Package dev.javatools.json

Class SortJson

java.lang.Object
dev.javatools.json.SortJson
public class SortJson
extends java.lang.Object
This class has all the apis needs to sort a Json String. How to use listKeys? If the json has a list of objects and if you need to sort the list based on a field of an object, this feature will help. Here is how it works. Take the below Json as an example { "members": [ { "name": "John" "age": 22 } { "name": "Bob" "age": 18 } ] } If you need the sort the above Json based on the member name. You need to pass listKey.put("members[]", "name"); If you need the sort the above Json based on the member age. You need to pass listKey.put("members[]", "age");

  • Constructor Summary

    Constructors 
    Constructor Description
    SortJson()  

  • Method Summary

    Modifier and Type Method Description
    java.lang.String getSortedJson​(java.io.File input)
    Sorts the given json String and respond the sorted and formatted String.
    java.lang.String getSortedJson​(java.io.File input, java.util.Map<java.lang.String,​java.lang.String> listKeys)
    Sorts the given json String and respond the sorted and formatted String.
    java.lang.String getSortedJson​(java.lang.Object input)
    Sorts the given json String and respond the sorted and formatted String.
    java.lang.String getSortedJson​(java.lang.Object input, java.util.Map<java.lang.String,​java.lang.String> listKeys)
    Sorts the given json String and respond the sorted and formatted String.
    java.lang.String getSortedJson​(java.lang.String input)
    Sorts the given json String and respond the sorted and formatted String.
    java.lang.String getSortedJson​(java.lang.String input, java.util.Map<java.lang.String,​java.lang.String> listKeys)
    Sorts the given json String and respond the sorted and formatted String.
    java.lang.String getSortedJson​(java.util.Map<java.lang.String,​java.lang.Object> input)
    Sorts the given json String and respond the sorted and formatted String.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

  • Method Details

    • getSortedJson

      public java.lang.String getSortedJson​(java.lang.String input) throws com.fasterxml.jackson.core.JsonProcessingException
      Sorts the given json String and respond the sorted and formatted String.
      Parameters:
      input - Json String
      Returns:
      returns the formatted and sorted json in String representation
      Throws:
      com.fasterxml.jackson.core.JsonProcessingException - Throws JsonProcessingException, if the provided Json is not valid

    • getSortedJson

      public java.lang.String getSortedJson​(java.lang.String input, java.util.Map<java.lang.String,​java.lang.String> listKeys) throws com.fasterxml.jackson.core.JsonProcessingException
      Sorts the given json String and respond the sorted and formatted String.
      Parameters:
      input - Json String
      listKeys - List of field names that needs to be sorted, see the class documentation for more details
      Returns:
      returns the formatted and sorted json in String representation
      Throws:
      com.fasterxml.jackson.core.JsonProcessingException - Throws JsonProcessingException, if the provided Json is not valid

    • getSortedJson

      public java.lang.String getSortedJson​(java.io.File input) throws java.io.IOException
      Sorts the given json String and respond the sorted and formatted String.
      Parameters:
      input - Json String
      Returns:
      returns the formatted and sorted json in String representation
      Throws:
      java.io.IOException - Throws IOException, if the provided Json is not valid or if the file does not exists.

    • getSortedJson

      public java.lang.String getSortedJson​(java.io.File input, java.util.Map<java.lang.String,​java.lang.String> listKeys) throws java.io.IOException
      Sorts the given json String and respond the sorted and formatted String.
      Parameters:
      input - Json String
      listKeys - List of field names that needs to be sorted, see the class documentation for more details
      Returns:
      returns the formatted and sorted json in String representation
      Throws:
      java.io.IOException - Throws IOException, if the provided Json is not valid or if the file does not exists.

    • getSortedJson

      public java.lang.String getSortedJson​(java.lang.Object input) throws java.io.IOException
      Sorts the given json String and respond the sorted and formatted String.
      Parameters:
      input - Json String
      Returns:
      returns the formatted and sorted json in String representation
      Throws:
      java.io.IOException - Throws IOException, if the provided Json is not valid or if the file does not exists.

    • getSortedJson

      public java.lang.String getSortedJson​(java.lang.Object input, java.util.Map<java.lang.String,​java.lang.String> listKeys) throws java.io.IOException
      Sorts the given json String and respond the sorted and formatted String.
      Parameters:
      input - Json String
      listKeys - List of field names that needs to be sorted, see the class documentation for more details
      Returns:
      returns the formatted and sorted json in String representation
      Throws:
      java.io.IOException - Throws IOException, if the provided Json is not valid or if the file does not exists.

    • getSortedJson

      public java.lang.String getSortedJson​(java.util.Map<java.lang.String,​java.lang.Object> input) throws com.fasterxml.jackson.core.JsonProcessingException
      Sorts the given json String and respond the sorted and formatted String.
      Parameters:
      input - Json String
      Returns:
      returns the formatted and sorted json in String representation
      Throws:
      com.fasterxml.jackson.core.JsonProcessingException - Throws JsonProcessingException, if the provided Json is not valid