We Keep Coding

Gson.fromJson(json, Custom.class) empty string

i'm developing a small web application.
That's my problem:
This is executed when a user try to add a new record in my Datatable
#RequestMapping(value="/saveJokerRule", method= RequestMethod.POST, consumes= "application/json", produces = "application/json")
#ResponseBody
public String saveJokerRule(#RequestBody String json) {
System.out.println("JSON EDITOR:" + json.toString());
EditorResponse editorResponse = new EditorResponse();
JokerRuleForm jokerRuleForm = new GsonBuilder().serializeNulls().create().fromJson(json, JokerRuleForm.class);
...
}
This is the valid json received by the server and printed by a System call:
{"action":"create","data":{"0":{"jokerRule":{"group":1,"campaignPhase":"","dailyLimit":"","weeklyLimit":"","monthlyLimit":"","validFrom":"","activity":1}}}}
That's the JokerRuleForm classs
public class JokerRuleForm {
#Expose
String action;
#Expose
#SerializedName("data")
Map<String, JokerRuleView> data;
...
}
That's the JokerRuleView class
public class JokerRuleView {
String idJokerRule;
private AgentGroup group;
private JokerRule jokerRule;
private Activity activity;
public class JokerRule{
private String campaignPhase;
private Integer dailyLimit;
private Integer weeklyLimit;
private Integer monthlyLimit;
private Date validFrom;
private Date dateUpdate;
private String group;
private String activity;
/**
* #return the campaignPhase
*/
public String getCampaignPhase() {
return campaignPhase;
}
/**
* #param campaignPhase the campaignPhase to set
*/
public void setCampaignPhase(String campaignPhase) {
this.campaignPhase = campaignPhase;
}
/**
* #return the dailyLimit
*/
public Integer getDailyLimit() {
return dailyLimit;
}
/**
* #param dailyLimit the dailyLimit to set
*/
public void setDailyLimit(Integer dailyLimit) {
this.dailyLimit = dailyLimit;
}
/**
* #return the weeklyLimit
*/
public Integer getWeeklyLimit() {
return weeklyLimit;
}
/**
* #param weeklyLimit the weeklyLimit to set
*/
public void setWeeklyLimit(Integer weeklyLimit) {
this.weeklyLimit = weeklyLimit;
}
/**
* #return the monthlyLimit
*/
public Integer getMonthlyLimit() {
return monthlyLimit;
}
/**
* #param monthlyLimit the monthlyLimit to set
*/
public void setMonthlyLimit(Integer monthlyLimit) {
this.monthlyLimit = monthlyLimit;
}
/**
* #return the validFrom
*/
public Date getValidFrom() {
return validFrom;
}
/**
* #param validFrom the validFrom to set
*/
public void setValidFrom(Date validFrom) {
this.validFrom = validFrom;
}
/**
* #return the dateUpdate
*/
public Date getDateUpdate() {
return dateUpdate;
}
/**
* #param dateUpdate the dateUpdate to set
*/
public void setDateUpdate(Date dateUpdate) {
this.dateUpdate = dateUpdate;
}
/**
* #return the group
*/
public String getGroup() {
return group;
}
/**
* #param group the group to set
*/
public void setGroup(String group) {
this.group = group;
}
/**
* #return the activity
*/
public String getActivity() {
return activity;
}
/**
* #param activity the activity to set
*/
public void setActivity(String activity) {
this.activity = activity;
}
}
public class Activity {
String idActivity;
String name;
/**
* #return the name
*/
public String getName() {
return name;
}
/**
* #param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* #return the idGroup
*/
public String getIdActivity() {
return idActivity;
}
/**
* #param idGroup the idGroup to set
*/
public void setIdActivity(String idActivity) {
this.idActivity = idActivity;
}
}
public class AgentGroup {
String idGroup;
String name;
/**
* #return the name
*/
public String getName() {
return name;
}
/**
* #param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* #return the idGroup
*/
public String getIdGroup() {
return idGroup;
}
/**
* #param idGroup the idGroup to set
*/
public void setIdGroup(String idGroup) {
this.idGroup = idGroup;
}
}
/**
* #return the idJokerRule
*/
public String getIdJokerRule() {
return idJokerRule;
}
/**
* #param idJokerRule the idJokerRule to set
*/
public void setIdJokerRule(String idJokerRule) {
this.idJokerRule = idJokerRule;
}
/**
* #return the agentGroup
*/
public AgentGroup getGroup() {
return group;
}
/**
* #param agentGroup the agentGroup to set
*/
public void setGroup(AgentGroup group) {
this.group = group;
}
/**
* #return the jokerRule
*/
public JokerRule getJokerRule() {
return jokerRule;
}
/**
* #param jokerRule the jokerRule to set
*/
public void setJokerRule(JokerRule jokerRule) {
this.jokerRule = jokerRule;
}
/**
* #return the activity
*/
public Activity getActivity() {
return activity;
}
/**
* #param activity the activity to set
*/
public void setActivity(Activity activity) {
this.activity = activity;
}
}
JokerRuleForm jokerRuleForm = new GsonBuilder().serializeNulls().create().fromJson(json, JokerRuleForm.class);
When executing this line i got a NumberFormatException empty string and i think it dailyLimit's or date's fault because it's empty and fromJson() method can't do what he need to do.
I've read something about a TypeAdapter that seems can fit to my case, but i don't really know how to proceed and i'm not sure is a valid solution.
Can someone help me?

