CheckedExceptionHandler (NoException 1.6.1 API)

java.lang.Object
- com.machinezoo.noexception.CheckedExceptionHandler

```
public abstract class CheckedExceptionHandler
extends Object
```
Represents downgrading policy for checked exceptions. The exception policy is akin to a reusable catch block that catches checked exception and throws an unchecked one. Method handle(Exception) defines downgrading mechanism, typically by wrapping the checked exception in an unchecked one, but there are special cases like Exceptions.sneak(), which downgrade only method signature without altering the exception itself. Methods of this class apply the exception policy to functional interfaces (usually lambdas) by wrapping them in a try-catch block. See noexception tutorial.
Typical usage: Exceptions.sneak().get(() -> my_throwing_lambda)

CheckedExceptionHandler does not stop propagation of any exceptions (checked or unchecked). ExceptionHandler is used for that purpose. The two classes can be used together by first downgrading checked exceptions with CheckedExceptionHandler and then applying exception handling policy with ExceptionHandler.

Combined usage: Exceptions.log().get(Exceptions.sneak().supplier(() -> my_throwing_lambda)).orElse(fallback)

All wrapping methods surround the functional interface with a try-catch block. Only checked exceptions are handled. Unchecked exceptions are propagated to caller. If the functional interface throws checked exception, the exception is caught and passed to handle(Exception), which converts it to an unchecked exception, which is then thrown.

Wrapping methods for all standard functional interfaces are provided. Simple interfaces have short method names, like runnable(ThrowingRunnable) or supplier(ThrowingSupplier). Interfaces with longer names have methods that follow fromX naming pattern, for example fromUnaryOperator(ThrowingUnaryOperator). Parameterless functional interfaces can be called directly by methods run(ThrowingRunnable), get(ThrowingSupplier), and the various getAsX variants. All methods take throwing versions of standard functional interfaces, for example ThrowingRunnable or ThrowingSupplier.

See Also:

