Use different class name than JSON with Jackson deserialization
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1
I'm trying to deserialize a JSON file with Jackson and I want to use different names for objects. I know how to set the @JsonProperty annotation but this doesn't work for class names. An example:
public class _my_class {
@JsonProperty("my_variable")
private String myVariable;
}
I want the class to be named MyClass. I also tried to use @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "MyClass") but it doesn't work too. Is there a solution to this?
EDIT
This is my simplified JSON file:
{
"CVE_data_type": "CVE",
"CVE_data_format": "MITRE",
"CVE_data_version": "4.0",
"CVE_data_numberOfCVEs": "1",
"CVE_data_timestamp": "2018-10-26T07:00Z",
"CVE_Items": [
{
"cve": {
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ID": "CVE-2018-0001",
"ASSIGNER": "my@mail.com"
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "myVendorName",
"product": {
"product_data": [
{
"product_name": "myProductName",
"version": {
"version_data": [
{
"version_value": "myVersionValue",
"version_affected": "myVersionAffected"
}
]
}
}
]
}
}
]
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "myProblemtypeDescription"
}
]
}
]
},
"references": {
"reference_data": [
{
"url": "http://www.myReferenceDataUrl.com/",
"name": "myReferenceDataName",
"refsource": "myReferenceDataRefsource",
"tags": [
"myReferenceDataTagOne",
"myReferenceDataTagTwo"
]
}
]
},
"description": {
"description_data": [
{
"lang": "en",
"value": "myDescription"
}
]
}
},
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"operator": "OR",
"cpe": [
{
"vulnerable": true,
"cpe22Uri": "cpe:/o:this:is:a:cpe",
"cpe23Uri": "cpe:2.3:o:this:is:a:cpe:*:*:*:*:*:*",
"versionStartIncluding": "myVersionStartIncluding",
"versionStartExcluding": "myVersionStartExcluding",
"versionEndIncluding": "myVersionEndIncluding",
"versionEndExcluding": "myVersionEndExcluding"
},
{
"vulnerable": true,
"cpe22Uri": "cpe:/o:this:is:another:cpe",
"cpe23Uri": "cpe:2.3:o:this:is:another:cpe:*:*:*:*:*:*"
}
]
}
]
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
},
"baseMetricV2": {
"cvssV2": {
"version": "2.0",
"vectorString": "(AV:N/AC:L/Au:N/C:P/I:P/A:P)",
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5
},
"severity": "HIGH",
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
},
"publishedDate": "2018-01-10T22:29Z",
"lastModifiedDate": "2018-02-23T02:29Z"
}
]
}
Now in want the corresponding class for the CVE Meta Data like this:
public class CVEDataMeta /* currently it's CVE_Data_Meta */ {
private String id;
private String assigner;
// getter and setters
}
EDIT 2
That's how i read the json file:
public CVE_Data deserialize(InputStream jsonStream) {
CVE_Data cveData = null;
ObjectMapper mapper = new ObjectMapper();
try {
cveData = mapper.readValue(jsonStream, CVE_Data.class);
} catch (...) {
...
}
return cveData;
}
java json jackson annotations
asked Nov 16 '18 at 12:27
Konstantin P.Konstantin P.
63
add a comment |
1
I'm trying to deserialize a JSON file with Jackson and I want to use different names for objects. I know how to set the @JsonProperty annotation but this doesn't work for class names. An example:
public class _my_class {
@JsonProperty("my_variable")
private String myVariable;
}
I want the class to be named MyClass. I also tried to use @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "MyClass") but it doesn't work too. Is there a solution to this?