The limit fields e.g. dailyLimit are empty strings in your JSON. This was suggested in JsonParseException when encountering an empty value for an int or long #472 issue but Gson team closed it because it makes no sense to parse "" as int.
One of the users provided a solution in his comment which allows to leniently parse the number values. I'd not go this route myself and fix JSON instead, but it's up to you:
public static final TypeAdapter<Number> UNRELIABLE_INTEGER = new TypeAdapter<Number>() {
#Override
public Number read(JsonReader in) throws IOException {
JsonToken jsonToken = in.peek();
switch (jsonToken) {
case NUMBER:
case STRING:
String s = in.nextString();
try {
return Integer.parseInt(s);
} catch (NumberFormatException ignored) {
}
try {
return (int)Double.parseDouble(s);
} catch (NumberFormatException ignored) {
}
return null;
case NULL:
in.nextNull();
return null;
case BOOLEAN:
in.nextBoolean();
return null;
default:
throw new JsonSyntaxException("Expecting number, got: " + jsonToken);
}
}
#Override
public void write(JsonWriter out, Number value) throws IOException {
out.value(value);
}
};
public static final TypeAdapterFactory UNRELIABLE_INTEGER_FACTORY = TypeAdapters.newFactory(int.class, Integer.class, UNRELIABLE_INTEGER);
Gson gson = new GsonBuilder()
.registerTypeAdapterFactory(UNRELIABLE_INTEGER_FACTORY)
.create();

