Package jsonvalues

Class Try

java.lang.Object

jsonvalues.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

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.

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.

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.