Tutorial, handle(Exception), Exceptions, ExceptionHandler, ExceptionFilter

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`CheckedExceptionHandler()` Initializes new `CheckedExceptionHandler`.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`CloseableScope`	`closeable(AutoCloseable closeable)` Removes checked exceptions from method signature of `AutoCloseable`.
`<T> Comparator<T>`	`comparator(ThrowingComparator<T> comparator)` Removes checked exceptions from method signature of `ThrowingComparator`.
`<T> Consumer<T>`	`consumer(ThrowingConsumer<T> consumer)` Removes checked exceptions from method signature of `ThrowingConsumer`.
`<T,U> BiConsumer<T,U>`	`fromBiConsumer(ThrowingBiConsumer<T,U> consumer)` Removes checked exceptions from method signature of `ThrowingBiConsumer`.
`<T,U,R> BiFunction<T,U,R>`	`fromBiFunction(ThrowingBiFunction<T,U,R> function)` Removes checked exceptions from method signature of `ThrowingBiFunction`.
`<T> BinaryOperator<T>`	`fromBinaryOperator(ThrowingBinaryOperator<T> operator)` Removes checked exceptions from method signature of `ThrowingBinaryOperator`.
`<T,U> BiPredicate<T,U>`	`fromBiPredicate(ThrowingBiPredicate<T,U> predicate)` Removes checked exceptions from method signature of `ThrowingBiPredicate`.
`BooleanSupplier`	`fromBooleanSupplier(ThrowingBooleanSupplier supplier)` Removes checked exceptions from method signature of `ThrowingBooleanSupplier`.
`DoubleBinaryOperator`	`fromDoubleBinaryOperator(ThrowingDoubleBinaryOperator operator)` Removes checked exceptions from method signature of `ThrowingDoubleBinaryOperator`.
`DoubleConsumer`	`fromDoubleConsumer(ThrowingDoubleConsumer consumer)` Removes checked exceptions from method signature of `ThrowingDoubleConsumer`.
`<R> DoubleFunction<R>`	`fromDoubleFunction(ThrowingDoubleFunction<R> function)` Removes checked exceptions from method signature of `ThrowingDoubleFunction`.
`DoublePredicate`	`fromDoublePredicate(ThrowingDoublePredicate predicate)` Removes checked exceptions from method signature of `ThrowingDoublePredicate`.
`DoubleSupplier`	`fromDoubleSupplier(ThrowingDoubleSupplier supplier)` Removes checked exceptions from method signature of `ThrowingDoubleSupplier`.
`DoubleToIntFunction`	`fromDoubleToIntFunction(ThrowingDoubleToIntFunction function)` Removes checked exceptions from method signature of `ThrowingDoubleToIntFunction`.
`DoubleToLongFunction`	`fromDoubleToLongFunction(ThrowingDoubleToLongFunction function)` Removes checked exceptions from method signature of `ThrowingDoubleToLongFunction`.
`DoubleUnaryOperator`	`fromDoubleUnaryOperator(ThrowingDoubleUnaryOperator operator)` Removes checked exceptions from method signature of `ThrowingDoubleUnaryOperator`.
`IntBinaryOperator`	`fromIntBinaryOperator(ThrowingIntBinaryOperator operator)` Removes checked exceptions from method signature of `ThrowingIntBinaryOperator`.
`IntConsumer`	`fromIntConsumer(ThrowingIntConsumer consumer)` Removes checked exceptions from method signature of `ThrowingIntConsumer`.
`<R> IntFunction<R>`	`fromIntFunction(ThrowingIntFunction<R> function)` Removes checked exceptions from method signature of `ThrowingIntFunction`.
`IntPredicate`	`fromIntPredicate(ThrowingIntPredicate predicate)` Removes checked exceptions from method signature of `ThrowingIntPredicate`.
`IntSupplier`	`fromIntSupplier(ThrowingIntSupplier supplier)` Removes checked exceptions from method signature of `ThrowingIntSupplier`.
`IntToDoubleFunction`	`fromIntToDoubleFunction(ThrowingIntToDoubleFunction function)` Removes checked exceptions from method signature of `ThrowingIntToDoubleFunction`.
`IntToLongFunction`	`fromIntToLongFunction(ThrowingIntToLongFunction function)` Removes checked exceptions from method signature of `ThrowingIntToLongFunction`.
`IntUnaryOperator`	`fromIntUnaryOperator(ThrowingIntUnaryOperator operator)` Removes checked exceptions from method signature of `ThrowingIntUnaryOperator`.
`LongBinaryOperator`	`fromLongBinaryOperator(ThrowingLongBinaryOperator operator)` Removes checked exceptions from method signature of `ThrowingLongBinaryOperator`.
`LongConsumer`	`fromLongConsumer(ThrowingLongConsumer consumer)` Removes checked exceptions from method signature of `ThrowingLongConsumer`.
`<R> LongFunction<R>`	`fromLongFunction(ThrowingLongFunction<R> function)` Removes checked exceptions from method signature of `ThrowingLongFunction`.
`LongPredicate`	`fromLongPredicate(ThrowingLongPredicate predicate)` Removes checked exceptions from method signature of `ThrowingLongPredicate`.
`LongSupplier`	`fromLongSupplier(ThrowingLongSupplier supplier)` Removes checked exceptions from method signature of `ThrowingLongSupplier`.
`LongToDoubleFunction`	`fromLongToDoubleFunction(ThrowingLongToDoubleFunction function)` Removes checked exceptions from method signature of `ThrowingLongToDoubleFunction`.
`LongToIntFunction`	`fromLongToIntFunction(ThrowingLongToIntFunction function)` Removes checked exceptions from method signature of `ThrowingLongToIntFunction`.
`LongUnaryOperator`	`fromLongUnaryOperator(ThrowingLongUnaryOperator operator)` Removes checked exceptions from method signature of `ThrowingLongUnaryOperator`.
`<T> ObjDoubleConsumer<T>`	`fromObjDoubleConsumer(ThrowingObjDoubleConsumer<T> consumer)` Removes checked exceptions from method signature of `ThrowingObjDoubleConsumer`.
`<T> ObjIntConsumer<T>`	`fromObjIntConsumer(ThrowingObjIntConsumer<T> consumer)` Removes checked exceptions from method signature of `ThrowingObjIntConsumer`.
`<T> ObjLongConsumer<T>`	`fromObjLongConsumer(ThrowingObjLongConsumer<T> consumer)` Removes checked exceptions from method signature of `ThrowingObjLongConsumer`.
`<T,U> ToDoubleBiFunction<T,U>`	`fromToDoubleBiFunction(ThrowingToDoubleBiFunction<T,U> function)` Removes checked exceptions from method signature of `ThrowingToDoubleBiFunction`.
`<T> ToDoubleFunction<T>`	`fromToDoubleFunction(ThrowingToDoubleFunction<T> function)` Removes checked exceptions from method signature of `ThrowingToDoubleFunction`.
`<T,U> ToIntBiFunction<T,U>`	`fromToIntBiFunction(ThrowingToIntBiFunction<T,U> function)` Removes checked exceptions from method signature of `ThrowingToIntBiFunction`.
`<T> ToIntFunction<T>`	`fromToIntFunction(ThrowingToIntFunction<T> function)` Removes checked exceptions from method signature of `ThrowingToIntFunction`.
`<T,U> ToLongBiFunction<T,U>`	`fromToLongBiFunction(ThrowingToLongBiFunction<T,U> function)` Removes checked exceptions from method signature of `ThrowingToLongBiFunction`.
`<T> ToLongFunction<T>`	`fromToLongFunction(ThrowingToLongFunction<T> function)` Removes checked exceptions from method signature of `ThrowingToLongFunction`.
`<T> UnaryOperator<T>`	`fromUnaryOperator(ThrowingUnaryOperator<T> operator)` Removes checked exceptions from method signature of `ThrowingUnaryOperator`.
`<T,R> Function<T,R>`	`function(ThrowingFunction<T,R> function)` Removes checked exceptions from method signature of `ThrowingFunction`.
`<T> T`	`get(ThrowingSupplier<T> supplier)` Filters out checked exceptions while running `ThrowingSupplier`.
`boolean`	`getAsBoolean(ThrowingBooleanSupplier supplier)` Filters out checked exceptions while running `ThrowingBooleanSupplier`.
`double`	`getAsDouble(ThrowingDoubleSupplier supplier)` Filters out checked exceptions while running `ThrowingDoubleSupplier`.
`int`	`getAsInt(ThrowingIntSupplier supplier)` Filters out checked exceptions while running `ThrowingIntSupplier`.
`long`	`getAsLong(ThrowingLongSupplier supplier)` Filters out checked exceptions while running `ThrowingLongSupplier`.
`abstract RuntimeException`	`handle(Exception exception)` Converts checked exception into an unchecked one.
`<T> Predicate<T>`	`predicate(ThrowingPredicate<T> predicate)` Removes checked exceptions from method signature of `ThrowingPredicate`.
`void`	`run(ThrowingRunnable runnable)` Filters out checked exceptions while running `ThrowingRunnable`.
`Runnable`	`runnable(ThrowingRunnable runnable)` Removes checked exceptions from method signature of `ThrowingRunnable`.
`<T> Supplier<T>`	`supplier(ThrowingSupplier<T> supplier)` Removes checked exceptions from method signature of `ThrowingSupplier`.