EDIT
This is my simplified JSON file:
{
"CVE_data_type": "CVE",
"CVE_data_format": "MITRE",
"CVE_data_version": "4.0",
"CVE_data_numberOfCVEs": "1",
"CVE_data_timestamp": "2018-10-26T07:00Z",
"CVE_Items": [
{
"cve": {
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ID": "CVE-2018-0001",
"ASSIGNER": "my@mail.com"
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "myVendorName",
"product": {
"product_data": [
{
"product_name": "myProductName",
"version": {
"version_data": [
{
"version_value": "myVersionValue",
"version_affected": "myVersionAffected"
}
]
}
}
]
}
}
]
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "myProblemtypeDescription"
}
]
}
]
},
"references": {
"reference_data": [
{
"url": "http://www.myReferenceDataUrl.com/",
"name": "myReferenceDataName",
"refsource": "myReferenceDataRefsource",
"tags": [
"myReferenceDataTagOne",
"myReferenceDataTagTwo"
]
}
]
},
"description": {
"description_data": [
{
"lang": "en",
"value": "myDescription"
}
]
}
},
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"operator": "OR",
"cpe": [
{
"vulnerable": true,
"cpe22Uri": "cpe:/o:this:is:a:cpe",
"cpe23Uri": "cpe:2.3:o:this:is:a:cpe:*:*:*:*:*:*",
"versionStartIncluding": "myVersionStartIncluding",
"versionStartExcluding": "myVersionStartExcluding",
"versionEndIncluding": "myVersionEndIncluding",
"versionEndExcluding": "myVersionEndExcluding"
},
{
"vulnerable": true,
"cpe22Uri": "cpe:/o:this:is:another:cpe",
"cpe23Uri": "cpe:2.3:o:this:is:another:cpe:*:*:*:*:*:*"
}
]
}
]
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
},
"baseMetricV2": {
"cvssV2": {
"version": "2.0",
"vectorString": "(AV:N/AC:L/Au:N/C:P/I:P/A:P)",
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5
},
"severity": "HIGH",
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
},
"publishedDate": "2018-01-10T22:29Z",
"lastModifiedDate": "2018-02-23T02:29Z"
}
]
}
Now in want the corresponding class for the CVE Meta Data like this:
public class CVEDataMeta /* currently it's CVE_Data_Meta */ {
private String id;
private String assigner;
// getter and setters
}
EDIT 2
That's how i read the json file:
public CVE_Data deserialize(InputStream jsonStream) {
CVE_Data cveData = null;
ObjectMapper mapper = new ObjectMapper();
try {
cveData = mapper.readValue(jsonStream, CVE_Data.class);
} catch (...) {
...
}
return cveData;
}
java json jackson annotations
asked Nov 16 '18 at 12:27
Konstantin P.Konstantin P.
63
You can use JsonTypeInfo
– Sukhpal Singh
Nov 16 '18 at 12:31
I tried to but it did not work. Can you specify how exactly it have to be used?
– Konstantin P.
Nov 16 '18 at 16:07
show a sample json input file and the code how you read it in with Jackson. Please read How to create a Minimal, Complete, and Verifiable example.
– P.J.Meisch
Nov 16 '18 at 20:43
Class names don't matter. Property names matter. What matters is the name of the property inside the class that contains the CVEDataMeta object as a property.
– JB Nizet
Nov 17 '18 at 17:16
@JBNizet thanks! I thought the classes need to have the same name as the property in the json file.
– Konstantin P.
Nov 18 '18 at 16:36
add a comment |
1
1
1
I'm trying to deserialize a JSON file with Jackson and I want to use different names for objects. I know how to set the @JsonProperty annotation but this doesn't work for class names. An example:
public class _my_class {
@JsonProperty("my_variable")
private String myVariable;
}
I want the class to be named MyClass. I also tried to use @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "MyClass") but it doesn't work too. Is there a solution to this?