Spring JPA - Data fetching selected columns

Am using Spring JPA repository
public String getNextULAID();
// Selecting particular columns from a table
#Query(value="select dbts,firstName from user_details
where ULA_ID= :ulaID and DEL_FLG = 'N'" ,nativeQuery=true)
public UserDetails fetchUser(#Param("ulaID")String ulaId);
}
Throws error
{
"timestamp": 1499336001602,
"status": 500,
"error": "Internal Server Error",
"exception": "org.springframework.dao.InvalidDataAccessResourceUsageException",
"message": "could not extract ResultSet; SQL [n/a];
nested exception is org.hibernate.exception.SQLGrammarException:
could not extract ResultSet",
"path": "/viewProfile/1"
}
But if I select all data from the database,then its working perfectly
public String getNextULAID();
// selecting all records
#Query(value="select * from user_details
where ULA_ID= :ulaID and DEL_FLG = 'N'" ,nativeQuery=true)
public UserDetails fetchUser(#Param("ulaID")String ulaId);
}
Here is my entity...
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
// End of user code
#Entity
#Table(name="user_details")
public class UserDetails {
/**
* Description of the property dbts.
*/
private Integer dbts;
/**
* Description of the property ulaId.
*/
#Id
private String ulaId = "";
/**
* Description of the property firstName.
*/
private String firstName = "";
/**
* Description of the property lastName.
*/
private String lastName = "";
/**
* Description of the property emailId.
*/
private String emailId = "";
/**
* Description of the property mobileNo.
*/
private String mobileNo = "";
/**
* Description of the property gender.
*/
private String gender = "";
/**
* Description of the property dateOfBirth.
*/
private String dateOfBirth = "";
/**
* Description of the property address1.
*/
private String address1 = "";
/**
* Description of the property address2.
*/
private String address2 = "";
/**
* Description of the property city.
*/
private String city = "";
/**
* Description of the property state.
*/
private String state = "";
/**
* Description of the property country.
*/
private String country = "";
/**
* Description of the property pincode.
*/
private String pincode = "";
/**
* Description of the property profileGroup.
*/
private String profileGroup = "";
/**
* Description of the property delFlg.
*/
private String delFlg = "";
/**
* Description of the property remarks.
*/
private String remarks = "";
/**
* Description of the property rCreTime.
*/
private String rCreTime = "";
/**
* Description of the property rModTime.
*/
private String rModTime = "";
// Start of user code (user defined attributes for UserDetails)
// End of user code
/**
* The constructor.
*/
public UserDetails() {
// Start of user code constructor for UserDetails)
super();
// End of user code
}
// Start of user code (user defined methods for UserDetails)
// End of user code
/**
* Returns dbts.
* #return dbts
*/
public Integer getDbts() {
return this.dbts;
}
/**
* Sets a value to attribute dbts.
* #param newDbts
*/
public void setDbts(Integer newDbts) {
this.dbts = newDbts;
}
/**
* Returns ulaId.
* #return ulaId
*/
public String getUlaId() {
return this.ulaId;
}
/**
* Sets a value to attribute ulaId.
* #param newUlaId
*/
public void setUlaId(String newUlaId) {
this.ulaId = newUlaId;
}
/**
* Returns firstName.
* #return firstName
*/
public String getFirstName() {
return this.firstName;
}
/**
* Sets a value to attribute firstName.
* #param newFirstName
*/
public void setFirstName(String newFirstName) {
this.firstName = newFirstName;
}
/**
* Returns lastName.
* #return lastName
*/
public String getLastName() {
return this.lastName;
}
/**
* Sets a value to attribute lastName.
* #param newLastName
*/
public void setLastName(String newLastName) {
this.lastName = newLastName;
}
/**
* Returns emailId.
* #return emailId
*/
public String getEmailId() {
return this.emailId;
}
/**
* Sets a value to attribute emailId.
* #param newEmailId
*/
public void setEmailId(String newEmailId) {
this.emailId = newEmailId;
}
/**
* Returns mobileNo.
* #return mobileNo
*/
public String getMobileNo() {
return this.mobileNo;
}
/**
* Sets a value to attribute mobileNo.
* #param newMobileNo
*/
public void setMobileNo(String newMobileNo) {
this.mobileNo = newMobileNo;
}
/**
* Returns gender.
* #return gender
*/
public String getGender() {
return this.gender;
}
/**
* Sets a value to attribute gender.
* #param newGender
*/
public void setGender(String newGender) {
this.gender = newGender;
}
/**
* Returns dateOfBirth.
* #return dateOfBirth
*/
public String getDateOfBirth() {
return this.dateOfBirth;
}
/**
* Sets a value to attribute dateOfBirth.
* #param newDateOfBirth
*/
public void setDateOfBirth(String newDateOfBirth) {
this.dateOfBirth = newDateOfBirth;
}
/**
* Returns address1.
* #return address1
*/
public String getAddress1() {
return this.address1;
}
/**
* Sets a value to attribute address1.
* #param newAddress1
*/
public void setAddress1(String newAddress1) {
this.address1 = newAddress1;
}
/**
* Returns address2.
* #return address2
*/
public String getAddress2() {
return this.address2;
}
/**
* Sets a value to attribute address2.
* #param newAddress2
*/
public void setAddress2(String newAddress2) {
this.address2 = newAddress2;
}
/**
* Returns city.
* #return city
*/
public String getCity() {
return this.city;
}
/**
* Sets a value to attribute city.
* #param newCity
*/
public void setCity(String newCity) {
this.city = newCity;
}
/**
* Returns state.
* #return state
*/
public String getState() {
return this.state;
}
/**
* Sets a value to attribute state.
* #param newState
*/
public void setState(String newState) {
this.state = newState;
}
/**
* Returns country.
* #return country
*/
public String getCountry() {
return this.country;
}
/**
* Sets a value to attribute country.
* #param newCountry
*/
public void setCountry(String newCountry) {
this.country = newCountry;
}
/**
* Returns pincode.
* #return pincode
*/
public String getPincode() {
return this.pincode;
}
/**
* Sets a value to attribute pincode.
* #param newPincode
*/
public void setPincode(String newPincode) {
this.pincode = newPincode;
}
/**
* Returns profileGroup.
* #return profileGroup
*/
public String getProfileGroup() {
return this.profileGroup;
}
/**
* Sets a value to attribute profileGroup.
* #param newProfileGroup
*/
public void setProfileGroup(String newProfileGroup) {
this.profileGroup = newProfileGroup;
}
/**
* Returns delFlg.
* #return delFlg
*/
public String getDelFlg() {
return this.delFlg;
}
/**
* Sets a value to attribute delFlg.
* #param newDelFlg
*/
public void setDelFlg(String newDelFlg) {
this.delFlg = newDelFlg;
}
/**
* Returns remarks.
* #return remarks
*/
public String getRemarks() {
return this.remarks;
}
/**
* Sets a value to attribute remarks.
* #param newRemarks
*/
public void setRemarks(String newRemarks) {
this.remarks = newRemarks;
}
/**
* Returns rCreTime.
* #return rCreTime
*/
public String getRCreTime() {
return this.rCreTime;
}
/**
* Sets a value to attribute rCreTime.
* #param newRCreTime
*/
public void setRCreTime(String newRCreTime) {
this.rCreTime = newRCreTime;
}
/**
* Returns rModTime.
* #return rModTime
*/
public String getRModTime() {
return this.rModTime;
}
/**
* Sets a value to attribute rModTime.
* #param newRModTime
*/
public void setRModTime(String newRModTime) {
this.rModTime = newRModTime;
}
}
What changes i have to do, to get specific columns from multiple data.
Thanks in advance.