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

- Constructor Detail
  - CheckedExceptionHandler
```
protected CheckedExceptionHandler()
```
    Initializes new CheckedExceptionHandler.
- Method Detail
  - handle
```
public abstract RuntimeException handle(Exception exception)
```
    Converts checked exception into an unchecked one. This method must be defined in a derived class. Several implementations are provided by methods on Exceptions class. All other methods of the CheckedExceptionHandler call this method, but it can be also called directly.
    This method represents reusable catch block that handles all checked exceptions in the same way. When invoked, it must somehow convert the checked exception into an unchecked one, usually by wrapping it. Caller is then expected to throw the returned exception. There can be special cases like Exceptions.sneak(), which don't return at all.
    
    Callers should not pass in RuntimeException or other unchecked exceptions. This method might erroneously wrap such exceptions as if they are checked exceptions. Methods of this class never pass unchecked exceptions to this method.
    
    Parameters:
    
    exception - checked exception to convert
    
    Returns:
    
    converted unchecked exception
    
    Throws:
    
    NullPointerException - if exception is null
    
    See Also:
    
    Tutorial, Exceptions
  - runnable
```
public final Runnable runnable(ThrowingRunnable runnable)
```
    Removes checked exceptions from method signature of ThrowingRunnable.
    If runnable throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null runnable is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingRunnable(Exceptions.sneak().runnable(() -> my_throwing_lambda))
    
    Parameters:
    
    runnable - the ThrowingRunnable to be converted, usually a lambda
    
    Returns:
    
    converted Runnable free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - supplier
```
public final <T> Supplier<T> supplier(ThrowingSupplier<T> supplier)
```
    Removes checked exceptions from method signature of ThrowingSupplier.
    If supplier throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null supplier is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingSupplier(Exceptions.sneak().supplier(() -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see Supplier
    
    Parameters:
    
    supplier - the ThrowingSupplier to be converted, usually a lambda
    
    Returns:
    
    converted Supplier free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromIntSupplier
```
public final IntSupplier fromIntSupplier(ThrowingIntSupplier supplier)
```
    Removes checked exceptions from method signature of ThrowingIntSupplier.
    If supplier throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null supplier is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingIntSupplier(Exceptions.sneak().fromIntSupplier(() -> my_throwing_lambda))
    
    Parameters:
    
    supplier - the ThrowingIntSupplier to be converted, usually a lambda
    
    Returns:
    
    converted IntSupplier free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromLongSupplier
```
public final LongSupplier fromLongSupplier(ThrowingLongSupplier supplier)
```
    Removes checked exceptions from method signature of ThrowingLongSupplier.
    If supplier throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null supplier is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingLongSupplier(Exceptions.sneak().fromLongSupplier(() -> my_throwing_lambda))
    
    Parameters:
    
    supplier - the ThrowingLongSupplier to be converted, usually a lambda
    
    Returns:
    
    converted LongSupplier free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromDoubleSupplier
```
public final DoubleSupplier fromDoubleSupplier(ThrowingDoubleSupplier supplier)
```
    Removes checked exceptions from method signature of ThrowingDoubleSupplier.
    If supplier throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null supplier is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingDoubleSupplier(Exceptions.sneak().fromDoubleSupplier(() -> my_throwing_lambda))
    
    Parameters:
    
    supplier - the ThrowingDoubleSupplier to be converted, usually a lambda
    
    Returns:
    
    converted DoubleSupplier free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromBooleanSupplier
```
public final BooleanSupplier fromBooleanSupplier(ThrowingBooleanSupplier supplier)
```
    Removes checked exceptions from method signature of ThrowingBooleanSupplier.
    If supplier throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null supplier is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingBooleanSupplier(Exceptions.sneak().fromBooleanSupplier(() -> my_throwing_lambda))
    
