Package jsonvalues

Class Try

  • public final class Try
extends Object
    Computation that parses a string into a Json and may either result in a MalformedJson exception or a successfully parsed json.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      JsArray arrOrElse​(Supplier<JsArray> other)
      Returns the computed JsArray if the parsed string is a well-formed json array, returning the JsArray given by the supplier otherwise.
      JsArray arrOrElseThrow()
      Returns the computed JsArray if the parsed string is a well-formed json array, throwing a MalformedJson exception otherwise.
      boolean isFailure()
      Returns true if the parsed string is a malformed json.
      boolean isSuccess()
      Returns true if the parsed string is a well-formed json.
      JsObj objOrElse​(Supplier<JsObj> other)
      Returns the computed JsObj if the parsed string is a well-formed json object, returning the JsObj given by the supplier otherwise.
      JsObj objOrElseThrow()
      Returns the computed JsObj if the parsed string is a well-formed json object, throwing a MalformedJson exception otherwise.
      Json<?> orElseThrow()
      Returns the computed Json if the parsed string is a well-formed json, throwing a MalformedJson exception otherwise.
      Optional<Json<?>> toOptional()
      Returns the computed Json wrapped in an optional if the parsed string is a well-formed json, returning an empty optional otherwise.

    • Method Detail

      • isFailure

        public boolean isFailure()
        Returns true if the parsed string is a malformed json.
        Returns:
        true if the parsed string is a malformed json

      • isSuccess

        public boolean isSuccess()
        Returns true if the parsed string is a well-formed json.
        Returns:
        true if the parsed string is a well-formed json

      • objOrElseThrow

        public JsObj objOrElseThrow()
                     throws MalformedJson
        Returns the computed JsObj if the parsed string is a well-formed json object, throwing a MalformedJson exception otherwise.
        Returns:
        a JsObj
        Throws:
        MalformedJson - if the parsed string is not a well-formed json object

      • arrOrElseThrow

        public JsArray arrOrElseThrow()
                       throws MalformedJson
        Returns the computed JsArray if the parsed string is a well-formed json array, throwing a MalformedJson exception otherwise.
        Returns:
        a JsArray
        Throws:
        MalformedJson - if the parsed string is not a well-formed json array

      • orElseThrow

        public Json<?> orElseThrow()
                    throws MalformedJson
        Returns the computed Json if the parsed string is a well-formed json, throwing a MalformedJson exception otherwise.
        Returns:
        a Json
        Throws:
        MalformedJson - if the parsed string is not a well-formed json

      • arrOrElse

        public JsArray arrOrElse​(Supplier<JsArray> other)
        Returns the computed JsArray if the parsed string is a well-formed json array, returning the JsArray given by the supplier otherwise.
        Parameters:
        other - the supplier
        Returns:
        a JsArray

      • objOrElse

        public JsObj objOrElse​(Supplier<JsObj> other)
        Returns the computed JsObj if the parsed string is a well-formed json object, returning the JsObj given by the supplier otherwise.
        Parameters:
        other - the supplier
        Returns:
        a JsArray

      • toOptional

        public Optional<Json<?>> toOptional()
        Returns the computed Json wrapped in an optional if the parsed string is a well-formed json, returning an empty optional otherwise.
        Returns:
        Optional.empty() if the parsed string is not a well-formed json, returning an Optional containing the computed Json otherwise.