Package org.apache.bval.util

Class Exceptions

java.lang.Object

org.apache.bval.util.Exceptions

public class Exceptions
extends Object

Utility class for sundry Exception-related tasks.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Exceptions.FormatArgs	Callback interface that collects format arguments in conditional raise* method variants.

Method Summary

Modifier and Type	Method	Description
static Throwable	causeOf(Throwable t)	Extract cause from InvocationTargetExceptions.
static <E extends Exception,C extends Throwable> E	create(BiFunction<? super String,? super C,? extends E> fn, C cause, String format, Object... args)
static <E extends Exception,C extends Throwable> E	create(BiFunction<? super String,? super C,? extends E> fn, C cause, Supplier<String> message)
static <E extends Exception> E	create(Function<? super String,? extends E> fn, String format, Object... args)
static <E extends Exception> E	create(Function<? super String,? extends E> fn, Supplier<String> message)
static <E extends Exception,C extends Throwable,R> R	raise(BiFunction<? super String,? super C,? extends E> fn, C cause, String format, Object... args)
static <E extends Exception,C extends Throwable,R> R	raise(BiFunction<? super String,? super C,? extends E> fn, C cause, Supplier<String> message)
static <E extends Exception,R> R	raise(Function<? super String,? extends E> fn, String format, Object... args)
static <E extends Exception,R> R	raise(Function<? super String,? extends E> fn, Supplier<String> message)
static <E extends Exception,C extends Throwable> void	raiseIf(boolean condition, BiFunction<? super String,? super C,? extends E> fn, C cause, String format, Object... args)
static <E extends Exception,C extends Throwable> void	raiseIf(boolean condition, BiFunction<? super String,? super C,? extends E> fn, C cause, String format, Consumer<Exceptions.FormatArgs> argsProvider)
static <E extends Exception,C extends Throwable> void	raiseIf(boolean condition, BiFunction<? super String,? super C,? extends E> fn, C cause, Supplier<String> message)
static <E extends Exception> void	raiseIf(boolean condition, Function<? super String,? extends E> fn, String format, Object... args)
static <E extends Exception> void	raiseIf(boolean condition, Function<? super String,? extends E> fn, String format, Consumer<Exceptions.FormatArgs> argsProvider)
static <E extends Exception> void	raiseIf(boolean condition, Function<? super String,? extends E> fn, Supplier<String> message)
static <E extends Exception,C extends Throwable> void	raiseUnless(boolean condition, BiFunction<? super String,? super C,? extends E> fn, C cause, String format, Object... args)
static <E extends Exception,C extends Throwable> void	raiseUnless(boolean condition, BiFunction<? super String,? super C,? extends E> fn, C cause, String format, Consumer<Exceptions.FormatArgs> argsProvider)
static <E extends Exception,C extends Throwable> void	raiseUnless(boolean condition, BiFunction<? super String,? super C,? extends E> fn, C cause, Supplier<String> message)
static <E extends Exception> void	raiseUnless(boolean condition, Function<? super String,? extends E> fn, String format, Object... args)
static <E extends Exception> void	raiseUnless(boolean condition, Function<? super String,? extends E> fn, String format, Consumer<Exceptions.FormatArgs> argsProvider)
static <E extends Exception> void	raiseUnless(boolean condition, Function<? super String,? extends E> fn, Supplier<String> message)

Methods inherited from class java.lang.Object

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

Method Detail

create

public static <E extends Exception> E create(Function<? super String,? extends E> fn,
                                             String format,
                                             Object... args)

create

public static <E extends Exception,C extends Throwable> E create(BiFunction<? super String,? super C,? extends E> fn,
                                                                       C cause,
                                                                       String format,
                                                                       Object... args)

create

public static <E extends Exception> E create(Function<? super String,? extends E> fn,
                                             Supplier<String> message)

create

public static <E extends Exception,C extends Throwable> E create(BiFunction<? super String,? super C,? extends E> fn,
                                                                       C cause,
                                                                       Supplier<String> message)

raise

public static <E extends Exception,R> R raise(Function<? super String,? extends E> fn,
                                                    String format,
                                                    Object... args)
                                             throws E extends Exception

Throws:

