Package jsonvalues

Class TryObj

java.lang.Object

jsonvalues.TryObj

public final class TryObj
extends Object

Computation that parses a string into a JsObj and may either result in a MalformedJson exception or a successfully parsed object.

Method Summary

Modifier and Type	Method	Description
boolean	isFailure()	Returns true if the parsed string is a malformed json object.
boolean	isSuccess()	Returns true if the parsed string is a well-formed json object.
JsObj	orElse(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	orElseThrow()	Returns the computed JsObj if the parsed string is a well-formed json object, throwing an exception otherwise.
Optional<JsObj>	toOptional()	Returns the computed json object wrapped in an optional if the parsed string is a well-formed json object, returning an empty optional otherwise.

Methods inherited from class java.lang.Object

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

Method Detail

isFailure

public boolean isFailure()

Returns true if the parsed string is a malformed json object.

Returns:

true if the parsed string is a malformed json object

isSuccess

public boolean isSuccess()

Returns true if the parsed string is a well-formed json object.

Returns:

true if the parsed string is a well-formed json object

toOptional

public Optional<JsObj> toOptional()

Returns the computed json object wrapped in an optional if the parsed string is a well-formed json object, returning an empty optional otherwise.

Returns:

an Optional containing a JsObj or Optional.empty() if the given string is not a well-formed json object.

orElseThrow

public JsObj orElseThrow()
                  throws MalformedJson

Returns the computed JsObj if the parsed string is a well-formed json object, throwing an exception otherwise.

Returns:

a JsObj

Throws:

MalformedJson - if this try is a failure

orElse

public JsObj orElse(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 - supplier to be executed if the parsed string is not a well-formed json object

Returns:

a JsObj