Constructor Detail

• public SystemOutputInterceptor(Closure callback)

  Constructor

  Parameters:

  callback - accepts a string to be sent to std out and returns a Boolean. If the return value is true, output will be sent to System.out, otherwise it will not.

• public SystemOutputInterceptor(Closure callback, boolean output)

  Constructor

  Parameters:

  callback - accepts a string to be sent to std out and returns a Boolean. If the return value is true, output will be sent to System.out/System.err, otherwise it will not.

  output - flag that tells whether System.out needs capturing ot System.err

Method Detail

• public void start()

  Starts intercepting System.out/System.err

• public void stop()

  Stops intercepting System.out/System.err, sending output to wherever it was going when this interceptor was created.

• public void write(byte[] b, int off, int len)

  Intercepts output - moret common case of byte[]

• public void write(int b)

  Intercepts output - single characters