com.srv4pos.server.api.infrastructure

Class DiagnosticsUtil

java.lang.Object

com.srv4pos.server.api.infrastructure.DiagnosticsUtil

public final class DiagnosticsUtil
extends Object

Utility calls for compatibility for future versions of java and 3rd party libraries. for Diagnostics

User: Kirill, Date: 10.09.13 8:53

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	DiagnosticsUtil.Indexer<K,V>

Constructor Summary

Constructors

Modifier	Constructor and Description
private	DiagnosticsUtil() Constructor.

Method Summary

Modifier and Type	Method and Description
static void	assertExceptionThrown(String message, Class<? extends Throwable> exceptionType, Runnable method) Assert that expected exception has been thrown.
static void	assertPicture(String message, InputStream actual, InputStream expected)
static <K,V> Map<K,V>	index(Collection<V> src, DiagnosticsUtil.Indexer<K,V> indexer)
static <V> List<V>	newArrayList(V... c)
private static byte[]	toByteArray(InputStream inputStream)

Methods inherited from class java.lang.Object

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

Constructor Detail

DiagnosticsUtil

private DiagnosticsUtil()

Constructor.

Method Detail

index

public static <K,V> Map<K,V> index(Collection<V> src,
                                   DiagnosticsUtil.Indexer<K,V> indexer)

newArrayList

public static <V> List<V> newArrayList(V... c)

assertExceptionThrown

public static void assertExceptionThrown(String message,
                                         Class<? extends Throwable> exceptionType,
                                         Runnable method)
                                  throws Exception

Assert that expected exception has been thrown.

Parameters:

message - message if the exception has been not occurred

exceptionType - exception to be thrown

method - invoked method

Throws:

Exception

toByteArray

private static byte[] toByteArray(InputStream inputStream)
                           throws IOException

Throws:

IOException

assertPicture

public static void assertPicture(String message,
                                 InputStream actual,
                                 InputStream expected)
                          throws IOException

Throws:

IOException