EDIT
This is my simplified JSON file:
{
"CVE_data_type": "CVE",
"CVE_data_format": "MITRE",
"CVE_data_version": "4.0",
"CVE_data_numberOfCVEs": "1",
"CVE_data_timestamp": "2018-10-26T07:00Z",
"CVE_Items": [
{
"cve": {
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ID": "CVE-2018-0001",
"ASSIGNER": "my@mail.com"
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "myVendorName",
"product": {
"product_data": [
{
"product_name": "myProductName",
"version": {
"version_data": [
{
"version_value": "myVersionValue",
"version_affected": "myVersionAffected"
}
]
}
}
]
}
}
]
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "myProblemtypeDescription"
}
]
}
]
},
"references": {
"reference_data": [
{
"url": "http://www.myReferenceDataUrl.com/",
"name": "myReferenceDataName",
"refsource": "myReferenceDataRefsource",
"tags": [
"myReferenceDataTagOne",
"myReferenceDataTagTwo"
]
}
]
},
"description": {
"description_data": [
{
"lang": "en",
"value": "myDescription"
}
]
}
},
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"operator": "OR",
"cpe": [
{
"vulnerable": true,
"cpe22Uri": "cpe:/o:this:is:a:cpe",
"cpe23Uri": "cpe:2.3:o:this:is:a:cpe:*:*:*:*:*:*",
"versionStartIncluding": "myVersionStartIncluding",
"versionStartExcluding": "myVersionStartExcluding",
"versionEndIncluding": "myVersionEndIncluding",
"versionEndExcluding": "myVersionEndExcluding"
},
{
"vulnerable": true,
"cpe22Uri": "cpe:/o:this:is:another:cpe",
"cpe23Uri": "cpe:2.3:o:this:is:another:cpe:*:*:*:*:*:*"
}
]
}
]
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
},
"baseMetricV2": {
"cvssV2": {
"version": "2.0",
"vectorString": "(AV:N/AC:L/Au:N/C:P/I:P/A:P)",
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5
},
"severity": "HIGH",
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
},
"publishedDate": "2018-01-10T22:29Z",
"lastModifiedDate": "2018-02-23T02:29Z"
}
]
}
Now in want the corresponding class for the CVE Meta Data like this:
public class CVEDataMeta /* currently it's CVE_Data_Meta */ {
private String id;
private String assigner;
// getter and setters
}
EDIT 2
That's how i read the json file:
public CVE_Data deserialize(InputStream jsonStream) {
CVE_Data cveData = null;
ObjectMapper mapper = new ObjectMapper();
try {
cveData = mapper.readValue(jsonStream, CVE_Data.class);
} catch (...) {
...
}
return cveData;
}
java json jackson annotations
asked Nov 16 '18 at 12:27
Konstantin P.Konstantin P.
63
I'm trying to deserialize a JSON file with Jackson and I want to use different names for objects. I know how to set the @JsonProperty annotation but this doesn't work for class names. An example:
public class _my_class {
@JsonProperty("my_variable")
private String myVariable;
}
I want the class to be named MyClass. I also tried to use @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "MyClass") but it doesn't work too. Is there a solution to this?
EDIT
This is my simplified JSON file:
{
"CVE_data_type": "CVE",
"CVE_data_format": "MITRE",
"CVE_data_version": "4.0",
"CVE_data_numberOfCVEs": "1",
"CVE_data_timestamp": "2018-10-26T07:00Z",
"CVE_Items": [
{
"cve": {
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ID": "CVE-2018-0001",
"ASSIGNER": "my@mail.com"
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "myVendorName",
"product": {
"product_data": [
{
"product_name": "myProductName",
"version": {
"version_data": [
{
"version_value": "myVersionValue",
"version_affected": "myVersionAffected"
}
]
}
}
]
}
}
]
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "myProblemtypeDescription"
}
]
}
]
},
"references": {
"reference_data": [
{
"url": "http://www.myReferenceDataUrl.com/",
"name": "myReferenceDataName",
"refsource": "myReferenceDataRefsource",
"tags": [
"myReferenceDataTagOne",
"myReferenceDataTagTwo"
]
}
]
},
"description": {
"description_data": [
{
"lang": "en",
"value": "myDescription"
}
]
}
},
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"operator": "OR",
"cpe": [
{
"vulnerable": true,
"cpe22Uri": "cpe:/o:this:is:a:cpe",
"cpe23Uri": "cpe:2.3:o:this:is:a:cpe:*:*:*:*:*:*",
"versionStartIncluding": "myVersionStartIncluding",
"versionStartExcluding": "myVersionStartExcluding",
"versionEndIncluding": "myVersionEndIncluding",
"versionEndExcluding": "myVersionEndExcluding"
},
{
"vulnerable": true,
"cpe22Uri": "cpe:/o:this:is:another:cpe",
"cpe23Uri": "cpe:2.3:o:this:is:another:cpe:*:*:*:*:*:*"
}
]
}
]
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
},
"baseMetricV2": {
"cvssV2": {
"version": "2.0",
"vectorString": "(AV:N/AC:L/Au:N/C:P/I:P/A:P)",
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5
},
"severity": "HIGH",
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
},
"publishedDate": "2018-01-10T22:29Z",
"lastModifiedDate": "2018-02-23T02:29Z"
}
]
}
Now in want the corresponding class for the CVE Meta Data like this:
public class CVEDataMeta /* currently it's CVE_Data_Meta */ {
private String id;
private String assigner;
// getter and setters
}
EDIT 2
That's how i read the json file:
public CVE_Data deserialize(InputStream jsonStream) {
CVE_Data cveData = null;
ObjectMapper mapper = new ObjectMapper();
try {
cveData = mapper.readValue(jsonStream, CVE_Data.class);
} catch (...) {
...
