com.sun.grizzly
Interface Interceptor<R>

public interface Interceptor<R>

Handler, which is used to finer control Readable.read(...).

Author:

Alexey Stashok

Field Summary

static int	COMPLETED
static int	DEFAULT
static int	INCOMPLETED
static int	RESET

Method Summary

int	intercept(int event, Object context, R result) Callback method is called by Readable, so it is possible to customize reading process.

Field Detail

DEFAULT

static final int DEFAULT

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Constant Field Values

COMPLETED

static final int COMPLETED

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Constant Field Values

INCOMPLETED

static final int INCOMPLETED

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Constant Field Values

RESET

static final int RESET

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Constant Field Values

Method Detail

intercept

int intercept(int event,
              Object context,
              R result)

Callback method is called by Readable, so it is possible to customize reading process. Mostly Interceptor is used to control asynchronous reads.

Parameters:

event - type of intercepted event.

context - read operation context.

result - last read operation result.

Returns:

the implementation specific code to instruct Readable how it should continue reading operation.