You should return List<Object[]> instead of UserDetails in case of native query.
Another way is to create projection. You can use projections from Spring Data JPA http://docs.spring.io/spring-data/jpa/docs/current/reference/html/#projections.

Volley parsing Json response is null Android

I am trying to parse JSON Object using volley but it is giving all the values as null
I am using GsonRequest custom class to parse using GSON library
public class GsonRequest < T > extends JsonRequest < T > {
/** Charset for request. */
private static final String PROTOCOL_CHARSET = "utf-8";
/** Content type for request. */
private static final String PROTOCOL_CONTENT_TYPE = String.format("application/json; charset=%s", PROTOCOL_CHARSET);
private final Gson mGson;
//private final String mBody;
private final Class < T > clazz;
private final Listener < T > listener;
private final Map < String,
String > headers;
private final String mBody;
public GsonRequest(int method, String url, String body, Class < T > clazz, Map < String, String > headers, Response.Listener < T > listener, Response.ErrorListener errorListener) {
super(method, url, (body == null) ? null: body, listener, errorListener);
this.clazz = clazz;
this.mBody = body;
this.headers = headers;
this.listener = listener;
mGson = new Gson();
}#Override
public Map < String,
String > getHeaders() throws AuthFailureError {
return headers != null ? headers: super.getHeaders();
}
#Override
protected void deliverResponse(T response) {
listener.onResponse(response);
}
#Override
protected Response < T > parseNetworkResponse(NetworkResponse response) {
try {
String json = new String(response.data, HttpHeaderParser.parseCharset(response.headers));
return Response.success(mGson.fromJson(json, clazz), HttpHeaderParser.parseCacheHeaders(response));
} catch(UnsupportedEncodingException e) {
return Response.error(new ParseError(e));
} catch(JsonSyntaxException e) {
Log.e("JsonSyntaxException", " " + e);
return Response.error(new ParseError(e));
}
}
}
I have created model class using http://www.jsonschema2pojo.org/ below is my model class
public class ModelConnection {
private List < Datum > data = new ArrayList < Datum > ();
private Integer code;
private Object message;
private Map < String,
Object > additionalProperties = new HashMap < String,
Object > ();
/**
*
* #return
* The data
*/
public List < Datum > getData() {
return data;
}
/**
*
* #param data
* The Data
*/
public void setData(List < Datum > data) {
this.data = data;
}
/**
*
* #return
* The code
*/
public Integer getCode() {
return code;
}
/**
*
* #param code
* The Code
*/
public void setCode(Integer code) {
this.code = code;
}
/**
*
* #return
* The message
*/
public Object getMessage() {
return message;
}
/**
*
* #param message
* The Message
*/
public void setMessage(Object message) {
this.message = message;
}
public Map < String,
Object > getAdditionalProperties() {
return this.additionalProperties;
}
public void setAdditionalProperty(String name, Object value) {
this.additionalProperties.put(name, value);
}
public class Datum {
private Integer userID;
private String firstName;
private String lastName;
private String title;
private String organization;
private String industry;
private String location;
private String profileSummary;
private String imagePath;
private List < Object > interests = new ArrayList < Object > ();
private Map < String,
Object > additionalProperties = new HashMap < String,
Object > ();
/**
*
* #return
* The userID
*/
public Integer getUserID() {
return userID;
}
/**
*
* #param userID
* The UserID
*/
public void setUserID(Integer userID) {
this.userID = userID;
}
/**
*
* #return
* The firstName
*/
public String getFirstName() {
return firstName;
}
/**
*
* #param firstName
* The FirstName
*/
public void setFirstName(String firstName) {
this.firstName = firstName;
}
/**
*
* #return
* The lastName
*/
public String getLastName() {
return lastName;
}
/**
*
* #param lastName
* The LastName
*/
public void setLastName(String lastName) {
this.lastName = lastName;
}
/**
*
* #return
* The title
*/
public String getTitle() {
return title;
}
/**
*
* #param title
* The Title
*/
public void setTitle(String title) {
this.title = title;
}
/**
*
* #return
* The organization
*/
public String getOrganization() {
return organization;
}
/**
*
* #param organization
* The Organization
*/
public void setOrganization(String organization) {
this.organization = organization;
}
/**
*
* #return
* The industry
*/
public String getIndustry() {
return industry;
}
/**
*
* #param industry
* The Industry
*/
public void setIndustry(String industry) {
this.industry = industry;
}
/**
*
* #return
* The location
*/
public String getLocation() {
return location;
}
/**
*
* #param location
* The Location
*/
public void setLocation(String location) {
this.location = location;
}
/**
*
* #return
* The profileSummary
*/
public String getProfileSummary() {
return profileSummary;
}
/**
*
* #param profileSummary
* The ProfileSummary
*/
public void setProfileSummary(String profileSummary) {
this.profileSummary = profileSummary;
}
/**
*
* #return
* The imagePath
*/
public String getImagePath() {
return imagePath;
}
/**
*
* #param imagePath
* The ImagePath
*/
public void setImagePath(String imagePath) {
this.imagePath = imagePath;
}
/**
*
* #return
* The interests
*/
public List < Object > getInterests() {
return interests;
}
/**
*
* #param interests
* The Interests
*/
public void setInterests(List < Object > interests) {
this.interests = interests;
}
public Map < String,
Object > getAdditionalProperties() {
return this.additionalProperties;
}
public void setAdditionalProperty(String name, Object value) {
this.additionalProperties.put(name, value);
}
}
}
This is the response from rest client
{
-"Data": [2]
-0: {
"UserID": 124
"FirstName": "Mixer"
"LastName": "Development"
"Title": "Flipdex Architect "
"Organization": "CoStrategix"
"Industry": "Software "
"Location": "Bengaluru Area, India"
"ProfileSummary": "Mixer#^*+~|Software engineer?????????? 123456789"#&$)(;:/-.,?!ASDFZgZhXjZkZlZXCVZbNZmQWERTYUIOZp[]{}#%^*+¥£€><~|\_.,?! "
"ImagePath": "https://media.licdn.com/mpr/mprx/0_tiUBxkxpFtDhAIKrczfJBnzj6FMhlWiAOiiJJAUpF8YTlJayP3DBA3Mp5NrycIrrczfJ48nymk-3-DwljKYwBKBKIk-8-DErYKYNylCgh5F24Rlu-3HVpLuuwAHKUDj3c1VURiTsxsU"
"Interests": [0]
}
-1: {
"UserID": 153
"FirstName": "Mixer"
"LastName": "Android"
"Title": "Assistant Manager at CoStrategix"
"Organization": "CoStrategix"
"Industry": "Software"
"Location": "Bengaluru Area, India"
"ProfileSummary": "We have worked with over 35+ product companies and bring the critical thinking and technology expertise to launching your product. We have l"
"ImagePath": "https://media.licdn.com/mpr/mprx/0_0EwKKqh9nkV0X1t3pmPYj6B9ncH0T_TTJy0K9h29KnTYT1u8zElOR_C9q3zGb1gDJyjY4_SnOQUOGFf8zJmuZhhsUQUxGFHTzJmPP3zBKbm1HA1jMe4j1vRQR1T7wFxKysoyq1W3CaQ"
"Interests": [0]
}
"Code": 1
"Message": null
}
finally this is the way I am calling the api
GsonRequest request = new GsonRequest(Request.Method.GET, newConnectionAPI,null, ModelConnection.class, getHeaders(),
new Response.Listener<ModelConnection>() {
#Override
public void onResponse(ModelConnection response) {
if (listener != null) {
listener.networkResponseSuccessful(response);
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Log.d("volley error", "" + error);
}
});
request.setTag(tag);
request.setRetryPolicy(new DefaultRetryPolicy(15000, DefaultRetryPolicy.DEFAULT_MAX_RETRIES, DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));
requestQueue.add(request);
when I debug I get all the values as null
Can anyone please help me out