E extends Exception

raiseIf

public static <E extends Exception> void raiseIf(boolean condition,
                                                 Function<? super String,? extends E> fn,
                                                 String format,
                                                 Object... args)
                                          throws E extends Exception

Throws:

E extends Exception

raiseUnless

public static <E extends Exception> void raiseUnless(boolean condition,
                                                     Function<? super String,? extends E> fn,
                                                     String format,
                                                     Object... args)
                                              throws E extends Exception

Throws:

E extends Exception

raise

public static <E extends Exception,R> R raise(Function<? super String,? extends E> fn,
                                                    Supplier<String> message)
                                             throws E extends Exception

Throws:

E extends Exception

raiseIf

public static <E extends Exception> void raiseIf(boolean condition,
                                                 Function<? super String,? extends E> fn,
                                                 String format,
                                                 Consumer<Exceptions.FormatArgs> argsProvider)
                                          throws E extends Exception

Throws:

E extends Exception

raiseIf

public static <E extends Exception> void raiseIf(boolean condition,
                                                 Function<? super String,? extends E> fn,
                                                 Supplier<String> message)
                                          throws E extends Exception

Throws:

E extends Exception

raiseUnless

public static <E extends Exception> void raiseUnless(boolean condition,
                                                     Function<? super String,? extends E> fn,
                                                     String format,
                                                     Consumer<Exceptions.FormatArgs> argsProvider)
                                              throws E extends Exception

Throws:

E extends Exception

raiseUnless

public static <E extends Exception> void raiseUnless(boolean condition,
                                                     Function<? super String,? extends E> fn,
                                                     Supplier<String> message)
                                              throws E extends Exception

Throws:

E extends Exception

raise

public static <E extends Exception,C extends Throwable,R> R raise(BiFunction<? super String,? super C,? extends E> fn,
                                                                              C cause,
                                                                              String format,
                                                                              Object... args)
                                                                       throws E extends Exception

Throws:

E extends Exception

raiseIf

public static <E extends Exception,C extends Throwable> void raiseIf(boolean condition,
                                                                           BiFunction<? super String,? super C,? extends E> fn,
                                                                           C cause,
                                                                           String format,
                                                                           Object... args)
                                                                    throws E extends Exception

Throws:

E extends Exception

raiseUnless

public static <E extends Exception,C extends Throwable> void raiseUnless(boolean condition,
                                                                               BiFunction<? super String,? super C,? extends E> fn,
                                                                               C cause,
                                                                               String format,
                                                                               Object... args)
                                                                        throws E extends Exception

Throws:

E extends Exception

raise

public static <E extends Exception,C extends Throwable,R> R raise(BiFunction<? super String,? super C,? extends E> fn,
                                                                              C cause,
                                                                              Supplier<String> message)
                                                                       throws E extends Exception

Throws:

E extends Exception

raiseIf

public static <E extends Exception,C extends Throwable> void raiseIf(boolean condition,
                                                                           BiFunction<? super String,? super C,? extends E> fn,
                                                                           C cause,
                                                                           String format,
                                                                           Consumer<Exceptions.FormatArgs> argsProvider)
                                                                    throws E extends Exception

Throws:

E extends Exception

raiseIf

public static <E extends Exception,C extends Throwable> void raiseIf(boolean condition,
                                                                           BiFunction<? super String,? super C,? extends E> fn,
                                                                           C cause,
                                                                           Supplier<String> message)
                                                                    throws E extends Exception

Throws:

E extends Exception

raiseUnless

public static <E extends Exception,C extends Throwable> void raiseUnless(boolean condition,
                                                                               BiFunction<? super String,? super C,? extends E> fn,
                                                                               C cause,
                                                                               String format,
                                                                               Consumer<Exceptions.FormatArgs> argsProvider)
                                                                        throws E extends Exception

Throws:

E extends Exception

raiseUnless

public static <E extends Exception,C extends Throwable> void raiseUnless(boolean condition,
                                                                               BiFunction<? super String,? super C,? extends E> fn,
                                                                               C cause,
                                                                               Supplier<String> message)
                                                                        throws E extends Exception

Throws:

E extends Exception

causeOf

public static Throwable causeOf(Throwable t)

Extract cause from InvocationTargetExceptions.

Parameters:

t - to unwrap

Returns:

first of t, cause hierarchy not instanceof InvocationTargetException