    Parameters:
    
    supplier - the ThrowingBooleanSupplier to be converted, usually a lambda
    
    Returns:
    
    converted BooleanSupplier free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - consumer
```
public final <T> Consumer<T> consumer(ThrowingConsumer<T> consumer)
```
    Removes checked exceptions from method signature of ThrowingConsumer.
    If consumer throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null consumer is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingConsumer(Exceptions.sneak().consumer(t -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see Consumer
    
    Parameters:
    
    consumer - the ThrowingConsumer to be converted, usually a lambda
    
    Returns:
    
    converted Consumer free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromIntConsumer
```
public final IntConsumer fromIntConsumer(ThrowingIntConsumer consumer)
```
    Removes checked exceptions from method signature of ThrowingIntConsumer.
    If consumer throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null consumer is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingIntConsumer(Exceptions.sneak().fromIntConsumer(v -> my_throwing_lambda))
    
    Parameters:
    
    consumer - the ThrowingIntConsumer to be converted, usually a lambda
    
    Returns:
    
    converted IntConsumer free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromLongConsumer
```
public final LongConsumer fromLongConsumer(ThrowingLongConsumer consumer)
```
    Removes checked exceptions from method signature of ThrowingLongConsumer.
    If consumer throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null consumer is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingLongConsumer(Exceptions.sneak().fromLongConsumer(v -> my_throwing_lambda))
    
    Parameters:
    
    consumer - the ThrowingLongConsumer to be converted, usually a lambda
    
    Returns:
    
    converted LongConsumer free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromDoubleConsumer
```
public final DoubleConsumer fromDoubleConsumer(ThrowingDoubleConsumer consumer)
```
    Removes checked exceptions from method signature of ThrowingDoubleConsumer.
    If consumer throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null consumer is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingDoubleConsumer(Exceptions.sneak().fromDoubleConsumer(v -> my_throwing_lambda))
    
    Parameters:
    
    consumer - the ThrowingDoubleConsumer to be converted, usually a lambda
    
    Returns:
    
    converted DoubleConsumer free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromBiConsumer
```
public final <T,U> BiConsumer<T,U> fromBiConsumer(ThrowingBiConsumer<T,U> consumer)
```
    Removes checked exceptions from method signature of ThrowingBiConsumer.
    If consumer throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null consumer is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingBiConsumer(Exceptions.sneak().fromBiConsumer((t, u) -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see BiConsumer
    
    U - see BiConsumer
    
    Parameters:
    
    consumer - the ThrowingBiConsumer to be converted, usually a lambda
    
    Returns:
    
    converted BiConsumer free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromObjIntConsumer
```
public final <T> ObjIntConsumer<T> fromObjIntConsumer(ThrowingObjIntConsumer<T> consumer)
```
    Removes checked exceptions from method signature of ThrowingObjIntConsumer.
    If consumer throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null consumer is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingObjIntConsumer(Exceptions.sneak().fromObjIntConsumer((t, v) -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see ObjIntConsumer
    
    Parameters:
    
    consumer - the ThrowingObjIntConsumer to be converted, usually a lambda
    
    Returns:
    
    converted ObjIntConsumer free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromObjLongConsumer
```
public final <T> ObjLongConsumer<T> fromObjLongConsumer(ThrowingObjLongConsumer<T> consumer)
```
    Removes checked exceptions from method signature of ThrowingObjLongConsumer.
    If consumer throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null consumer is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingObjLongConsumer(Exceptions.sneak().fromObjLongConsumer((t, v) -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see ObjLongConsumer
    
    Parameters:
    
    consumer - the ThrowingObjLongConsumer to be converted, usually a lambda
    
    Returns:
    
    converted ObjLongConsumer free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromObjDoubleConsumer
```
public final <T> ObjDoubleConsumer<T> fromObjDoubleConsumer(ThrowingObjDoubleConsumer<T> consumer)
```
    Removes checked exceptions from method signature of ThrowingObjDoubleConsumer.
    If consumer throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null consumer is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingObjDoubleConsumer(Exceptions.sneak().fromObjDoubleConsumer((t, v) -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see ObjDoubleConsumer
    
    Parameters:
    
    consumer - the ThrowingObjDoubleConsumer to be converted, usually a lambda
    
    Returns:
    
    converted ObjDoubleConsumer free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - predicate
```
public final <T> Predicate<T> predicate(ThrowingPredicate<T> predicate)
```
    Removes checked exceptions from method signature of ThrowingPredicate.
    If predicate throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null predicate is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingPredicate(Exceptions.sneak().predicate(t -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see Predicate
    
    Parameters:
    
    predicate - the ThrowingPredicate to be converted, usually a lambda
    
    Returns:
    
    converted Predicate free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromIntPredicate
```
public final IntPredicate fromIntPredicate(ThrowingIntPredicate predicate)
```
    Removes checked exceptions from method signature of ThrowingIntPredicate.
    If predicate throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null predicate is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingIntPredicate(Exceptions.sneak().fromIntPredicate(v -> my_throwing_lambda))
    
