readme3;
}
public void setReadme3(String readme3) {
this.readme3 = readme3;
}
public SearchMetadata getSearchMetadata() {
return searchMetadata;
}
public void setSearchMetadata(SearchMetadata searchMetadata) {
this.searchMetadata = searchMetadata;
}
public List<Status> getStatuses() {
return statuses;
}
public void setStatuses(List<Status> statuses) {
this.statuses = statuses;
}
public Aggregations getAggregations() {
return aggregations;
}
public void setAggregations(Aggregations aggregations) {
this.aggregations = aggregations;
}
}
Status.class
public class Status
{
#SerializedName("created_at")
#Expose
private String createdAt;
#SerializedName("screen_name")
#Expose
private String screenName;
#SerializedName("text")
#Expose
private String text;
#SerializedName("link")
#Expose
private String link;
#SerializedName("id_str")
#Expose
private String idStr;
#SerializedName("source_type")
#Expose
private String sourceType;
#SerializedName("provider_type")
#Expose
private String providerType;
#SerializedName("retweet_count")
#Expose
private Integer retweetCount;
#SerializedName("favourites_count")
#Expose
private Integer favouritesCount;
#SerializedName("images")
#Expose
private List<Object> images = new ArrayList<Object>();
#SerializedName("images_count")
#Expose
private Integer imagesCount;
#SerializedName("audio")
#Expose
private List<Object> audio = new ArrayList<Object>();
#SerializedName("audio_count")
#Expose
private Integer audioCount;
#SerializedName("videos")
#Expose
private List<Object> videos = new ArrayList<Object>();
#SerializedName("videos_count")
#Expose
private Integer videosCount;
#SerializedName("place_name")
#Expose
private String placeName;
#SerializedName("place_id")
#Expose
private String placeId;
#SerializedName("place_context")
#Expose
private String placeContext;
#SerializedName("location_point")
#Expose
private List<Double> locationPoint = new ArrayList<Double>();
#SerializedName("location_radius")
#Expose
private Integer locationRadius;
#SerializedName("location_mark")
#Expose
private List<Double> locationMark = new ArrayList<Double>();
#SerializedName("location_source")
#Expose
private String locationSource;
#SerializedName("hosts")
#Expose
private List<String> hosts = new ArrayList<String>();
#SerializedName("hosts_count")
#Expose
private Integer hostsCount;
#SerializedName("links")
#Expose
private List<String> links = new ArrayList<String>();
#SerializedName("links_count")
#Expose
private Integer linksCount;
#SerializedName("mentions")
#Expose
private List<Object> mentions = new ArrayList<Object>();
#SerializedName("mentions_count")
#Expose
private Integer mentionsCount;
#SerializedName("hashtags")
#Expose
private List<Object> hashtags = new ArrayList<Object>();
#SerializedName("hashtags_count")
#Expose
private Integer hashtagsCount;
#SerializedName("without_l_len")
#Expose
private Integer withoutLLen;
#SerializedName("without_lu_len")
#Expose
private Integer withoutLuLen;
#SerializedName("without_luh_len")
#Expose
private Integer withoutLuhLen;
#SerializedName("user")
#Expose
private User user;
#SerializedName("provider_hash")
#Expose
private String providerHash;
#SerializedName("classifier_language")
#Expose
private String classifierLanguage;
#SerializedName("classifier_language_probability")
#Expose
private Double classifierLanguageProbability;
public String getCreatedAt() {
return createdAt;
}
public void setCreatedAt(String createdAt) {
this.createdAt = createdAt;
}
public String getScreenName() {
return screenName;
}
public void setScreenName(String screenName) {
this.screenName = screenName;
}
public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
}
public String getLink() {
return link;
}
public void setLink(String link) {
this.link = link;
}
public String getIdStr() {
return idStr;
}
public void setIdStr(String idStr) {
this.idStr = idStr;
}
public String getSourceType() {
return sourceType;
}
public void setSourceType(String sourceType) {
this.sourceType = sourceType;
}
public String getProviderType() {
return providerType;
}
public void setProviderType(String providerType) {
this.providerType = providerType;
}
public Integer getRetweetCount() {
return retweetCount;
}
public void setRetweetCount(Integer retweetCount) {
this.retweetCount = retweetCount;
}
public Integer getFavouritesCount() {
return favouritesCount;
}
public void setFavouritesCount(Integer favouritesCount) {
this.favouritesCount = favouritesCount;
}
public List<Object> getImages() {
return images;
}
public void setImages(List<Object> images) {
this.images = images;
}
public Integer getImagesCount() {
return imagesCount;
}
public void setImagesCount(Integer imagesCount) {
this.imagesCount = imagesCount;
}
public List<Object> getAudio() {
return audio;
}
public void setAudio(List<Object> audio) {
this.audio = audio;
}
public Integer getAudioCount() {
return audioCount;
}
public void setAudioCount(Integer audioCount) {
this.audioCount = audioCount;
}
public List<Object> getVideos() {
return videos;
}
public void setVideos(List<Object> videos) {
this.videos = videos;
}
public Integer getVideosCount() {
return videosCount;
}
public void setVideosCount(Integer videosCount) {
this.videosCount = videosCount;
}
public String getPlaceName() {
return placeName;
}
public void setPlaceName(String placeName) {
this.placeName = placeName;
}
public String getPlaceId() {
return placeId;
}
public void setPlaceId(String placeId) {
this.placeId = placeId;
}
public String getPlaceContext() {
return placeContext;
}
public void setPlaceContext(String placeContext) {
this.placeContext = placeContext;
}
public List<Double> getLocationPoint() {
return locationPoint;
}
