Examples of org.codehaus.jackson.JsonGenerator.writeObject()

Class org.codehaus.jackson.JsonGenerator

Examples of org.codehaus.jackson.JsonGenerator.writeObject()

org.codehaus.jackson.JsonGenerator.writeObject()
Method for writing given Java object (POJO) as Json. Exactly how the object gets written depends on object in question (ad on codec, its configuration); for most beans it will result in Json object, but for others Json array, or String or numeric value (and for nulls, Json null literal. NOTE: generator must have its object codec set to non-null value; for generators created by a mapping factory this is the case, for others not.

    public String marshall(T obj) {
        try {
            JsonFactory jsonFactory = new MappingJsonFactory();
            StringWriter output = new StringWriter();
            JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(output);
            jsonGenerator.writeObject(obj);
            return output.toString();
        } catch ( Exception e ) {
            throw new RuntimeException(e);
        }
    }

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    public String marshall(T obj) {
        try {
            JsonFactory jsonFactory = new MappingJsonFactory();
            StringWriter output = new StringWriter();
            JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(output);
            jsonGenerator.writeObject(obj);
            return output.toString();
        } catch ( Exception e ) {
            throw new RuntimeException(e);
        }
    }

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    String toJsonString(Object object) throws IOException {
        JsonFactory jsonFactory = httpClient.createJsonFactory();
        StringWriter writer = new StringWriter();
        JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(writer);
        jsonGenerator.useDefaultPrettyPrinter();
        jsonGenerator.writeObject(object);
        String result = writer.getBuffer().toString();
        return result;
    }


    private void verifyNonNumericBuildNumber(String buildNumber) {

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        StringWriter writer = new StringWriter();
        JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(writer);
        jsonGenerator.useDefaultPrettyPrinter();


        jsonGenerator.writeObject(buildInfo);
        String result = writer.getBuffer().toString();
        return result;
    }


    public static Build jsonStringToBuildInfo(String json) throws IOException {

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        StringWriter writer = new StringWriter();
        JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(writer);
        jsonGenerator.useDefaultPrettyPrinter();


        jsonGenerator.writeObject(buildComponent);
        String result = writer.getBuffer().toString();
        return result;
    }


    public static <T extends Serializable> T jsonStringToGeneric(String json, Class<T> clazz) throws IOException {

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        mapper.getSerializationConfig().setSerializationInclusion(JsonSerialize.Inclusion.NON_NULL);
        jsonFactory.setCodec(mapper);
        StringWriter writer = new StringWriter();
        JsonGenerator jsonGenerator = jsonFactory.createJsonGenerator(writer);
        jsonGenerator.useDefaultPrettyPrinter();
        jsonGenerator.writeObject(object);
        return writer.getBuffer().toString();
    }
}

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        // read the plain unanonymized logged job
        LoggedJob job = reader.getNext();
        
        while (job != null) {
          // write it via an anonymizing channel
          outGen.writeObject(job);
          // read the next job
          job = reader.getNext();
        }
        
        System.out.println("Anonymized trace file: " + outputTracePath);

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        // read the plain unanonymized logged job
        LoggedNetworkTopology job = reader.get();
        
        // write it via an anonymizing channel
        outGen.writeObject(job);
        
        System.out.println("Anonymized topology file: " + outputTopologyPath);
      } finally {
        if (outGen != null) {
          outGen.close();

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    JsonFactory outFactory = outMapper.getJsonFactory();
    JsonGenerator jGen = 
      outFactory.createJsonGenerator((DataOutputStream)out, JsonEncoding.UTF8);
    jGen.useDefaultPrettyPrinter();


    jGen.writeObject(this);
    jGen.close();
  }
  
  /**
   * Getters and setters for JSON serialization

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                firstJobSubmitTime + ((currentIntervalNumber + 1) * inputCycle);
          }


          // the temp files contain UDadjusted times, but each temp file's
          // content is in the same input cycle interval.
          tempGen.writeObject(job);


          job = reader.nextJob();
        }
      } catch (DeskewedJobTraceReader.OutOfOrderException e) {
        return OUT_OF_ORDER_JOBS;

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