    Parameters:
    
    predicate - the ThrowingIntPredicate to be converted, usually a lambda
    
    Returns:
    
    converted IntPredicate free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromLongPredicate
```
public final LongPredicate fromLongPredicate(ThrowingLongPredicate predicate)
```
    Removes checked exceptions from method signature of ThrowingLongPredicate.
    If predicate throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null predicate is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingLongPredicate(Exceptions.sneak().fromLongPredicate(v -> my_throwing_lambda))
    
    Parameters:
    
    predicate - the ThrowingLongPredicate to be converted, usually a lambda
    
    Returns:
    
    converted LongPredicate free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromDoublePredicate
```
public final DoublePredicate fromDoublePredicate(ThrowingDoublePredicate predicate)
```
    Removes checked exceptions from method signature of ThrowingDoublePredicate.
    If predicate throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null predicate is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingDoublePredicate(Exceptions.sneak().fromDoublePredicate(v -> my_throwing_lambda))
    
    Parameters:
    
    predicate - the ThrowingDoublePredicate to be converted, usually a lambda
    
    Returns:
    
    converted DoublePredicate free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromBiPredicate
```
public final <T,U> BiPredicate<T,U> fromBiPredicate(ThrowingBiPredicate<T,U> predicate)
```
    Removes checked exceptions from method signature of ThrowingBiPredicate.
    If predicate throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null predicate is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingBiPredicate(Exceptions.sneak().fromBiPredicate((t, u) -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see BiPredicate
    
    U - see BiPredicate
    
    Parameters:
    
    predicate - the ThrowingBiPredicate to be converted, usually a lambda
    
    Returns:
    
    converted BiPredicate free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - function
```
public final <T,R> Function<T,R> function(ThrowingFunction<T,R> function)
```
    Removes checked exceptions from method signature of ThrowingFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingFunction(Exceptions.sneak().function(t -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see Function
    
    R - see Function
    
    Parameters:
    
    function - the ThrowingFunction to be converted, usually a lambda
    
    Returns:
    
    converted Function free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromToIntFunction
```
public final <T> ToIntFunction<T> fromToIntFunction(ThrowingToIntFunction<T> function)
```
    Removes checked exceptions from method signature of ThrowingToIntFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingToIntFunction(Exceptions.sneak().fromToIntFunction(v -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see ToIntFunction
    
    Parameters:
    
    function - the ThrowingToIntFunction to be converted, usually a lambda
    
    Returns:
    
    converted ToIntFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromIntFunction
```
public final <R> IntFunction<R> fromIntFunction(ThrowingIntFunction<R> function)
```
    Removes checked exceptions from method signature of ThrowingIntFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingIntFunction(Exceptions.sneak().fromIntFunction(v -> my_throwing_lambda))
    
    Type Parameters:
    
    R - see IntFunction
    
    Parameters:
    
    function - the ThrowingIntFunction to be converted, usually a lambda
    
    Returns:
    
    converted IntFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromIntToLongFunction
```
public final IntToLongFunction fromIntToLongFunction(ThrowingIntToLongFunction function)
```
    Removes checked exceptions from method signature of ThrowingIntToLongFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingIntToLongFunction(Exceptions.sneak().fromIntToLongFunction(v -> my_throwing_lambda))
    
    Parameters:
    
    function - the ThrowingIntToLongFunction to be converted, usually a lambda
    
    Returns:
    
    converted IntToLongFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromIntToDoubleFunction
```
public final IntToDoubleFunction fromIntToDoubleFunction(ThrowingIntToDoubleFunction function)
```
    Removes checked exceptions from method signature of ThrowingIntToDoubleFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingIntToDoubleFunction(Exceptions.sneak().fromIntToDoubleFunction(v -> my_throwing_lambda))
    
    Parameters:
    
    function - the ThrowingIntToDoubleFunction to be converted, usually a lambda
    
    Returns:
    
    converted IntToDoubleFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromToLongFunction
```
public final <T> ToLongFunction<T> fromToLongFunction(ThrowingToLongFunction<T> function)
```
    Removes checked exceptions from method signature of ThrowingToLongFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingToLongFunction(Exceptions.sneak().fromToLongFunction(v -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see ToLongFunction
    
    Parameters:
    
    function - the ThrowingToLongFunction to be converted, usually a lambda
    
    Returns:
    
    converted ToLongFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromLongFunction
```
public final <R> LongFunction<R> fromLongFunction(ThrowingLongFunction<R> function)
```
    Removes checked exceptions from method signature of ThrowingLongFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingLongFunction(Exceptions.sneak().fromLongFunction(v -> my_throwing_lambda))
    
    Type Parameters:
    
    R - see LongFunction
    
    Parameters:
    
    function - the ThrowingLongFunction to be converted, usually a lambda
    
    Returns:
    
    converted LongFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromLongToIntFunction
```
public final LongToIntFunction fromLongToIntFunction(ThrowingLongToIntFunction function)
```
    Removes checked exceptions from method signature of ThrowingLongToIntFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingLongToIntFunction(Exceptions.sneak().fromLongToIntFunction(v -> my_throwing_lambda))
    
