Module org.junitpioneer
Package org.junitpioneer.jupiter.json

Class JacksonNode

  • All Implemented Interfaces:
    Node
    class JacksonNode
extends java.lang.Object
implements Node
    A Node implementation for Jackson 2.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private com.fasterxml.jackson.databind.JsonNode node  
      private com.fasterxml.jackson.databind.ObjectMapper objectMapper  

    • Constructor Summary

      Constructors 
      Constructor Description
      JacksonNode​(com.fasterxml.jackson.databind.ObjectMapper objectMapper, com.fasterxml.jackson.databind.JsonNode node)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.stream.Stream<Node> elements()  
      java.util.Optional<Node> getNode​(java.lang.String name)
      Get the node value with the given name.
      boolean isArray()  
      java.lang.String toString()  
      <T> T toType​(java.lang.reflect.Type type)
      Convert this node into the requested type
      java.lang.Object value​(java.lang.reflect.Type typeHint)
      Get the value of the node.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • objectMapper

        private final com.fasterxml.jackson.databind.ObjectMapper objectMapper

      • node

        private final com.fasterxml.jackson.databind.JsonNode node

    • Constructor Detail

      • JacksonNode

        JacksonNode​(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
            com.fasterxml.jackson.databind.JsonNode node)

    • Method Detail

      • isArray

        public boolean isArray()
        Specified by:
        isArray in interface Node
        Returns:
        true if the node represents an array of other nodes

      • elements

        public java.util.stream.Stream<Node> elements()
        Specified by:
        elements in interface Node
        Returns:
        all the elements of this potential array node

      • toType

        public <T> T toType​(java.lang.reflect.Type type)
        Description copied from interface: Node
        Convert this node into the requested type
        Specified by:
        toType in interface Node
        Type Parameters:
        T - the type
        Parameters:
        type - the type into which this node needs to be converted
        Returns:
        the converted type

      • getNode

        public java.util.Optional<Node> getNode​(java.lang.String name)
        Description copied from interface: Node
        Get the node value with the given name.
        Specified by:
        getNode in interface Node
        Parameters:
        name - the name of the node
        Returns:
        the node for the given name

      • value

        public java.lang.Object value​(java.lang.reflect.Type typeHint)
        Description copied from interface: Node
        Get the value of the node.
        Specified by:
        value in interface Node
        Parameters:
        typeHint - the potential type of the value
        Returns:
        the node value

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object