ExceptionUtils (vpro-shared-util 3.5.3 API)

java.lang.Object
- nl.vpro.util.ExceptionUtils

public class ExceptionUtils
extends Object

Since:: 1.78
Author:: Michiel Meeuwissen

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static interface`	`ExceptionUtils.ThrowingConsumer<T>`	Deprecated.
`static interface`	`ExceptionUtils.ThrowingFunction<A,R,E extends Exception>`

Constructor Summary

Constructors
Constructor Description

ExceptionUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static <T> Consumer<T>`	`wrapConsumer(org.meeuw.functional.ThrowingConsumer<T,?> b)`	Wraps a `Callable` in a `Supplier`.
`static <T> Supplier<T>`	`wrapException(Callable<T> b)`	Wraps a `Callable` in a `Supplier`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ExceptionUtils
```
public ExceptionUtils()
```
- Method Detail
  - wrapException
```
public static <T> Supplier<T> wrapException(Callable<T> b)
```
    Wraps a Callable in a Supplier.
    You may need a supplier, but have code that throws an exception. Like this:
    service.download(file, ExceptionUtils.wrapException(() -> new FileOutputStream(destFile))) The point is that otherwise this nice lambda gets ugly because of the try/catch block.
  - wrapConsumer
```
public static <T> Consumer<T> wrapConsumer(org.meeuw.functional.ThrowingConsumer<T,?> b)
```
    Wraps a Callable in a Supplier.
    You may need a supplier, but have code that throws an exception. Like this:
    service.download(file, ExceptionUtils.wrapException(() -> new FileOutputStream(destFile))) The point is that otherwise this nice lambda gets ugly because of the try/catch block.