    Parameters:
    
    function - the ThrowingLongToIntFunction to be converted, usually a lambda
    
    Returns:
    
    converted LongToIntFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromLongToDoubleFunction
```
public final LongToDoubleFunction fromLongToDoubleFunction(ThrowingLongToDoubleFunction function)
```
    Removes checked exceptions from method signature of ThrowingLongToDoubleFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingLongToDoubleFunction(Exceptions.sneak().fromLongToDoubleFunction(v -> my_throwing_lambda))
    
    Parameters:
    
    function - the ThrowingLongToDoubleFunction to be converted, usually a lambda
    
    Returns:
    
    converted LongToDoubleFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromToDoubleFunction
```
public final <T> ToDoubleFunction<T> fromToDoubleFunction(ThrowingToDoubleFunction<T> function)
```
    Removes checked exceptions from method signature of ThrowingToDoubleFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingToDoubleFunction(Exceptions.sneak().fromToDoubleFunction(v -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see ToDoubleFunction
    
    Parameters:
    
    function - the ThrowingToDoubleFunction to be converted, usually a lambda
    
    Returns:
    
    converted ToDoubleFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromDoubleFunction
```
public final <R> DoubleFunction<R> fromDoubleFunction(ThrowingDoubleFunction<R> function)
```
    Removes checked exceptions from method signature of ThrowingDoubleFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingDoubleFunction(Exceptions.sneak().fromDoubleFunction(v -> my_throwing_lambda))
    
    Type Parameters:
    
    R - see DoubleFunction
    
    Parameters:
    
    function - the ThrowingDoubleFunction to be converted, usually a lambda
    
    Returns:
    
    converted DoubleFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromDoubleToIntFunction
```
public final DoubleToIntFunction fromDoubleToIntFunction(ThrowingDoubleToIntFunction function)
```
    Removes checked exceptions from method signature of ThrowingDoubleToIntFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingDoubleToIntFunction(Exceptions.sneak().fromDoubleToIntFunction(v -> my_throwing_lambda))
    
    Parameters:
    
    function - the ThrowingDoubleToIntFunction to be converted, usually a lambda
    
    Returns:
    
    converted DoubleToIntFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromDoubleToLongFunction
```
public final DoubleToLongFunction fromDoubleToLongFunction(ThrowingDoubleToLongFunction function)
```
    Removes checked exceptions from method signature of ThrowingDoubleToLongFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingDoubleToLongFunction(Exceptions.sneak().fromDoubleToLongFunction(v -> my_throwing_lambda))
    
    Parameters:
    
    function - the ThrowingDoubleToLongFunction to be converted, usually a lambda
    
    Returns:
    
    converted DoubleToLongFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromUnaryOperator
```
public final <T> UnaryOperator<T> fromUnaryOperator(ThrowingUnaryOperator<T> operator)
```
    Removes checked exceptions from method signature of ThrowingUnaryOperator.
    If operator throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null operator is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingUnaryOperator(Exceptions.sneak().fromUnaryOperator(o -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see UnaryOperator
    
    Parameters:
    
    operator - the ThrowingUnaryOperator to be converted, usually a lambda
    
    Returns:
    
    converted UnaryOperator free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromIntUnaryOperator
```
public final IntUnaryOperator fromIntUnaryOperator(ThrowingIntUnaryOperator operator)
```
    Removes checked exceptions from method signature of ThrowingIntUnaryOperator.
    If operator throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null operator is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingIntUnaryOperator(Exceptions.sneak().fromIntUnaryOperator(o -> my_throwing_lambda))
    
    Parameters:
    
    operator - the ThrowingIntUnaryOperator to be converted, usually a lambda
    
    Returns:
    
    converted IntUnaryOperator free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromLongUnaryOperator
```
public final LongUnaryOperator fromLongUnaryOperator(ThrowingLongUnaryOperator operator)
```
    Removes checked exceptions from method signature of ThrowingLongUnaryOperator.
    If operator throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null operator is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingLongUnaryOperator(Exceptions.sneak().fromLongUnaryOperator(o -> my_throwing_lambda))
    
    Parameters:
    
    operator - the ThrowingLongUnaryOperator to be converted, usually a lambda
    
    Returns:
    
    converted LongUnaryOperator free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromDoubleUnaryOperator
```
public final DoubleUnaryOperator fromDoubleUnaryOperator(ThrowingDoubleUnaryOperator operator)
```
    Removes checked exceptions from method signature of ThrowingDoubleUnaryOperator.
    If operator throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null operator is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingDoubleUnaryOperator(Exceptions.sneak().fromDoubleUnaryOperator(o -> my_throwing_lambda))
    