Thought of answering my own question, may be someone can get help through this...
I created my Model class using jsonschema2pojo where I had to select JSON along with GSON(Which I forgot to select).
you can see the difference if you compare the Model classes posted above and below
public class ModelConnection {
#SerializedName("Data")#Expose
private List < Datum > data = new ArrayList < Datum > ();#SerializedName("Code")#Expose
private Integer code;#SerializedName("Message")#Expose
private Object message;
private Map < String,
Object > additionalProperties = new HashMap < String,
Object > ();
/**
*
* #return
* The data
*/
public List < Datum > getData() {
return data;
}
/**
*
* #param data
* The Data
*/
public void setData(List < Datum > data) {
this.data = data;
}
/**
*
* #return
* The code
*/
public Integer getCode() {
return code;
}
/**
*
* #param code
* The Code
*/
public void setCode(Integer code) {
this.code = code;
}
/**
*
* #return
* The message
*/
public Object getMessage() {
return message;
}
/**
*
* #param message
* The Message
*/
public void setMessage(Object message) {
this.message = message;
}
public Map < String,
Object > getAdditionalProperties() {
return this.additionalProperties;
}
public void setAdditionalProperty(String name, Object value) {
this.additionalProperties.put(name, value);
}
public class Datum implements Serializable {
#SerializedName("UserId")#Expose
private Integer userID;#SerializedName("FirstName")#Expose
private String firstName;#SerializedName("LastName")#Expose
private String lastName;#SerializedName("Title")#Expose
private String title;#SerializedName("Organization")#Expose
private String organization;#SerializedName("Industry")#Expose
private String industry;#SerializedName("Location")#Expose
private String location;#SerializedName("ProfileSummary")#Expose
private String profileSummary;#SerializedName("ImagePath")#Expose
private String imagePath;#SerializedName("Interests")#Expose
private ArrayList < Interest > interest = new ArrayList < Interest > ();
private Map < String,
Object > additionalProperties = new HashMap < String,
Object > ();
/**
*
* #return
* The userID
*/
public Integer getUserID() {
return userID;
}
/**
*
* #param userID
* The UserID
*/
public void setUserID(Integer userID) {
this.userID = userID;
}
/**
*
* #return
* The firstName
*/
public String getFirstName() {
return firstName;
}
/**
*
* #param firstName
* The FirstName
*/
public void setFirstName(String firstName) {
this.firstName = firstName;
}
/**
*
* #return
* The lastName
*/
public String getLastName() {
return lastName;
}
/**
*
* #param lastName
* The LastName
*/
public void setLastName(String lastName) {
this.lastName = lastName;
}
/**
*
* #return
* The title
*/
public String getTitle() {
return title;
}
/**
*
* #param title
* The Title
*/
public void setTitle(String title) {
this.title = title;
}
/**
*
* #return
* The organization
*/
public String getOrganization() {
return organization;
}
/**
*
* #param organization
* The Organization
*/
public void setOrganization(String organization) {
this.organization = organization;
}
/**
*
* #return
* The industry
*/
public String getIndustry() {
return industry;
}
/**
*
* #param industry
* The Industry
*/
public void setIndustry(String industry) {
this.industry = industry;
}
/**
*
* #return
* The location
*/
public String getLocation() {
return location;
}
/**
*
* #param location
* The Location
*/
public void setLocation(String location) {
this.location = location;
}
/**
*
* #return
* The profileSummary
*/
public String getProfileSummary() {
return profileSummary;
}
/**
*
* #param profileSummary
* The ProfileSummary
*/
public void setProfileSummary(String profileSummary) {
this.profileSummary = profileSummary;
}
/**
*
* #return
* The imagePath
*/
public String getImagePath() {
return imagePath;
}
/**
*
* #param imagePath
* The ImagePath
*/
public void setImagePath(String imagePath) {
this.imagePath = imagePath;
}
/**
*
* #return
* The interests
*/
public ArrayList < Interest > getInterest() {
return interest;
}
/**
*
* #param interests
* The Interests
*/
public void setInterest(ArrayList < Interest > interests) {
this.interest = interests;
}
public Map < String,
Object > getAdditionalProperties() {
return this.additionalProperties;
}
public void setAdditionalProperty(String name, Object value) {
this.additionalProperties.put(name, value);
}
}
public class Interest {
#SerializedName("Name")#Expose
private String name;
/**
*
* #return
* The name
*/
public String getName() {
return name;
}
/**
*
* #param name
* The Name
*/
public void setName(String name) {
this.name = name;
}
}
}
May be because the objects were not properly serialized so GSON was unable to parse the JSON String properly.
Others advice over the above assumption is most welcome.

