com.thebuzzmedia.exiftool.process

Interface OutputHandler

All Superinterfaces:

StreamVisitor

All Known Subinterfaces:

TagHandler

All Known Implementing Classes:

AllTagHandler, BaseTagHandler, StandardTagHandler, StopHandler

public interface OutputHandler
extends StreamVisitor

Handler that should be used to handle command line output.
Each line is give to the readLine(String) method. This method should return:

• true if next line should be read. For instance, if current line is null, it probably means that no more output is available. This may let handlers to implement a custom logic.
• false if next line should not be read (end of output).

Method Summary

Modifier and Type	Method and Description
boolean	readLine(String line) Read a line from command output.

Method Detail

readLine

boolean readLine(String line)

Read a line from command output. Returned value is a boolean: it should indicate if next line should be read or if output is finished.

Specified by:

readLine in interface StreamVisitor

Parameters:

line - Line output.

Returns:

Boolean indicating if next line should be read.