}
return cveData;
}
java json jackson annotations
java json jackson annotations
asked Nov 16 '18 at 12:27
Konstantin P.Konstantin P.
63
asked Nov 16 '18 at 12:27
Konstantin P.Konstantin P.
63
edited Nov 17 '18 at 17:11
Konstantin P.
asked Nov 16 '18 at 12:27
Konstantin P.Konstantin P.
63
asked Nov 16 '18 at 12:27
Konstantin P.Konstantin P.
63
asked Nov 16 '18 at 12:27
Konstantin P.Konstantin P.
63
63
You can use JsonTypeInfo
– Sukhpal Singh
Nov 16 '18 at 12:31
I tried to but it did not work. Can you specify how exactly it have to be used?
– Konstantin P.
Nov 16 '18 at 16:07
show a sample json input file and the code how you read it in with Jackson. Please read How to create a Minimal, Complete, and Verifiable example.
– P.J.Meisch
Nov 16 '18 at 20:43
Class names don't matter. Property names matter. What matters is the name of the property inside the class that contains the CVEDataMeta object as a property.
– JB Nizet
Nov 17 '18 at 17:16
@JBNizet thanks! I thought the classes need to have the same name as the property in the json file.
– Konstantin P.
Nov 18 '18 at 16:36
add a comment |
You can use JsonTypeInfo
– Sukhpal Singh
Nov 16 '18 at 12:31
I tried to but it did not work. Can you specify how exactly it have to be used?
– Konstantin P.
Nov 16 '18 at 16:07
show a sample json input file and the code how you read it in with Jackson. Please read How to create a Minimal, Complete, and Verifiable example.
– P.J.Meisch
Nov 16 '18 at 20:43
Class names don't matter. Property names matter. What matters is the name of the property inside the class that contains the CVEDataMeta object as a property.
– JB Nizet
Nov 17 '18 at 17:16
@JBNizet thanks! I thought the classes need to have the same name as the property in the json file.
– Konstantin P.
Nov 18 '18 at 16:36
You can use JsonTypeInfo
– Sukhpal Singh
Nov 16 '18 at 12:31
You can use JsonTypeInfo
– Sukhpal Singh
Nov 16 '18 at 12:31
I tried to but it did not work. Can you specify how exactly it have to be used?
– Konstantin P.
Nov 16 '18 at 16:07
I tried to but it did not work. Can you specify how exactly it have to be used?
– Konstantin P.
Nov 16 '18 at 16:07
show a sample json input file and the code how you read it in with Jackson. Please read How to create a Minimal, Complete, and Verifiable example.
– P.J.Meisch
Nov 16 '18 at 20:43
show a sample json input file and the code how you read it in with Jackson. Please read How to create a Minimal, Complete, and Verifiable example.
– P.J.Meisch
Nov 16 '18 at 20:43
Class names don't matter. Property names matter. What matters is the name of the property inside the class that contains the CVEDataMeta object as a property.
– JB Nizet
Nov 17 '18 at 17:16
Class names don't matter. Property names matter. What matters is the name of the property inside the class that contains the CVEDataMeta object as a property.
– JB Nizet
Nov 17 '18 at 17:16
@JBNizet thanks! I thought the classes need to have the same name as the property in the json file.
– Konstantin P.
Nov 18 '18 at 16:36
@JBNizet thanks! I thought the classes need to have the same name as the property in the json file.
– Konstantin P.
Nov 18 '18 at 16:36
add a comment |
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You can use JsonTypeInfo
– Sukhpal Singh
Nov 16 '18 at 12:31
I tried to but it did not work. Can you specify how exactly it have to be used?
– Konstantin P.
Nov 16 '18 at 16:07
show a sample json input file and the code how you read it in with Jackson. Please read How to create a Minimal, Complete, and Verifiable example.
– P.J.Meisch
Nov 16 '18 at 20:43
Class names don't matter. Property names matter. What matters is the name of the property inside the class that contains the CVEDataMeta object as a property.
– JB Nizet
Nov 17 '18 at 17:16
@JBNizet thanks! I thought the classes need to have the same name as the property in the json file.
– Konstantin P.
Nov 18 '18 at 16:36