Java How create a set of object with two classes?

I have a logical problem to understand, how create a private set of inhabitant object. Here my two classes:
package main;
import java.util.Set;
/**
* #author
* #version 0.1
*
*/
public class City {
private String name;
/**
*HERE is my Problem*/
private Set<Inhabitants> Inhabitants {
}
/**
* standard cunstructor
*/
public City(String n, ) {
setName(n);
}
/**
* Search a particular name of inhabitant
* #return object of inhabitant
*/
static Set<Inhabitants> Search(){
return inhabitants;
}
/**
* Creates a inhabitant object and
* add to the set of inhabitants of the city
*
* #param name
* #param datebirth
* #param maritalStatus
* #
*/
public void Add(String name,String datebirth,String maritalStatus) {
}
/**
* Return all inhabitants objects of the city
* #return
*/
static Set<Inhabitants> ReturnAll(){
return inhabitants;
}
/**
* Return city name
* #return
*/
static Set<Inhabitants> ReturnCityName(){
return inhabitants;
}
/**
* #return the name
*/
public String getName() {
return name;
}
/**
* #param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* #return the inhabitants
*/
public Set<Inhabitants> getInhabitants() {
return inhabitants;
}
/**
* #param inhabitants the inhabitants to set
*/
public void setInhabitants(Set<Inhabitants> inhabitants) {
this.inhabitants = inhabitants;
}
}
package main;
/**
* #version 0.1
*/
public class Inhabitants {
private String name;
private String datebirth;
private Boolean maritalStatus;
/**
* standard constructor
*/
public Inhabitants() {
}
/**
* #return the name
*/
public String getName() {
return name;
}
/**
* #param name the name to set
*/
public void setName(String name) {
this.name = name;
}
/**
* #return the datebirth
*/
public String getDatebirth() {
return datebirth;
}
/**
* #param datebirth the datebirth to set
*/
public void setDatebirth(String datebirth) {
this.datebirth = datebirth;
}
/**
* #return the maritalStatus
*/
public Boolean getMaritalStatus() {
return maritalStatus;
}
/**
* #param maritalStatus the maritalStatus to set
*/
public void setMaritalStatus(Boolean maritalStatus) {
this.maritalStatus = maritalStatus;
}
}

