Constructor Detail

• JreCompat

  public JreCompat()

Method Detail

• getInstance

  public static JreCompat getInstance()

• isJre7Available

  public static boolean isJre7Available()

• forLanguageTag

  public Locale forLanguageTag(String languageTag)

• getFlushableGZipOutputStream

  public GZIPOutputStream getFlushableGZipOutputStream(OutputStream os)

• getObject

  public <T> T getObject(CallableStatement callableStatement,
                int parameterIndex,
                Class<T> type)
              throws SQLException

  Throws:

  SQLException

• getObject

  public <T> T getObject(CallableStatement callableStatement,
                String parameterName,
                Class<T> type)
              throws SQLException

  Throws:

  SQLException

• setSchema

  public void setSchema(Connection connection,
               String schema)
                 throws SQLException

  Throws:

  SQLException

• getSchema

  public String getSchema(Connection connection)
                   throws SQLException

  Throws:

  SQLException

• abort

  public void abort(Connection connection,
           Executor executor)
             throws SQLException

  Throws:

  SQLException

• setNetworkTimeout

  public void setNetworkTimeout(Connection connection,
                       Executor executor,
                       int milliseconds)
                         throws SQLException

  Throws:

  SQLException

• getNetworkTimeout

  public int getNetworkTimeout(Connection connection)
                        throws SQLException

  Throws:

  SQLException

• getPseudoColumns

  public ResultSet getPseudoColumns(DatabaseMetaData databaseMetaData,
                           String catalog,
                           String schemaPattern,
                           String tableNamePattern,
                           String columnNamePattern)
                             throws SQLException

  Throws:

  SQLException

• generatedKeyAlwaysReturned

  public boolean generatedKeyAlwaysReturned(DatabaseMetaData databaseMetaData)
                                     throws SQLException

  Throws:

  SQLException

• getObject

  public <T> T getObject(ResultSet resultSet,
                int parameterIndex,
                Class<T> type)
              throws SQLException

  Throws:

  SQLException

• getObject

  public <T> T getObject(ResultSet resultSet,
                String parameterName,
                Class<T> type)
              throws SQLException

  Throws:

  SQLException

• closeOnCompletion

  public void closeOnCompletion(Statement statement)
                         throws SQLException

  Throws:

  SQLException

• isCloseOnCompletion

  public boolean isCloseOnCompletion(Statement statement)
                              throws SQLException

  Throws:

  SQLException

• getLoopbackAddress

  public InetAddress getLoopbackAddress()

• isJre8Available

  public static boolean isJre8Available()

• setUseServerCipherSuitesOrder

  public void setUseServerCipherSuitesOrder(SSLServerSocket socket,
                                   boolean useCipherSuitesOrder)

• setUseServerCipherSuitesOrder

  public void setUseServerCipherSuitesOrder(SSLEngine engine,
                                   boolean useCipherSuitesOrder)

• isJre9Available

  public static boolean isJre9Available()

• isInstanceOfInaccessibleObjectException

  public boolean isInstanceOfInaccessibleObjectException(Throwable t)

  Test if the provided exception is an instance of java.lang.reflect.InaccessibleObjectException.

  Parameters:

  t - The exception to test

  Returns:

  true if the exception is an instance of InaccessibleObjectException, otherwise false

• disableCachingForJarUrlConnections

  public void disableCachingForJarUrlConnections()
                                          throws IOException

  Disables caching for JAR URL connections. For Java 8 and earlier, this also disables caching for ALL URL connections.

  Throws:

  IOException - If a dummy JAR URLConnection can not be created

• addBootModulePath

  public void addBootModulePath(Deque<URL> classPathUrlsToProcess)

  Obtains the URls for all the JARs on the module path when the JVM starts and adds them to the provided Deque.

  Parameters:

  classPathUrlsToProcess - The Deque to which the modules should be added

• jarFileNewInstance

  public JarFile jarFileNewInstance(File f)
                             throws IOException

  Creates a new JarFile instance. When running on Java 9 and later, the JarFile will be multi-release JAR aware.

  Parameters:

  f - The JAR file to open

  Returns:

  A JarFile instance based on the provided file

  Throws:

  IOException - If an I/O error occurs creating the JarFile instance

• jarFileIsMultiRelease

  public boolean jarFileIsMultiRelease(JarFile jarFile)

  Is this JarFile a multi-release JAR file.

  Parameters:

  jarFile - The JarFile to test

  Returns:

  true If it is a multi-release JAR file and is configured to behave as such.

• jarFileRuntimeMajorVersion

  public int jarFileRuntimeMajorVersion()

• isCommonsAnnotations1_1Available

  public boolean isCommonsAnnotations1_1Available()

• canAccess

  public boolean canAccess(Object base,
                  AccessibleObject accessibleObject)

  Is the accessibleObject accessible (as a result of appropriate module exports) on the provided instance?

  Parameters:

  base - The specific instance to be tested.

  accessibleObject - The method/field/constructor to be tested.

  Returns:

  {code true} if the AccessibleObject can be accessed otherwise {code false}

• isExported

  public boolean isExported(Class<?> type)

  Is the given class in an exported package?

  Parameters:

  type - The class to test

  Returns:

  Always true for Java 8. true if the enclosing package is exported for Java 9+

• getModuleName

  public String getModuleName(Class<?> type)

  What is the module of the given class?

  Parameters:

  type - The class to test

  Returns:

  Always true for Java 8. true if the enclosing package is exported for Java 9+