org.tiogasolutions.dev.common.exceptions

Class ExceptionUtils

java.lang.Object

org.tiogasolutions.dev.common.exceptions.ExceptionUtils

public abstract class ExceptionUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ExceptionUtils()

Method Summary

Modifier and Type	Method and Description
static java.io.File	assertExists(java.io.File file)
static <X extends java.lang.Exception> java.io.File	assertExists(java.io.File file, java.lang.Class<X> type)
static java.nio.file.Path	assertExists(java.nio.file.Path path)
static <X extends java.lang.Exception> java.nio.file.Path	assertExists(java.nio.file.Path path, java.lang.Class<X> type)
static java.io.File	assertIsDirectory(java.io.File file)
static <X extends java.lang.Exception> java.io.File	assertIsDirectory(java.io.File file, java.lang.Class<X> type)
static java.nio.file.Path	assertIsDirectory(java.nio.file.Path path)
static <X extends java.lang.Exception> java.nio.file.Path	assertIsDirectory(java.nio.file.Path path, java.lang.Class<X> type)
static java.io.File	assertIsFile(java.io.File file)
static <X extends java.lang.Exception> java.io.File	assertIsFile(java.io.File file, java.lang.Class<X> type)
static java.nio.file.Path	assertIsFile(java.nio.file.Path path)
static <X extends java.lang.Exception> java.nio.file.Path	assertIsFile(java.nio.file.Path path, java.lang.Class<X> type)
static long	assertNegative(long value, java.lang.String name)
static <X extends java.lang.Exception> long	assertNegative(long value, java.lang.String name, java.lang.Class<X> type)
static <T> java.util.Collection<T>	assertNotEmpty(java.util.Collection<T> value, java.lang.String name)
static <T,X1 extends java.lang.Exception,X2 extends java.lang.Exception> java.util.Collection<T>	assertNotEmpty(java.util.Collection<T> value, java.lang.String name, java.lang.Class<X1> nullType, java.lang.Class<X2> type)
static <T> T[]	assertNotEmpty(T[] value, java.lang.String name)
static <T,X1 extends java.lang.Exception,X2 extends java.lang.Exception> T[]	assertNotEmpty(T[] value, java.lang.String name, java.lang.Class<X1> nullType, java.lang.Class<X2> type)
static <T> T	assertNotNull(T value, java.lang.String name)
static <T,X extends java.lang.Exception> T	assertNotNull(T value, java.lang.String name, java.lang.Class<X> type)
static java.lang.String	assertNotZeroLength(java.lang.String value, java.lang.String name)
static <X1 extends java.lang.Exception,X2 extends java.lang.Exception> java.lang.String	assertNotZeroLength(java.lang.String value, java.lang.String name, java.lang.Class<X1> nullType, java.lang.Class<X2> type)
static long	assertPositive(long value, java.lang.String name)
static <X extends java.lang.Exception> long	assertPositive(long value, java.lang.String name, java.lang.Class<X> type)
static <X extends java.lang.Exception> X	createException(java.lang.Class<X> type, java.lang.String msg)
static java.lang.String	getMessage(java.lang.Throwable ex) Gets the message for an exception taking into consideration that not all exceptions (ie NPE) will have a message in which case the class's name will be used in lue of no message.
static java.lang.Throwable	getRootCause(java.lang.Throwable e)
static java.util.List<? extends java.lang.Throwable>	getRootCauses(java.lang.Throwable e)
static java.lang.String	getRootMessage(java.lang.Throwable ex) Gets the message for an exception's root exception taking into consideration that not all exceptions (ie NPE) will have a message in which case the class's name will be used in lue of no message.
static java.lang.String	getStackTrace(java.lang.Throwable e)
static <X extends java.lang.Exception> void	throwException(java.lang.Class<X> type, java.lang.String msg)
static java.lang.String	toString(java.lang.Throwable e)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionUtils

public ExceptionUtils()

Method Detail

assertIsFile

public static java.nio.file.Path assertIsFile(java.nio.file.Path path)
                                       throws java.io.IOException

Throws:

java.io.IOException

assertIsFile

public static <X extends java.lang.Exception> java.nio.file.Path assertIsFile(java.nio.file.Path path,
                                                                              java.lang.Class<X> type)
                                                                       throws X extends java.lang.Exception

Throws:

X extends java.lang.Exception

assertIsFile

public static java.io.File assertIsFile(java.io.File file)
                                 throws java.io.IOException

Throws:

java.io.IOException

assertIsFile

public static <X extends java.lang.Exception> java.io.File assertIsFile(java.io.File file,
                                                                        java.lang.Class<X> type)
                                                                 throws X extends java.lang.Exception

Throws:

X extends java.lang.Exception

assertIsDirectory

public static java.nio.file.Path assertIsDirectory(java.nio.file.Path path)
                                            throws java.io.IOException

Throws:

java.io.IOException

assertIsDirectory

public static <X extends java.lang.Exception> java.nio.file.Path assertIsDirectory(java.nio.file.Path path,
                                                                                   java.lang.Class<X> type)
                                                                            throws X extends java.lang.Exception

Throws:

X extends java.lang.Exception

assertIsDirectory

public static java.io.File assertIsDirectory(java.io.File file)
                                      throws java.io.IOException

