Package dev.harrel.jsonschema

Interface JsonNode

All Known Implementing Classes:
GsonNode, JacksonNode, JakartaJsonNode, JettisonNode, JsonSmartNode, KotlinxJsonNode, OrgJsonNode, SnakeYamlNode
public interface JsonNode
JsonNode interface is the main abstraction for provider-agnostic JSON node. Implementations are required to implement Object.equals(Object) and Object.hashCode(). Equality check must follow JSON equality rules, e.g. JSON properties order is not relevant.

  • Method Details

    • encodeJsonPointer

      static String encodeJsonPointer(String pointer)
      Encodes all illegal characters in JSON pointer segment
      Parameters:
      pointer - JSON pointer segment
      Returns:
      encoded JSON pointer segment

    • getJsonPointer

      String getJsonPointer()
      JSON pointer getter.
      Returns:
      JSON pointer

    • getNodeType

      SimpleType getNodeType()
      Node type getter
      Returns:
      type of node

    • isNull

      default boolean isNull()
      Checks if JSON node is null.

    • isBoolean

      default boolean isBoolean()
      Checks if JSON node is a boolean.

    • isString

      default boolean isString()
      Checks if JSON node is a string.

    • isInteger

      default boolean isInteger()
      Checks if JSON node is an integer.

    • isNumber

      default boolean isNumber()
      Checks if JSON node is a number.

    • isArray

      default boolean isArray()
      Checks if JSON node is an array.

    • isObject

      default boolean isObject()
      Checks if JSON node is an object.

    • asBoolean

      boolean asBoolean()
      Returns JSON node as a boolean. If JSON node is not of a boolean type, then the behaviour is undefined.

    • asString

      String asString()
      Returns JSON node as a string. If JSON node is not of a string type, then the behaviour is undefined.

    • asInteger

      BigInteger asInteger()
      Returns JSON node as an integer. If JSON node is not of an integer type, then the behaviour is undefined.

    • asNumber

      BigDecimal asNumber()
      Returns JSON node as a number. If JSON node is not of a number type, then the behaviour is undefined.

    • asArray

      List<JsonNode> asArray()
      Returns JSON node as an array. If JSON node is not of an array type, then the behaviour is undefined.

    • asObject

      Map<String,JsonNode> asObject()
      Returns JSON node as an object. If JSON node is not of an object type, then the behaviour is undefined.

    • toPrintableString

      default String toPrintableString()
      Converts JSON node to printable string. This method is only used for validation messages construction.