public void setLocationPoint(List<Double> locationPoint) {
this.locationPoint = locationPoint;
}
public Integer getLocationRadius() {
return locationRadius;
}
public void setLocationRadius(Integer locationRadius) {
this.locationRadius = locationRadius;
}
public List<Double> getLocationMark() {
return locationMark;
}
public void setLocationMark(List<Double> locationMark) {
this.locationMark = locationMark;
}
public String getLocationSource() {
return locationSource;
}
public void setLocationSource(String locationSource) {
this.locationSource = locationSource;
}
public List<String> getHosts() {
return hosts;
}
public void setHosts(List<String> hosts) {
this.hosts = hosts;
}
public Integer getHostsCount() {
return hostsCount;
}
public void setHostsCount(Integer hostsCount) {
this.hostsCount = hostsCount;
}
public List<String> getLinks() {
return links;
}
public void setLinks(List<String> links) {
this.links = links;
}
public Integer getLinksCount() {
return linksCount;
}
public void setLinksCount(Integer linksCount) {
this.linksCount = linksCount;
}
public List<Object> getMentions() {
return mentions;
}
public void setMentions(List<Object> mentions) {
this.mentions = mentions;
}
public Integer getMentionsCount() {
return mentionsCount;
}
public void setMentionsCount(Integer mentionsCount) {
this.mentionsCount = mentionsCount;
}
public List<Object> getHashtags() {
return hashtags;
}
public void setHashtags(List<Object> hashtags) {
this.hashtags = hashtags;
}
public Integer getHashtagsCount() {
return hashtagsCount;
}
public void setHashtagsCount(Integer hashtagsCount) {
this.hashtagsCount = hashtagsCount;
}
public Integer getWithoutLLen() {
return withoutLLen;
}
public void setWithoutLLen(Integer withoutLLen) {
this.withoutLLen = withoutLLen;
}
public Integer getWithoutLuLen() {
return withoutLuLen;
}
public void setWithoutLuLen(Integer withoutLuLen) {
this.withoutLuLen = withoutLuLen;
}
public Integer getWithoutLuhLen() {
return withoutLuhLen;
}
public void setWithoutLuhLen(Integer withoutLuhLen) {
this.withoutLuhLen = withoutLuhLen;
}
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
public String getProviderHash() {
return providerHash;
}
public void setProviderHash(String providerHash) {
this.providerHash = providerHash;
}
public String getClassifierLanguage() {
return classifierLanguage;
}
public void setClassifierLanguage(String classifierLanguage) {
this.classifierLanguage = classifierLanguage;
}
public Double getClassifierLanguageProbability() {
return classifierLanguageProbability;
}
public void setClassifierLanguageProbability(Double classifierLanguageProbability) {
this.classifierLanguageProbability = classifierLanguageProbability;
}
}
User.java
public class User {
#SerializedName("screen_name")
#Expose
private String screenName;
#SerializedName("user_id")
#Expose
private String userId;
#SerializedName("name")
#Expose
private String name;
#SerializedName("profile_image_url_https")
#Expose
private String profileImageUrlHttps;
#SerializedName("appearance_first")
#Expose
private String appearanceFirst;
#SerializedName("appearance_latest")
#Expose
private String appearanceLatest;
public String getScreenName() {
return screenName;
}
public void setScreenName(String screenName) {
this.screenName = screenName;
}
public String getUserId() {
return userId;
}
public void setUserId(String userId) {
this.userId = userId;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getProfileImageUrlHttps() {
return profileImageUrlHttps;
}
public void setProfileImageUrlHttps(String profileImageUrlHttps) {
this.profileImageUrlHttps = profileImageUrlHttps;
}
public String getAppearanceFirst() {
return appearanceFirst;
}
public void setAppearanceFirst(String appearanceFirst) {
this.appearanceFirst = appearanceFirst;
}
public String getAppearanceLatest() {
return appearanceLatest;
}
public void setAppearanceLatest(String appearanceLatest) {
this.appearanceLatest = appearanceLatest;
}
}
Aggregations.class
public class Aggregations {
}
And finally, this is the code I use to read the JSON and store as JSON objects,
SharedPreferences Tempx = getSharedPreferences("ActivitySession", Context.MODE_PRIVATE);
SharedPreferences.Editor edx = Tempx.edit();
edx.putString("GSON_FEED", response.toString());
edx.apply();
Gson gson = new Gson();
JsonParser parser = new JsonParser();
try{
JsonArray jArray = parser.parse(Tempx.getString("GSON_FEED","")).getAsJsonArray();
for(JsonElement obj : jArray )
{
MainPojo cse = gson.fromJson( obj , MainPojo.class);
TweetList.add(cse);
}
}catch(Throwable e) {
JsonElement obj = parser.parse(Tempx.getString("GSON_FEED","")).getAsJsonObject();
MainPojo cse = gson.fromJson( obj , MainPojo.class);
TweetList.add(cse);
}
Though I am able to log the JSON as String, I don't know if I am storing it the wrong way, any help will be much appreciated, Thanks!

You could define a custom deserializer and register a type adapter with GSON. Also
why are you using this:
JsonArray jArray = parser.parse(Tempx.getString("GSON_FEED","")).getAsJsonArray();
.. when you intend to use GSON for deserialization? You could just do it in your deserializer.
https://sites.google.com/site/gson/gson-user-guide#TOC-Custom-Serialization-and-Deserialization
EG:
public class FooDeserializer implements JsonDeserializer<Foos>
{
#Override public Foos deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException
{
JsonObject jsonObject = json.getAsJsonObject();
JsonArray statusArray = jsonObject.get("statuses").getAsJsonArray();
Foos result = new Foos();
ArrayList fooArray = new ArrayList<>;
for (JsonElement e : statusArray) {
fooArray.add(new Foo());
}
result.setFoos(fooArray);
return result;
}
}