Throws:

java.io.IOException

assertIsDirectory

public static <X extends java.lang.Exception> java.io.File assertIsDirectory(java.io.File file,
                                                                             java.lang.Class<X> type)
                                                                      throws X extends java.lang.Exception

Throws:

X extends java.lang.Exception

assertExists

public static java.nio.file.Path assertExists(java.nio.file.Path path)
                                       throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException

assertExists

public static <X extends java.lang.Exception> java.nio.file.Path assertExists(java.nio.file.Path path,
                                                                              java.lang.Class<X> type)
                                                                       throws X extends java.lang.Exception

Throws:

X extends java.lang.Exception

assertExists

public static java.io.File assertExists(java.io.File file)
                                 throws java.io.FileNotFoundException

Throws:

java.io.FileNotFoundException

assertExists

public static <X extends java.lang.Exception> java.io.File assertExists(java.io.File file,
                                                                        java.lang.Class<X> type)
                                                                 throws X extends java.lang.Exception

Throws:

X extends java.lang.Exception

assertNotZeroLength

public static java.lang.String assertNotZeroLength(java.lang.String value,
                                                   java.lang.String name)
                                            throws java.lang.NullPointerException

Throws:

java.lang.NullPointerException

assertNotZeroLength

public static <X1 extends java.lang.Exception,X2 extends java.lang.Exception> java.lang.String assertNotZeroLength(java.lang.String value,
                                                                                                                   java.lang.String name,
                                                                                                                   java.lang.Class<X1> nullType,
                                                                                                                   java.lang.Class<X2> type)
                                                                                                            throws X1 extends java.lang.Exception,
                                                                                                                   X2 extends java.lang.Exception

Throws:

X1 extends java.lang.Exception

assertNotNull

public static <T> T assertNotNull(T value,
                                  java.lang.String name)

assertNotNull

public static <T,X extends java.lang.Exception> T assertNotNull(T value,
                                                                java.lang.String name,
                                                                java.lang.Class<X> type)
                                                         throws X extends java.lang.Exception

Throws:

X extends java.lang.Exception

assertNotEmpty

public static <T> T[] assertNotEmpty(T[] value,
                                     java.lang.String name)

assertNotEmpty

public static <T,X1 extends java.lang.Exception,X2 extends java.lang.Exception> T[] assertNotEmpty(T[] value,
                                                                                                   java.lang.String name,
                                                                                                   java.lang.Class<X1> nullType,
                                                                                                   java.lang.Class<X2> type)
                                                                                            throws X1 extends java.lang.Exception,
                                                                                                   X2 extends java.lang.Exception

Throws:

X1 extends java.lang.Exception

assertNotEmpty

public static <T> java.util.Collection<T> assertNotEmpty(java.util.Collection<T> value,
                                                         java.lang.String name)

assertNotEmpty

public static <T,X1 extends java.lang.Exception,X2 extends java.lang.Exception> java.util.Collection<T> assertNotEmpty(java.util.Collection<T> value,
                                                                                                                       java.lang.String name,
                                                                                                                       java.lang.Class<X1> nullType,
                                                                                                                       java.lang.Class<X2> type)
                                                                                                                throws X1 extends java.lang.Exception,
                                                                                                                       X2 extends java.lang.Exception

Throws:

X1 extends java.lang.Exception

assertPositive

public static long assertPositive(long value,
                                  java.lang.String name)

assertPositive

public static <X extends java.lang.Exception> long assertPositive(long value,
                                                                  java.lang.String name,
                                                                  java.lang.Class<X> type)
                                                           throws X extends java.lang.Exception

Throws:

X extends java.lang.Exception

assertNegative

public static long assertNegative(long value,
                                  java.lang.String name)

assertNegative

public static <X extends java.lang.Exception> long assertNegative(long value,
                                                                  java.lang.String name,
                                                                  java.lang.Class<X> type)
                                                           throws X extends java.lang.Exception

Throws:

X extends java.lang.Exception

toString

public static java.lang.String toString(java.lang.Throwable e)

getRootCause

public static java.lang.Throwable getRootCause(java.lang.Throwable e)

getMessage

public static java.lang.String getMessage(java.lang.Throwable ex)

Gets the message for an exception taking into consideration that not all exceptions (ie NPE) will have a message in which case the class's name will be used in lue of no message.

Parameters:

ex - any throwable

Returns:

a non-null message

getRootMessage

public static java.lang.String getRootMessage(java.lang.Throwable ex)

Gets the message for an exception's root exception taking into consideration that not all exceptions (ie NPE) will have a message in which case the class's name will be used in lue of no message.

Parameters:

ex - any throwable

Returns:

a non-null message for the root throwable

getStackTrace

public static java.lang.String getStackTrace(java.lang.Throwable e)

getRootCauses

public static java.util.List<? extends java.lang.Throwable> getRootCauses(java.lang.Throwable e)

createException

public static <X extends java.lang.Exception> X createException(java.lang.Class<X> type,
                                                                java.lang.String msg)

throwException

public static <X extends java.lang.Exception> void throwException(java.lang.Class<X> type,
                                                                  java.lang.String msg)
                                                           throws X extends java.lang.Exception

Throws:

X extends java.lang.Exception