Constructor Detail

• InvokeUtils

  public InvokeUtils()

Method Detail

• configureLogging

  public static void configureLogging(int verbosity,
                                      boolean debug)

  Sets up the logging system.

  Parameters:

  verbosity - number of levels greater than default to set

  debug - whether debugging mode is on

• getJavaVersion

  public static java.lang.String getJavaVersion()

  Returns the JVM version, without throwing any exceptions.

  Returns:

  java version

• getJavaVM

  public static java.lang.String getJavaVM()

  Returns the JVM name and version string, without throwing any exceptions.

  Returns:

  JVM description

• summariseError

  public static void summariseError(java.lang.Throwable error,
                                    java.io.PrintStream out)

  Writes a summary of a (possibly nested) exception to a given output stream.

  Parameters:

  error - exception

  out - destination stream

• sortParameters

  public static Parameter[] sortParameters(Parameter[] params)

  Sorts a list of Parameter objects. Numbered ones are followed by unnumbered ones.

  Parameters:

  params - input list

  Returns:

  output list

• main

  public static void main(java.lang.String[] args)
                   throws java.lang.Throwable

  Invokes the main method of a named class with logging configuration specified on the command line. The -verbose/+verbose flags and the -debug flag may be supplied before the target classname and arguments.

  Throws:

  java.lang.Throwable