It sounds like a simple problem. You didn't need so much code:
package collections;
/**
* Person
* #author Michael
* #link https://stackoverflow.com/questions/30958832/java-how-create-a-set-of-object-with-two-classes
* #since 6/20/2015 5:06 PM
*/
public class Person {
private final String name;
public Person(String name) {
if (name == null || name.trim().length() == 0) throw new IllegalArgumentException("name cannot be blank or null");
this.name = name;
}
public String getName() {
return name;
}
#Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Person person = (Person) o;
return name.equals(person.name);
}
#Override
public int hashCode() {
return name.hashCode();
}
#Override
public String toString() {
final StringBuilder sb = new StringBuilder("Person{");
sb.append("name='").append(name).append('\'');
sb.append('}');
return sb.toString();
}
}
package collections;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;
/**
* City
* #author Michael
* #link https://stackoverflow.com/questions/30958832/java-how-create-a-set-of-object-with-two-classes
* #since 6/20/2015 5:06 PM
*/
public class City {
private Set<Person> inhabitants;
public City(Collection<Person> inhabitants) {
this.inhabitants = (inhabitants == null) ? new HashSet<Person>() : new HashSet<Person>(inhabitants);
}
public void addInhabitant(Person p) {
if (p != null) {
this.inhabitants.add(p);
}
}
#Override
public String toString() {
final StringBuilder sb = new StringBuilder("City{");
sb.append("inhabitants=").append(inhabitants);
sb.append('}');
return sb.toString();
}
}

