Package org.springframework.integration.util

Interface CheckedCallable<T,E extends Throwable>

Type Parameters:

T - the output type.

E - the throwable type.

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface CheckedCallable<T,E extends Throwable>

A Callable-like interface which allows throwing any Throwable. Checked exceptions are wrapped in an IllegalStateException.

Since:

6.2

Author:

Artem Bilan

Method Summary

Modifier and Type	Method	Description
T	call()
default Runnable	unchecked()	Deprecated. since 6.3.7 in favor of uncheckedCallable().
default Callable<T>	uncheckedCallable()	Wrap the call() into unchecked Callable.

Method Details

call

T call()
throws E

Throws:

E extends Throwable

unchecked

@Deprecated
default Runnable unchecked()

Deprecated.

since 6.3.7 in favor of uncheckedCallable(). Will be restored back, but with a proper Callable return type.

Wrap the call() into unchecked Runnable (by mistake). Re-throw its exception wrapped with a IllegalStateException.

Returns:

the Runnable (by mistake).

uncheckedCallable

default Callable<T> uncheckedCallable()

Wrap the call() into unchecked Callable. Re-throw its exception wrapped with a IllegalStateException. Will be replaced with a proper unchecked() implementation in 6.5.

Returns:

the unchecked Callable.

Since:

6.3.7