    Parameters:
    
    operator - the ThrowingDoubleUnaryOperator to be converted, usually a lambda
    
    Returns:
    
    converted DoubleUnaryOperator free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromBiFunction
```
public final <T,U,R> BiFunction<T,U,R> fromBiFunction(ThrowingBiFunction<T,U,R> function)
```
    Removes checked exceptions from method signature of ThrowingBiFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingBiFunction(Exceptions.sneak().fromBiFunction((t, u) -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see BiFunction
    
    U - see BiFunction
    
    R - see BiFunction
    
    Parameters:
    
    function - the ThrowingBiFunction to be converted, usually a lambda
    
    Returns:
    
    converted BiFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromToIntBiFunction
```
public final <T,U> ToIntBiFunction<T,U> fromToIntBiFunction(ThrowingToIntBiFunction<T,U> function)
```
    Removes checked exceptions from method signature of ThrowingToIntBiFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingToIntBiFunction(Exceptions.sneak().fromToIntBiFunction((t, u) -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see ToIntBiFunction
    
    U - see ToIntBiFunction
    
    Parameters:
    
    function - the ThrowingToIntBiFunction to be converted, usually a lambda
    
    Returns:
    
    converted ToIntBiFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromToLongBiFunction
```
public final <T,U> ToLongBiFunction<T,U> fromToLongBiFunction(ThrowingToLongBiFunction<T,U> function)
```
    Removes checked exceptions from method signature of ThrowingToLongBiFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingToLongBiFunction(Exceptions.sneak().fromToLongBiFunction((t, u) -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see ToLongBiFunction
    
    U - see ToLongBiFunction
    
    Parameters:
    
    function - the ThrowingToLongBiFunction to be converted, usually a lambda
    
    Returns:
    
    converted ToLongBiFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromToDoubleBiFunction
```
public final <T,U> ToDoubleBiFunction<T,U> fromToDoubleBiFunction(ThrowingToDoubleBiFunction<T,U> function)
```
    Removes checked exceptions from method signature of ThrowingToDoubleBiFunction.
    If function throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null function is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingToDoubleBiFunction(Exceptions.sneak().fromToDoubleBiFunction((t, u) -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see ToDoubleBiFunction
    
    U - see ToDoubleBiFunction
    
    Parameters:
    
    function - the ThrowingToDoubleBiFunction to be converted, usually a lambda
    
    Returns:
    
    converted ToDoubleBiFunction free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromBinaryOperator
```
public final <T> BinaryOperator<T> fromBinaryOperator(ThrowingBinaryOperator<T> operator)
```
    Removes checked exceptions from method signature of ThrowingBinaryOperator.
    If operator throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null operator is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingBinaryOperator(Exceptions.sneak().fromBinaryOperator((l, r) -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see BinaryOperator
    
    Parameters:
    
    operator - the ThrowingBinaryOperator to be converted, usually a lambda
    
    Returns:
    
    converted BinaryOperator free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromIntBinaryOperator
```
public final IntBinaryOperator fromIntBinaryOperator(ThrowingIntBinaryOperator operator)
```
    Removes checked exceptions from method signature of ThrowingIntBinaryOperator.
    If operator throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null operator is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingIntBinaryOperator(Exceptions.sneak().fromIntBinaryOperator((l, r) -> my_throwing_lambda))
    
    Parameters:
    
    operator - the ThrowingIntBinaryOperator to be converted, usually a lambda
    
    Returns:
    
    converted IntBinaryOperator free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromLongBinaryOperator
```
public final LongBinaryOperator fromLongBinaryOperator(ThrowingLongBinaryOperator operator)
```
    Removes checked exceptions from method signature of ThrowingLongBinaryOperator.
    If operator throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null operator is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingLongBinaryOperator(Exceptions.sneak().fromLongBinaryOperator((l, r) -> my_throwing_lambda))
    
    Parameters:
    
    operator - the ThrowingLongBinaryOperator to be converted, usually a lambda
    
    Returns:
    
    converted LongBinaryOperator free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - fromDoubleBinaryOperator
```
public final DoubleBinaryOperator fromDoubleBinaryOperator(ThrowingDoubleBinaryOperator operator)
```
    Removes checked exceptions from method signature of ThrowingDoubleBinaryOperator.
    If operator throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null operator is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingDoubleBinaryOperator(Exceptions.sneak().fromDoubleBinaryOperator((l, r) -> my_throwing_lambda))
    
    Parameters:
    
    operator - the ThrowingDoubleBinaryOperator to be converted, usually a lambda
    
    Returns:
    
    converted DoubleBinaryOperator free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - comparator
```
public final <T> Comparator<T> comparator(ThrowingComparator<T> comparator)
```
    Removes checked exceptions from method signature of ThrowingComparator.
    If comparator throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null comparator is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: methodTakingComparator(Exceptions.sneak().comparator((l, r) -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see Comparator
    
    Parameters:
    
    comparator - the ThrowingComparator to be converted, usually a lambda
    
    Returns:
    
    converted Comparator free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - closeable
```
public final CloseableScope closeable(AutoCloseable closeable)
```
    Removes checked exceptions from method signature of AutoCloseable.
    If closeable throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method. Null closeable is silently wrapped and causes NullPointerException when executed.
    
