Module com.github.ushiosan.jvm_utilities

Package ushiosan.jvm_utilities.error

Class Errors

java.lang.Object

ushiosan.jvm_utilities.error.Errors

public final class Errors
extends Object

Class with helper methods for errors and objects of the same type

Method Summary

Modifier and Type	Method	Description
static @NotNull Throwable	getRootCause(@NotNull Throwable base)	Returns the base cause of the exception.
static <T extends Throwable> void	launch(@NotNull Class<T> clazz, Object... args)	Launch specific exception.
static @NotNull String	toString(@NotNull Throwable error, boolean simplify)	Returns the exception stack trace in text format.

Methods inherited from class java.lang.Object

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

Method Details

launch

public static <T extends Throwable> void launch(@NotNull
 @NotNull Class<T> clazz,
 Object... args)
                                         throws T

Launch specific exception.

Not recommended for use as manual instance substitution, as it can be very unsafe when invoking constructors.

Type Parameters:

T - exception type

Parameters:

clazz - the exception to invoke

args - exception arguments

Throws:

RuntimeException - error if the instance could not be created

T - selected error generation

getRootCause

@NotNull
public static @NotNull Throwable getRootCause(@NotNull
 @NotNull Throwable base)

Returns the base cause of the exception. This method tries to find the main or root cause of the exception, it returns the same object if the exception is already the main cause.

Parameters:

base - base exception to analyze

Returns:

returns the root cause of exception

toString

@NotNull
public static @NotNull String toString(@NotNull
 @NotNull Throwable error,
 boolean simplify)

Returns the exception stack trace in text format.

Parameters:

error - The exception to analyze

simplify - if state is true only the main cause will be taken into account or all the error will be taken into account if the state is false

Returns:

Returns the exception stack trace string