Setting variables in a class

I'm fairly new to Java and having a hard time understanding how to access the methodss and setting variables to a specific value that are in my Bean class. I am creating new instances of the Bean class and wanting to set the variables to a specific value. I also want to store these all in a List. Here is the code I have:
public class ReportBean
{
//instance variables
private String inventoryFulfillmentSpecialist;
private String inventoryFulfillmentManager;
private String poNumber;
private String poReferenceNumber;
private String shipToLoc;
private String poStatus;
private String importStatus;
private String orderType;
private String item;
private String mismatchFields;
private String tValue;
private String hValue;
/**
* Getter method for variable 'inventoryFulfillmentSpecialist'.
* #return String
*/
public String getInventoryFulfillmentManager() {
return inventoryFulfillmentManager;
}
/**
* Getter method for variable 'inventoryFulfillmentSpecialist'.
* #return String
*/
public String getInventoryFulfillmentSpecialist() {
return inventoryFulfillmentSpecialist;
}
/**
* Getter method for variable 'poNumber'.
* #return String
*/
public String getPoNumber() {
return poNumber;
}
/**
* Getter method for variable 'poReferenceNumber'.
* #return String
*/
public String getPoReferenceNumber() {
return poReferenceNumber;
}
/**
* Getter method for variable 'shipToLoc'.
* #return String
*/
public String getShipToLoc() {
return shipToLoc;
}
/**
* Getter method for variable 'poStatus'.
* #return String
*/
public String getPoStatus() {
return poStatus;
}
/**
* Getter method for variable 'importStatus'.
* #return String
*/
public String getImportStatus() {
return importStatus;
}
/**
* Getter method for variable 'orderType'.
* #return String
*/
public String getOrderType() {
return orderType;
}
/**
* Getter method for variable 'item'.
* #return String
*/
public String getItem() {
return item;
}
/**
* Getter method for variable 'tssVsPoMisMatchFields'.
* #return String
*/
public String getTssVsPODirectMisMatchFields() {
return tssVsPODirectMisMatchFields;
}
/**
* Getter method for variable 'tradeStoneValue'.
* #return String
*/
public String getTradeStoneValue() {
return tradeStoneValue;
}
/**
* Getter method for variable 'hostValue'.
* #return String
*/
public String getHostValue() {
return hostValue;
}
/**
* Setter method for variable 'inventoryFullfilmentManager'.
* #param inventoryFulfillmentManager String
*/
public void setInventoryFulfillmentManager(String inventoryFulfillmentManager) {
this.inventoryFulfillmentManager = inventoryFulfillmentManager;
}
/**
* Setter method for variable 'inventoryFulfillmentSpecialist'.
* #param inventoryFulfillmentSpecialist String
*/
public void setInventoryFulfillmentSpecialist(
String inventoryFulfillmentSpecialist) {
this.inventoryFulfillmentSpecialist = inventoryFulfillmentSpecialist;
}
/**
* Setter method for variable 'poNumber'.
* #param poNumber String
*/
public void setPoNumber(String poNumber) {
this.poNumber = poNumber;
}
/**
* Setter method for variable 'poReferenceNumber'.
* #param poReferenceNumber String
*/
public void setPoReferenceNumber(String poReferenceNumber) {
this.poReferenceNumber = poReferenceNumber;
}
/**
* Setter method for variable 'shipToLoc'.
* #param shipToLoc String
*/
public void setShipToLoc(String shipToLoc) {
this.shipToLoc = shipToLoc;
}
/**
* Setter method for variable 'poStatus'.
* #param poStatus String
*/
public void setPoStatus(String poStatus) {
this.poStatus = poStatus;
}
/**
* Setter method for variable 'importStatus'.
* #param importStatus String
*/
public void setImportStatus(String importStatus) {
this.importStatus = importStatus;
}
/**
* Setter method for variable 'orderType'.
* #param orderType String
*/
public void setOrderType(String orderType) {
this.orderType = orderType;
}
/**
* Setter method for variable 'item'.
* #param item String
*/
public void setItem(String item) {
this.item = item;
}
/**
* Setter method for variable 'tssVsPODirectMisMatchFields'.
* #param tssVsPODirectMisMatchFields String
*/
public void setTssVsPODirectMisMatchFields(String tssVsPODirectMisMatchFields) {
this.tssVsPODirectMisMatchFields = tssVsPODirectMisMatchFields;
}
/**
* Setter method for variable 'tradeStoneValue'.
* #param tradeStoneValue String
*/
public void setTradeStoneValue(String tradeStoneValue) {
this.tradeStoneValue = tradeStoneValue;
}
/**
* Setter method for variable 'hostValue'.
* #param hostValue String
*/
public void setHostValue(String hostValue) {
this.hostValue = hostValue;
}
List<ReportBean> reportData = new ArrayList<ReportBean>();
ReportBean bean1 = new ReportBean();
ReportBean bean2 = new ReportBean();
ReportBean bean3 = new ReportBean();
bean1.setInventoryFulfillmentManager("Jackie Luffman");
bean1.setInventoryFulfillmentSpecialist("Phillip Smith");
bean1.setPoNumber("348794798");
bean1.setPoReferenceNumber("140629700");
public String toString()
{
StringBuilder sb = new StringBuilder();
sb.append("ReportBean: ");
sb.append("inventoryFulfillmentManager = " + getInventoryFulfillmentManager() + " ");
sb.append("inventoryFulfillmentSpecialist = " + getInventoryFulfillmentSpecialist() + " ");
sb.append("poNumber = " + getPoNumber() + " ");
sb.append("poReferenceNumber = " + getPoReferenceNumber() + " ");
sb.append("shipToLoc = " + getShipToLoc() + " ");
sb.append("poStatus = " + getPoStatus() + " ");
sb.append("importStatus = " + getImportStatus() + " ");
sb.append("orderType = + " + getOrderType() + " ");
sb.append("item = " + getItem() + " ");
sb.append("tssVsPODirectMisMatchFields = " + getTssVsPODirectMisMatchFields() + " ");
sb.append("tradeStoneValue = " + getTradeStoneValue() + " ");
sb.append("hostValue = " + getHostValue() + " ");
return sb.toString();
}
}
I get errors and when I try to say bean1.setxxxx I get the red squiggly line and it's says "syntax error on token(s), misplaced construct(s)". If anyone could help it would be much appreciated, thanks.

bean1.setInventoryFulfillmentManager("Jackie Luffman");
bean1.setInventoryFulfillmentSpecialist("Phillip Smith");
bean1.setPoNumber("348794798");
bean1.setPoReferenceNumber("140629700");
This part of the code is just floating inside your class. This is a structured programming thing. In Java, all the code must be inside a method or function.
you must use a static main method to encapsulate this:
public static void main(String[] args) {
//yourcode here
}

import java.util.ArrayList;
class ReportBean {
private String InventoryFulfillmentManager;
private String InventoryFulfillmentSpecialist;
private String PoNumber;
private String PoReferenceNumber;
// Default constructor
public ReportBean() {}
public void setInventoryFulfillmentManager(String value) {
this.InventoryFulfillmentManager = value;
}
public void setInventoryFulfillmentSpecialist(String value) {
this.InventoryFulfillmentSpecialist = value;
}
public void setPoNumber(String value) {
this.PoNumber = value;
}
public void setPoReferenceNumber(String value) {
this.PoReferenceNumber = value;
}
}
public class Main {
public static void main(String[] args) {
ArrayList<ReportBean> list = new ArrayList<>();
for(int i = 0; i < 3; i++) {
list.add(new ReportBean());
list.get(i).setInventoryFulfillmentManager("Jackie Huffman");
list.get(i).setInventoryFulfillmentSpecialist("Phillip Smith");
list.get(i).setPoNumber("348794798");
list.get(i).setPoReferenceNumber("140629700");
}
}
}