Package com.github.toolarium.enumeration.configuration.util

Class JSONUtil

  • public final class JSONUtil
extends java.lang.Object
    Simple JSON util

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.List<java.lang.String> convert​(java.lang.String json)
      Convert a JSON array into a list of strings
      java.lang.String convert​(java.util.Collection<java.lang.String> list)
      Convert a list of strings into a JSON array
      static JSONUtil getInstance()
      Get the instance
      <T> T read​(java.lang.Class<T> type, java.io.InputStream inputstream)
      Reads an object from an input stream.
      <T> void write​(T type, java.io.OutputStream outputStream)
      Writes an object to an output stream.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • getInstance

        public static JSONUtil getInstance()
        Get the instance
        Returns:
        the instance

      • read

        public <T> T read​(java.lang.Class<T> type,
                  java.io.InputStream inputstream)
           throws java.io.IOException
        Reads an object from an input stream.
        Type Parameters:
        T - the generic type
        Parameters:
        type - the class
        inputstream - the input stream
        Returns:
        the read object
        Throws:
        java.io.IOException - In case of an error

      • write

        public <T> void write​(T type,
                      java.io.OutputStream outputStream)
               throws java.io.IOException
        Writes an object to an output stream.
        Type Parameters:
        T - the generic type
        Parameters:
        type - the object to write
        outputStream - the output stream
        Throws:
        java.io.IOException - In case of an error

      • convert

        public java.lang.String convert​(java.util.Collection<java.lang.String> list)
                         throws java.lang.IllegalArgumentException
        Convert a list of strings into a JSON array
        Parameters:
        list - the string list
        Returns:
        the list as json array
        Throws:
        java.lang.IllegalArgumentException - In case of invalid json format

      • convert

        public java.util.List<java.lang.String> convert​(java.lang.String json)
                                         throws java.lang.IllegalArgumentException
        Convert a JSON array into a list of strings
        Parameters:
        json - the json array
        Returns:
        the json array as string list
        Throws:
        java.lang.IllegalArgumentException - In case of invalid json format