    Typical usage: try (var scope = Exceptions.sneak().closeable(openSomething()))
    
    Parameters:
    
    closeable - the AutoCloseable to be converted
    
    Returns:
    
    converted CloseableScope free of checked exceptions
    
    See Also:
    
    Tutorial, Exceptions
  - run
```
public final void run(ThrowingRunnable runnable)
```
    Filters out checked exceptions while running ThrowingRunnable.
    If runnable throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method.
    
    Typical usage: Exceptions.sneak().run(() -> my_throwing_lambda))
    
    Parameters:
    
    runnable - the ThrowingRunnable to run, usually a lambda
    
    Throws:
    
    NullPointerException - if runnable is null
    
    See Also:
    
    Tutorial, Exceptions
  - get
```
public final <T> T get(ThrowingSupplier<T> supplier)
```
    Filters out checked exceptions while running ThrowingSupplier.
    If supplier throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method.
    
    Typical usage: Exceptions.sneak().get(() -> my_throwing_lambda))
    
    Type Parameters:
    
    T - see Supplier
    
    Parameters:
    
    supplier - the ThrowingSupplier to run, usually a lambda
    
    Returns:
    
    value returned from supplier
    
    Throws:
    
    NullPointerException - if supplier is null
    
    See Also:
    
    Tutorial, Exceptions
  - getAsInt
```
public final int getAsInt(ThrowingIntSupplier supplier)
```
    Filters out checked exceptions while running ThrowingIntSupplier.
    If supplier throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method.
    
    Typical usage: Exceptions.sneak().getAsInt(() -> my_throwing_lambda))
    
    Parameters:
    
    supplier - the ThrowingIntSupplier to run, usually a lambda
    
    Returns:
    
    value returned from supplier
    
    Throws:
    
    NullPointerException - if supplier is null
    
    See Also:
    
    Tutorial, Exceptions
  - getAsLong
```
public final long getAsLong(ThrowingLongSupplier supplier)
```
    Filters out checked exceptions while running ThrowingLongSupplier.
    If supplier throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method.
    
    Typical usage: Exceptions.sneak().getAsLong(() -> my_throwing_lambda))
    
    Parameters:
    
    supplier - the ThrowingLongSupplier to run, usually a lambda
    
    Returns:
    
    value returned from supplier
    
    Throws:
    
    NullPointerException - if supplier is null
    
    See Also:
    
    Tutorial, Exceptions
  - getAsDouble
```
public final double getAsDouble(ThrowingDoubleSupplier supplier)
```
    Filters out checked exceptions while running ThrowingDoubleSupplier.
    If supplier throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method.
    
    Typical usage: Exceptions.sneak().getAsDouble(() -> my_throwing_lambda))
    
    Parameters:
    
    supplier - the ThrowingDoubleSupplier to run, usually a lambda
    
    Returns:
    
    value returned from supplier
    
    Throws:
    
    NullPointerException - if supplier is null
    
    See Also:
    
    Tutorial, Exceptions
  - getAsBoolean
```
public final boolean getAsBoolean(ThrowingBooleanSupplier supplier)
```
    Filters out checked exceptions while running ThrowingBooleanSupplier.
    If supplier throws a checked exception, the exception is caught and passed to handle(Exception), which usually converts it to an unchecked exception, which is then thrown by this method.
    
    Typical usage: Exceptions.sneak().getAsBoolean(() -> my_throwing_lambda))
    
    Parameters:
    
    supplier - the ThrowingBooleanSupplier to run, usually a lambda
    
    Returns:
    
    value returned from supplier
    
    Throws:
    
    NullPointerException - if supplier is null
    
    See Also:
    
    Tutorial, Exceptions

Class CheckedExceptionHandler

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

CheckedExceptionHandler

Method Detail

handle

runnable

supplier

fromIntSupplier

fromLongSupplier

fromDoubleSupplier

fromBooleanSupplier

consumer

fromIntConsumer

fromLongConsumer

fromDoubleConsumer

fromBiConsumer

fromObjIntConsumer

fromObjLongConsumer

fromObjDoubleConsumer

predicate

fromIntPredicate

fromLongPredicate

fromDoublePredicate

fromBiPredicate

function

fromToIntFunction

fromIntFunction

fromIntToLongFunction

fromIntToDoubleFunction

fromToLongFunction

fromLongFunction

fromLongToIntFunction

fromLongToDoubleFunction

fromToDoubleFunction

fromDoubleFunction

fromDoubleToIntFunction

fromDoubleToLongFunction

fromUnaryOperator

fromIntUnaryOperator

fromLongUnaryOperator

fromDoubleUnaryOperator

fromBiFunction

fromToIntBiFunction

fromToLongBiFunction

fromToDoubleBiFunction

fromBinaryOperator

fromIntBinaryOperator

fromLongBinaryOperator

fromDoubleBinaryOperator

comparator

closeable

run

get

getAsInt

getAsLong

getAsDouble

getAsBoolean