Package com.polarion.core.util.exceptions

Class ExceptionUtils

java.lang.Object

com.polarion.core.util.exceptions.ExceptionUtils

public class ExceptionUtils
extends Object

Author:

Michal Dobisek, Polarion Software

Method Summary

Modifier and Type	Method	Description
static Throwable	findDeapestCause(Throwable t)
static Throwable	findException(Throwable throwable, Class<?> type)	This method returns the same object as findExceptionByType(Throwable, Class), but it may be more useful if you are looking for an exception implementing an interface, but you want to make use of the Throwable class (without casting).
static <T> T	findExceptionByType(Throwable throwable, Class<T> type)	Returns the first Throwable class that matches the specified class (subclasses match) in the chain of exception causes, starting from the given Throwable.
static InvocationTargetException	findInvocationTargetException(Throwable throwable)
static Throwable	getCause(Throwable t)
static String	getCauseMessage(Throwable t)
static String	getCausesString(Throwable t)	Traverses the exception stack and creates the report from their causes, in form:
static String	getMessage(Throwable t)
static String	getStackTrace(Throwable t)
static String	handleUserFriendlyExceptions(Throwable t)

Methods inherited from class java.lang.Object

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

Method Details

getCausesString

public static String getCausesString(Throwable t)

Traverses the exception stack and creates the report from their causes, in form:

 ExceptionType: message
 caused by: ExceptionType: message
 caused by: ExceptionType: message
 ...
 

handleUserFriendlyExceptions

public static String handleUserFriendlyExceptions(Throwable t)

getMessage

public static String getMessage(Throwable t)

getCauseMessage

public static String getCauseMessage(Throwable t)

findException

@Nullable
public static Throwable findException(@Nullable
 Throwable throwable,
 @NotNull
 Class<?> type)

This method returns the same object as findExceptionByType(Throwable, Class), but it may be more useful if you are looking for an exception implementing an interface, but you want to make use of the Throwable class (without casting).

findExceptionByType

@Nullable
public static <T> T findExceptionByType(@Nullable
 Throwable throwable,
 @NotNull
 Class<T> type)

Returns the first Throwable class that matches the specified class (subclasses match) in the chain of exception causes, starting from the given Throwable.

Since:

3.22.1

findInvocationTargetException

@Nullable
public static InvocationTargetException findInvocationTargetException(@Nullable
 Throwable throwable)

findDeapestCause

public static Throwable findDeapestCause(Throwable t)

getCause

public static Throwable getCause(Throwable t)

getStackTrace

public static String getStackTrace(Throwable t)