Package generalDatabase

Class JsonConverter

java.lang.Object

generalDatabase.JsonConverter

Direct Known Subclasses:

ClassifierJSONLogging, CTAlgorithmInfoLogging, ErrorJsonConverter

public class JsonConverter
extends Object

Converts arrays of numbers into string representations which are a little bit, but not entirely json like for writing to text fields in the database.

Author:

Doug

Constructor Summary

Constructors

Constructor	Description
JsonConverter()

Method Summary

Modifier and Type	Method	Description
String	getJSONElement(String name, double[] data)
String	getJSONElement(String name, double[] data, DecimalFormat format)	Make a standard JSON like element
String	quickJsonString(String name, double[] data)	Function to create a complete json like string including start and end characters using a standard number format.
double[]	unpackJsonArray(com.fasterxml.jackson.databind.node.ArrayNode jsonArrayNode)
void	writeJsonArray(com.fasterxml.jackson.core.JsonGenerator jasonGenerator, String name, double[] data)	Write an array of numbers into a JSON array in a predetermined number format.
void	writeJsonValue(com.fasterxml.jackson.core.JsonGenerator jasonGenerator, String name, double data)	Write a single number into a JSON array in a predetermined number format.

Methods inherited from class java.lang.Object

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

Constructor Details

JsonConverter

public JsonConverter()

Method Details

getJSONElement

public String getJSONElement(String name,
 double[] data)

getJSONElement

public String getJSONElement(String name,
 double[] data,
 DecimalFormat format)

Make a standard JSON like element

Parameters:

name - name of element

data - data for it

format - number format to use

Returns:

String of formatted data.

unpackJsonArray

public double[] unpackJsonArray(com.fasterxml.jackson.databind.node.ArrayNode jsonArrayNode)

quickJsonString

public String quickJsonString(String name,
 double[] data)

Function to create a complete json like string including start and end characters using a standard number format.

Parameters:

name - name of item

data - array of data

Returns:

json string.

writeJsonArray

public void writeJsonArray(com.fasterxml.jackson.core.JsonGenerator jasonGenerator,
 String name,
 double[] data)
                    throws com.fasterxml.jackson.core.JsonGenerationException,
IOException

Write an array of numbers into a JSON array in a predetermined number format. Can only be used for a single json element.

Parameters:

jasonGenerator -

name -

data -

Throws:

com.fasterxml.jackson.core.JsonGenerationException

IOException

writeJsonValue

public void writeJsonValue(com.fasterxml.jackson.core.JsonGenerator jasonGenerator,
 String name,
 double data)
                    throws com.fasterxml.jackson.core.JsonGenerationException,
IOException

Write a single number into a JSON array in a predetermined number format.

Parameters:

jasonGenerator -

name -

data -

Throws:

com.fasterxml.jackson.core.JsonGenerationException

IOException