Package org.springframework.boot.util

Class LambdaSafe.Callback<C,A>

java.lang.Object

org.springframework.boot.util.LambdaSafe.LambdaSafeCallback<C,A,LambdaSafe.Callback<C,A>>

org.springframework.boot.util.LambdaSafe.Callback<C,A>

Type Parameters:

C - the callback type

A - the primary argument type

Enclosing class:

LambdaSafe

public static final class LambdaSafe.Callback<C,A>
extends LambdaSafe.LambdaSafeCallback<C,A,LambdaSafe.Callback<C,A>>

Represents a single callback that can be invoked in a lambda safe way.

Method Summary

Modifier and Type	Method	Description
void	invoke(Consumer<C> invoker)	Invoke the callback instance where the callback method returns void.
<R> LambdaSafe.InvocationResult<R>	invokeAnd(Function<C,R> invoker)	Invoke the callback instance where the callback method returns a result.

Methods inherited from class org.springframework.boot.util.LambdaSafe.LambdaSafeCallback

invoke, withFilter, withLogger, withLogger

Methods inherited from class java.lang.Object

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

Method Details

invoke

public void invoke(Consumer<C> invoker)

Invoke the callback instance where the callback method returns void.

Parameters:

invoker - the invoker used to invoke the callback

invokeAnd

public <R> LambdaSafe.InvocationResult<R> invokeAnd(Function<C,R> invoker)

Invoke the callback instance where the callback method returns a result.

Type Parameters:

R - the result type

Parameters:

invoker - the invoker used to invoke the callback

Returns:

the result of the invocation (may be LambdaSafe.InvocationResult.noResult() if the callback was not invoked)