org.unix4j.operation

Interface LineOperation

public interface LineOperation

An interface implemented by simple ad-hoc commands that are taking a single line as input. Output lines can be written to an output object. An input line can lead to single or multiple output lines or to no output at all.

Method Summary

Modifier and Type	Method and Description
void	operate(ExecutionContext context, Line input, LineProcessor output) Performs an operation for the given input line.

Method Detail

operate

void operate(ExecutionContext context,
             Line input,
             LineProcessor output)

Performs an operation for the given input line. Result lines can be written to the provided output object. If the LineProcessor.finish() method of the output object is called, no further calls are expected for this execution context and lines subsequently written to the output object will be ignored.

Parameters:

context - the execution context

input - the input line

output - the output object to write result lines