pro.fessional.mirana.flow

Class FlowReturnException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

pro.fessional.mirana.pain.NoStackRuntimeException

pro.fessional.mirana.flow.FlowBreakException

pro.fessional.mirana.flow.FlowReturnException

All Implemented Interfaces:

Serializable

public class FlowReturnException
extends FlowBreakException

Return data by exception

Since:

2021-02-13

Author:

trydofor

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FlowReturnException()
FlowReturnException(Object value)
FlowReturnException(Object value, Enum<?> label)

Method Summary

Modifier and Type	Method and Description
<T,S extends T> T	getOrElse(S elze, @NotNull Class<T> type) return elze if type not match
<T> T	getOrElse(T elze) return elze if null
<T> T	getValue()
String	toString()

Methods inherited from class pro.fessional.mirana.flow.FlowBreakException

getLabel, inLabels

Methods inherited from class pro.fessional.mirana.pain.NoStackRuntimeException

fillInStackTrace

Methods inherited from class java.lang.Throwable

addSuppressed, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace

Methods inherited from class java.lang.Object

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

Constructor Detail

FlowReturnException

public FlowReturnException()

FlowReturnException

public FlowReturnException(Object value)

FlowReturnException

public FlowReturnException(Object value,
                           Enum<?> label)

Method Detail

getValue

@Nullable
public <T> T getValue()

getOrElse

@Contract(value="!null -> !null")
public <T> T getOrElse(@Nullable
                                                         T elze)

return elze if null

Type Parameters:

T - type

Parameters:

elze - else

Returns:

value

getOrElse

@Contract(value="!null,_ -> !null")
public <T,S extends T> T getOrElse(@Nullable
                                                                       S elze,
                                                                       @NotNull
                                                                       @NotNull Class<T> type)

return elze if type not match

Type Parameters:

T - type of return value

S - subclass type of T

Parameters:

elze - else

type - type to match

Returns:

value

toString

public String toString()

Overrides:

toString in class FlowBreakException