org.apache.cassandra.utils

Class Throwables

java.lang.Object

org.apache.cassandra.utils.Throwables

public final class Throwables
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Throwables.DiscreteAction<E extends java.lang.Exception>
static class	Throwables.FileOpType

Constructor Summary

Constructors

Constructor and Description
Throwables()

Method Summary

Modifier and Type	Method and Description
static java.lang.Throwable	close(java.lang.Throwable accumulate, java.lang.Iterable<? extends java.lang.AutoCloseable> closeables)
static <T extends java.lang.Throwable> boolean	failIfCanCast(java.lang.Throwable fail, java.lang.Class<T> checked)
static void	maybeFail(java.lang.Throwable fail)
static <T extends java.lang.Throwable> void	maybeFail(java.lang.Throwable fail, java.lang.Class<T> checked)
static <T extends java.lang.Throwable> T	merge(T existingFail, T newFail)
static void	perform(java.io.File against, Throwables.FileOpType opType, Throwables.DiscreteAction<? extends java.io.IOException>... actions)
static <E extends java.lang.Exception> void	perform(java.util.stream.Stream<? extends Throwables.DiscreteAction<? extends E>> stream, Throwables.DiscreteAction<? extends E>... extra)
static <E extends java.lang.Exception> void	perform(java.util.stream.Stream<Throwables.DiscreteAction<? extends E>> actions)
static void	perform(java.lang.String filePath, Throwables.FileOpType opType, Throwables.DiscreteAction<? extends java.io.IOException>... actions)
static java.lang.Throwable	perform(java.lang.Throwable accumulate, java.util.Iterator<? extends Throwables.DiscreteAction<?>> actions)
static <E extends java.lang.Exception> void	perform(Throwables.DiscreteAction<? extends E>... actions)
static java.lang.Throwable	perform(java.lang.Throwable accumulate, java.util.stream.Stream<? extends Throwables.DiscreteAction<?>> actions)
static java.lang.Throwable	perform(java.lang.Throwable accumulate, java.lang.String filePath, Throwables.FileOpType opType, java.util.stream.Stream<Throwables.DiscreteAction<? extends java.io.IOException>> actions)
static java.lang.Throwable	perform(java.lang.Throwable accumulate, java.lang.String filePath, Throwables.FileOpType opType, Throwables.DiscreteAction<? extends java.io.IOException>... actions)
static java.lang.Throwable	perform(java.lang.Throwable accumulate, Throwables.DiscreteAction<?>... actions)

Methods inherited from class java.lang.Object

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

Constructor Detail

Throwables

public Throwables()

Method Detail

merge

public static <T extends java.lang.Throwable> T merge(T existingFail,
                                                      T newFail)

maybeFail

public static void maybeFail(java.lang.Throwable fail)

maybeFail

public static <T extends java.lang.Throwable> void maybeFail(java.lang.Throwable fail,
                                                             java.lang.Class<T> checked)
                                                      throws T extends java.lang.Throwable

Throws:

T extends java.lang.Throwable

failIfCanCast

public static <T extends java.lang.Throwable> boolean failIfCanCast(java.lang.Throwable fail,
                                                                    java.lang.Class<T> checked)
                                                             throws T extends java.lang.Throwable

Throws:

T extends java.lang.Throwable

perform

@SafeVarargs
public static <E extends java.lang.Exception> void perform(Throwables.DiscreteAction<? extends E>... actions)
                                                                 throws E extends java.lang.Exception

Throws:

E extends java.lang.Exception

perform

public static <E extends java.lang.Exception> void perform(java.util.stream.Stream<? extends Throwables.DiscreteAction<? extends E>> stream,
                                                           Throwables.DiscreteAction<? extends E>... extra)
                                                    throws E extends java.lang.Exception

Throws:

E extends java.lang.Exception

perform

public static <E extends java.lang.Exception> void perform(java.util.stream.Stream<Throwables.DiscreteAction<? extends E>> actions)
                                                    throws E extends java.lang.Exception

Throws:

E extends java.lang.Exception

perform

public static java.lang.Throwable perform(java.lang.Throwable accumulate,
                                          Throwables.DiscreteAction<?>... actions)

perform

public static java.lang.Throwable perform(java.lang.Throwable accumulate,
                                          java.util.stream.Stream<? extends Throwables.DiscreteAction<?>> actions)

perform

public static java.lang.Throwable perform(java.lang.Throwable accumulate,
                                          java.util.Iterator<? extends Throwables.DiscreteAction<?>> actions)

perform

@SafeVarargs
public static void perform(java.io.File against,
                                        Throwables.FileOpType opType,
                                        Throwables.DiscreteAction<? extends java.io.IOException>... actions)

perform

@SafeVarargs
public static void perform(java.lang.String filePath,
                                        Throwables.FileOpType opType,
                                        Throwables.DiscreteAction<? extends java.io.IOException>... actions)

perform

@SafeVarargs
public static java.lang.Throwable perform(java.lang.Throwable accumulate,
                                                       java.lang.String filePath,
                                                       Throwables.FileOpType opType,
                                                       Throwables.DiscreteAction<? extends java.io.IOException>... actions)

perform

public static java.lang.Throwable perform(java.lang.Throwable accumulate,
                                          java.lang.String filePath,
                                          Throwables.FileOpType opType,
                                          java.util.stream.Stream<Throwables.DiscreteAction<? extends java.io.IOException>> actions)

close

public static java.lang.Throwable close(java.lang.Throwable accumulate,
                                        java.lang.Iterable<? extends java.lang.AutoCloseable> closeables)